Medicine & Surgery · Inpatient
Major lower-extremity joint replacement without MCC
MS-DRG 470
$19,615 - $38,952
from 3 insurers · median $22,740
182 Medicare discharges for this DRG in CMS hospital data
Franklin, TN
35
In-network payers
361
Disclosed rate categories
185
Beds
3
Care quality
Williamson Medical Center is a 185-bed government - hospital district or authority hospital in Franklin, TN. Below you'll find publicly disclosed negotiated rates and facility details, including 35 in-network payers and 361 disclosed rate categories.
CCN (Medicare provider number)
440029
NPI
1265445506
Type
Short Term Acute Care Hospital
Ownership
Government - Hospital District Or Authority
Beds
185
Care Quality
3
Insurance acceptance may vary by specific plan, network status, and services required. Contact your insurance provider or the hospital's billing department to confirm coverage details.





The 24 services Williamson Medical Center most likely performs, ranked by likely volume and what it is paid. Each service names one insurer. * marks hidden insurer names; A, B and C rank the remaining rates from low to high and reset for each service.
Book a demo to see hidden insurer names, more payer rates, and hospital data.
Medicine & Surgery · Inpatient
MS-DRG 470
$19,615 - $38,952
from 3 insurers · median $22,740
182 Medicare discharges for this DRG in CMS hospital data
Childbirth · Inpatient
MS-DRG 807
$6,543 - $8,330
from 3 insurers · median $6,856
CMS lists this service as CPT 59400, the obstetrician's global fee. The hospital bills the delivery stay as MS-DRG 807, so these are facility case rates.
Hospital reports neonatal nursery services to CMS
CT imaging
CPT 74177
$859 - $2,679
from 4 insurers · median $1,859
Common here, based on CMS Medicare volume
Childbirth · Inpatient
MS-DRG 788
$9,192 - $12,219
from 3 insurers · median $9,750
CMS lists this service as CPT 59510, the obstetrician's global fee. The hospital bills the delivery stay as MS-DRG 788, so these are facility case rates.
Hospital reports neonatal nursery services to CMS
Medicine & Surgery · Inpatient
MS-DRG 460
$42,446 - $45,655
from 3 insurers · median $42,632
26 Medicare discharges for this DRG in CMS hospital data
Medicine & Surgery
CPT 47562
$4,340 - $28,962
from 4 insurers · median $7,965
144 Medicare claims in Level 1 Laparoscopy and Related Services (CMS 2024)
CT imaging
CPT 70450
$252 - $1,144
from 4 insurers · median $798
Common here, based on CMS Medicare volume
Gynecology
CPT 58571
$7,945 - $29,052
from 4 insurers · median $15,813
53 Medicare claims in Level 2 Laparoscopy and Related Services (CMS 2024)
Gynecology
CPT 58558
$3,601 - $7,203
from 4 insurers · median $5,562
16 Medicare claims in Level 4 Gynecologic Procedures (CMS 2024)
Digestive procedures
CPT 49650
$6,428 - $43,475
from 4 insurers · median $10,890
144 Medicare claims in Level 1 Laparoscopy and Related Services (CMS 2024)
Cardiology and vascular testing
CPT 93306
$880 - $1,509
from 4 insurers · median $1,167
Common here, based on CMS Medicare volume
Digestive procedures
CPT 43239
$1,973 - $4,970
from 4 insurers · median $2,368
Common here, based on CMS Medicare volume
Digestive procedures
CPT 45385
$2,301 - $3,033
from 4 insurers · median $2,501
Common here, based on CMS Medicare volume
CT imaging
CPT 74176
$524 - $1,657
from 4 insurers · median $988
Common here, based on CMS Medicare volume
CT imaging
CPT 71275
$410 - $2,016
from 4 insurers · median $1,261
Common here, based on CMS Medicare volume
MRI imaging
CPT 70553
$859 - $2,634
from 4 insurers · median $1,853
Common here, based on CMS Medicare volume
Digestive procedures
CPT 45380
$2,401 - $3,429
from 4 insurers · median $2,501
Common here, based on CMS Medicare volume
Mammography
CPT 77067
$185 - $293
from 4 insurers · median $219
Common here, based on CMS Medicare volume
X-ray and bone density
CPT 71046
$180 - $299
from 4 insurers · median $228
Common here, based on CMS Medicare volume
Medicine & Surgery
CPT 55866
$7,195 - $22,601
from 4 insurers · median $16,737
53 Medicare claims in Level 2 Laparoscopy and Related Services (CMS 2024)
Urology
CPT 50590
$4,081 - $9,550
from 4 insurers · median $6,937
139 Medicare claims in Level 4 Urology and Related Services (CMS 2024)
Childbirth · Inpatient
MS-DRG 807
$6,543 - $8,330
from 3 insurers · median $6,856
CMS lists this service as CPT 59610, the obstetrician's global fee. The hospital bills the delivery stay as MS-DRG 807, so these are facility case rates.
Hospital reports neonatal nursery services to CMS
Medicine & Surgery
CPT 66984
$3,261 - $3,863
from 3 insurers · median $3,601
Typical for a hospital with this service line
Ultrasound
CPT 76705
$252 - $671
from 4 insurers · median $486
Common here, based on CMS Medicare volume
Median rate as a percent of Medicare across the outpatient services above, and how many services sit above or below the same insurer's median at nearby hospitals. * marks hidden insurer names. These table labels track the same insurers across services; the labels on each service card reset.
| Insurer | Services | Median % of Medicare | Above nearby | Below nearby |
|---|---|---|---|---|
| Insurer A* | 18 | 342% | 13 | 3 |
| Insurer B* | 24 | 248% | 13 | 8 |
| Insurer C* | 24 | 213% | 9 | 11 |
| Insurer D* | 24 | 202% | 13 | 8 |
How we chose these services: 8 appear in this hospital's own Medicare claims, 12 are common here based on CMS Medicare volume, and 4 are typical for the service lines it reports to CMS. Rates come from insurer and hospital price transparency files as of October 2026. Rates under a quarter of Medicare or over 20 times Medicare are left out as likely physician-fee rows or file errors. Book a demo to see all 300 CMS shoppable services for Williamson Medical Center.
4321 Carothers Parkway, Franklin, TN 37067
(615) 435-5000
About Williamson Medical Center's rates and hospital price transparency.
For MRI brain before and after contrast (CPT 70553), published negotiated rates at Williamson Medical Center range from $859 to $2,634 across 4 insurers. Cigna's rate is $1,588. The median at nearby comparable hospitals is $810. What a patient pays depends on their plan's deductible, coinsurance and network status.
For CT abdomen and pelvis with contrast (CPT 74177), published negotiated rates at Williamson Medical Center range from $859 to $2,679 across 4 insurers. Aetna's rate is $2,102. The median at nearby comparable hospitals is $337. What a patient pays depends on their plan's deductible, coinsurance and network status.
For Colonoscopy with polyp removal (CPT 45385), published negotiated rates at Williamson Medical Center range from $2,301 to $3,033 across 4 insurers. Cigna's rate is $2,568. The median at nearby comparable hospitals is $3,511. What a patient pays depends on their plan's deductible, coinsurance and network status.
For Vaginal delivery, hospital stay (MS-DRG 807), published negotiated rates at Williamson Medical Center range from $6,543 to $8,330 across 3 insurers. UnitedHealthcare's rate is $6,543. What a patient pays depends on their plan's deductible, coinsurance and network status.
For Screening mammography, bilateral (CPT 77067), published negotiated rates at Williamson Medical Center range from $185 to $293 across 4 insurers. UnitedHealthcare's rate is $225. The median at nearby comparable hospitals is $126. What a patient pays depends on their plan's deductible, coinsurance and network status.
For Major lower-extremity joint replacement without MCC (MS-DRG 470), published negotiated rates at Williamson Medical Center range from $19,615 to $38,952 across 3 insurers. Blue Cross Blue Shield's rate is $38,952. The median at nearby comparable hospitals is $36,897. What a patient pays depends on their plan's deductible, coinsurance and network status.
Williamson Medical Center has 185 beds. Facility type: Short Term Acute Care Hospital.
Williamson Medical Center is located at 4321 Carothers Parkway, Franklin, TN 37067. Its main phone number is (615) 435-5000.
Williamson Medical Center's CMS Certification Number (CCN), also called its Medicare provider number, is 440029.
The National Provider Identifier (NPI) on file for Williamson Medical Center is 1265445506.
Williamson Medical Center lists 35 in-network payers, including Aetna, Ambetter, Ameri Health, Aspirus Health Plan, and is Medicare-certified. Insurance acceptance may vary by plan, so confirm coverage with your insurer or the hospital's billing department.
361 disclosed rate categories. Each shows the payer, category, code type and group with its code range, and contract type, along with how the rate compares with the state average.
Under 45 CFR Part 180, every US hospital must publish a machine-readable file of its standard charges, including gross charges, discounted cash prices and payer-specific negotiated rates, in the CMS template format. PayerPrice can help hospitals publish and maintain these files.
A chargemaster (charge description master, or CDM) is a hospital's master list of billable items, with codes, descriptions and gross charges. A chargemaster review looks at those lines for accuracy and pricing. PayerPrice can help hospitals review their chargemaster; contact us to discuss your needs.
For hospital finance and compliance teams
The data on this page comes from the files hospitals and payers publish. We help hospitals publish theirs correctly, and take a fresh look at their chargemaster.
We turn your chargemaster and payer contracts into the CMS template file, then keep it current as rates change.
{
"description": "MRI of brain (no contrast)",
"code_information": [
{ "code": "611", "type": "RC" },
{ "code": "70551", "type": "CPT" }
],
"standard_charges": [{
"setting": "outpatient",
"minimum": 250,
"maximum": 400,
"gross_charge": 1200,
"discounted_cash": 1080,
"payers_information": [
{
"payer_name": "Platform Health Insurance",
"plan_name": "PPO",
"methodology": "fee schedule",
"standard_charge_dollar": 400
},
{
"payer_name": "Region Health Insurance",
"plan_name": "HMO",
"methodology": "fee schedule",
"standard_charge_dollar": 250
}
]
}]
}Your chargemaster sets the gross charge on every claim, and many payer contracts base payment on it through percent-of-charge, lesser-of and stop-loss terms. We audit it line by line and show how your charges and negotiated rates compare with peer hospitals before your next negotiation.
What a review covers