Romeo S. Ambrosio, M.D.
Family Medicine Physician · Louisville, KY
Romeo S. Ambrosio, M.D. is a family medicine physician with a practice address in Louisville, Kentucky, and NPI 1194847871, issued on Apr 4, 2007. Check the license (Kentucky 41426, as entered in NPPES) on the Kentucky Board of Medical Licensure; the Medicare figures below come from public CMS files.
- Name
- Romeo S. Ambrosio
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- 41426 KY
01064174A IN
Self-reported in NPPES; status is on the state search - Practice location
- 601 S Floyd St Ste 500, Louisville, KY 40202
- Phone
- (502) 629-1515
- Enumerated
- Apr 4, 2007
- Record last updated
- Mar 2, 2026
- Fax
- (502) 629-1545
- Medicaid IDs
- 200894800 IN
7100005690 KY - Medicare enrollment
- Enrolled (PECOS I20070914000034); accepts Medicare assignment
- Medical or professional school
- Morehouse School Of Medicine, 2002
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 1,968 in Kentucky → Look up another NPI →
Also registered at 601 S Floyd St Ste 500
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Romeo S. Ambrosio in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersKentucky Board of Medical Licensure
Search for license 41426Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average family medicine physician in 2024
41 Medicare Part D claims for 16 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 100 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $217.01
8 payments; by number, the most common kind was food and beverage; the largest payer was Astellas Pharma US Inc. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- Community Medical Associates IncLouisville, KY
- Park Duvalle Community Health Center, IncLouisville, KY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Romeo S. Ambrosio among 1,968 family medicine physician records in Kentucky
Romeo S. Ambrosio, M.D. is one of 1,968 family medicine physician records with a practice address in Kentucky. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 50% of them.
- NPI issued2007 · 50% of these records are older, 42% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated2002 · median 2006 among the 1,277 with a school on file
- Record last updated2026 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Kentucky practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
344 family medicine physician records list a practice address in Louisville
They are 344 of the 21,891 NPPES records with a practice address in Louisville, and 1,968 family medicine physician records in Kentucky.
All 1,968 in Kentucky → Every provider in Louisville → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Jonathan Becker, MDLouisville, KY 402021235132333
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- John Hines, M.D.Louisville, KY 402021194780171
- Karen Krigger, MD EDDLouisville, KY 402021487632386
- Brian Marcum, M.D.Louisville, KY 402021770680811
- Perry Meadows, M.D.Louisville, KY 402021215901772
- Son Nguyen, MDLouisville, KY 402021902981582
- Donna Roberts, MDLouisville, KY 402021134170079
Common questions
What is Romeo S. Ambrosio, M.D.'s NPI number?
Romeo S. Ambrosio, M.D.'s National Provider Identifier (NPI) is 1194847871, issued on Apr 4, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Romeo S. Ambrosio, M.D. located?
The NPPES record lists a practice address at 601 S Floyd St Ste 500, Louisville, KY, 40202. Phone: (502) 629-1515. Providers update this record themselves, so call before visiting.
How can I verify Romeo S. Ambrosio, M.D.'s license?
NPPES lists Kentucky license number 41426, as entered by the provider. Search the Kentucky Board of Medical Licensure at https://web1.ky.gov/GenSearch/LicenseSearch.aspx?AGY=5. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Romeo S. Ambrosio, M.D. prescribe under Medicare Part D?
In 2024, Romeo S. Ambrosio, M.D. had 41 Medicare Part D claims for 16 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is Romeo S. Ambrosio, M.D.'s MIPS final score?
The 2023 MIPS final score is 100 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.