Jeffrey Fink, M.D.
Nephrology Physician · Baltimore, MD
Jeffrey Fink, M.D. is a nephrology physician with a practice address in Baltimore, Maryland, and NPI 1538119946, issued on May 10, 2006. Check the license (Maryland D50777, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Jeffrey Fink
- Credential
- M.D.
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License number
- D50777 MD
Self-reported in NPPES; status is on the state search - Practice location
- 22 S Greene St, Baltimore, MD 21201
- Phone
- (410) 705-5280
- Enumerated
- May 10, 2006
- Entity
- Type 1 · individual
Also registered at 22 S Greene St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Elsadig Abdalla, MDStudent in an Organized Health Care Education/Training Program1073364477
- Ehssan AbdolalizadehStudent in an Organized Health Care Education/Training Program1093653271
- Mohammad Abdulelah, MDStudent in an Organized Health Care Education/Training Program1114650108
- Leenah AbdulgaderStudent in an Organized Health Care Education/Training Program1386323301
- Ifedayo Abiola-Matthew, CRNPFamily Nurse Practitioner1033781117
Verify Jeffrey Fink in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D50777Check 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 nephrology physician in 2024
18 Medicare Part D claims, against an average of 1,511 among the 8,473 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
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.
Industry payments in 2024: $3.08
1 payment, mostly education; the largest payer was Travere Therapeutics, Inc.. The 6,365 providers of this specialty with any payment received $3,068.36 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.
Nephrology Physician providers in Maryland
There are 280 nephrology physician records in Maryland.
Other nephrology physician records in Maryland
- Hossam Abdalla, M.D.Glen Burnie, MD1285031765
- Marwa Abdalla, MBBSWaldorf, MD1851852768
- Veena Acharya, MDBel Air, MD1285842211
- Rohini Adhikarla, M.DLutherville Timonium, MD1316146863
- Muzna Adil, M.D.Suitland, MD1780870618
- Harsha Adnani, MDAnnapolis, MD1437738838
- Behdad Afzali Khoshkbijari, MD, PHDBethesda, MD1639844962
- Dhaval Aghera, M.D.Baltimore, MD1679885149
- Hiba Ahmed, M.DBaltimore, MD1689933509
- Navneet Ahuja, M.D.Catonsville, MD1346219177
Common questions
What is Jeffrey Fink, M.D.'s NPI number?
Jeffrey Fink, M.D.'s National Provider Identifier (NPI) is 1538119946, issued on May 10, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Jeffrey Fink, M.D. located?
The NPPES record lists a practice address at 22 S Greene St, Baltimore, MD, 21201. Phone: (410) 705-5280. Providers update this record themselves, so call before visiting.
How can I verify Jeffrey Fink, M.D.'s license?
NPPES lists Maryland license number D50777, as entered by the provider. Search the Maryland Board of Physicians at https://www.mbp.state.md.us/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Jeffrey Fink, M.D. prescribe under Medicare Part D?
In 2024, Jeffrey Fink, M.D. had 18 Medicare Part D claims; the average among nephrology physician prescribers was 1,511. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.