James Gerard O'Brien, MD
Geriatric Medicine (Family Medicine) Physician · Louisville, KY
James Gerard O'Brien, MD is a geriatric medicine (family medicine) physician with a practice address in Louisville, Kentucky, and NPI 1063463917, issued on May 15, 2006. Check the license (Kentucky 32582, as entered in NPPES) on the Kentucky Board of Medical Licensure; the Medicare figures below come from public CMS files.
- Name
- James Gerard O'Brien
- Credential
- MD
- Primary taxonomy
- Geriatric Medicine (Family Medicine) Physician 207QG0300X
- License number
- 32582 KY
Self-reported in NPPES; status is on the state search - Practice location
- 215 Central Ave, Louisville, KY 40208
- Phone
- (502) 852-5205
- Enumerated
- May 15, 2006
- Record last updated
- Mar 31, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (502) 852-5405
- Medicaid IDs
- 64325822 KY
200113250 IN - Entity
- Type 1 · individual
8 nearest geriatric medicine (family medicine) physician records → All 15 in Kentucky → Look up another NPI →
Also registered at 215 Central Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify James Gerard O'Brien in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersKentucky Board of Medical Licensure
Search for license 32582Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $16.20
1 payment: food and beverage; the largest payer was Merck Sharp & Dohme LLC. The 460 providers of this specialty with any payment received $1,218.49 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.
James Gerard O'Brien among 15 geriatric medicine (family medicine) physician records in Kentucky
James Gerard O'Brien, MD is one of 15 geriatric medicine (family medicine) physician records with a practice address in Kentucky. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 0% of them.
- NPI issued2006 · 0% of these records are older, 33% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileNo · 47% of these records are
- Record last updated2011 · 73% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207QG0300X and a Kentucky practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Geriatric Medicine (Family Medicine) Physician providers in Kentucky
There are 15 geriatric medicine (family medicine) physician records in Kentucky.
All 15 in Kentucky → Every provider in Louisville → Geriatric Medicine (Family Medicine) Physician nationwide →
The 8 geriatric medicine (family medicine) physician records with the nearest ZIP codes
- Patrick Murphy, MDLouisville, KY 402081306897251
- Shobha Chennubhotla, MDLouisville, KY 402061750473872
- Sarah Fulks, MDLouisville, KY 402061609827260
- Josephine Gomes, M.D.Louisville, KY 402021679594329
- Claudiu Moisa, MDLouisville, KY 402151770044646
- Ralph Compton, M.D.Berea, KY 404031538107826
- Brittany Calico, D.O.Fort Thomas, KY 410751073957163
- William Stafford, MDFort Thomas, KY 410751932287174
Common questions
What is James Gerard O'Brien, MD's NPI number?
James Gerard O'Brien, MD's National Provider Identifier (NPI) is 1063463917, issued on May 15, 2006. An NPI identifies a provider in billing; it is not a license.
Where is James Gerard O'Brien, MD located?
The NPPES record lists a practice address at 215 Central Ave, Louisville, KY, 40208. Phone: (502) 852-5205. Providers update this record themselves, so call before visiting.
How can I verify James Gerard O'Brien, MD's license?
NPPES lists Kentucky license number 32582, 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.
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.