Frank Alfonzo Hamilton
Specialist · Baltimore, MD
Frank Alfonzo Hamilton is a specialist with a practice address in Baltimore, Maryland, and NPI 1841270436, issued on Jan 19, 2006. Check the license (Maryland D08291, as entered in NPPES) with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Frank Alfonzo Hamilton
- Primary taxonomy
- Specialist 174400000X
- License number
- D08291 MD
Self-reported in NPPES; status is on the state search - Practice location
- 2000 W Baltimore St, Baltimore, MD 21223
- Phone
- (410) 362-3000
- Enumerated
- Jan 19, 2006
- Record last updated
- Jul 13, 2026
- Entity
- Type 1 · individual
8 nearest specialist records → All 938 in Maryland → Look up another NPI →
Also registered at 2000 W Baltimore St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Wondwosen AbdiSpecialist1194790709
- John Adkins, M.D.Emergency Medicine Physician1700934569
- Ashok AgrawalSurgery Physician1033180070
- Liaqat AliInternal Medicine Physician1700857232
- Usha ArdeshnaSpecialist1235100199
- Juan BeltranSpecialist1003887894
Verify Frank Alfonzo Hamilton in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license D08291Check 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: $27.58
1 payment: food and beverage; the largest payer was Phathom Pharmaceuticals, Inc. The 5,844 providers of this specialty with any payment received $4,760.79 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.
Frank Alfonzo Hamilton among 938 specialist records in Maryland
Frank Alfonzo Hamilton is one of 938 specialist records with a practice address in Maryland. 36% 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 17% of them.
- NPI issued2006 · 17% of these records are older, 39% newer
- In a Medicare fileYes · 36% of these records are
- In the CMS Doctors and Clinicians fileNo · 23% of these records are
- Record last updated2026 · 72% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 174400000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Specialist providers in Maryland
There are 938 specialist records in Maryland.
All 938 in Maryland → Every provider in Baltimore → Specialist nationwide →
The 8 specialist records with the nearest ZIP codes
- Usha ArdeshnaBaltimore, MD 212231235100199
- Juan BeltranBaltimore, MD 212231003887894
- Swadesh BhatianiBaltimore, MD 212231114998994
- Alexius Boakye, M.D.Baltimore, MD 212231912985284
- Edward Bolgiano, M.D.Baltimore, MD 212231356329882
- Guy BraggBaltimore, MD 212231912978701
- Regenia Carpenter- Edmond, M.D.Baltimore, MD 212231114906203
- Pemy Chhim, M.D.Baltimore, MD 212231063491116
Common questions
What is Frank Alfonzo Hamilton's NPI number?
Frank Alfonzo Hamilton's National Provider Identifier (NPI) is 1841270436, issued on Jan 19, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Frank Alfonzo Hamilton located?
The NPPES record lists a practice address at 2000 W Baltimore St, Baltimore, MD, 21223. Phone: (410) 362-3000. Providers update this record themselves, so call before visiting.
How can I verify Frank Alfonzo Hamilton's license?
NPPES lists Maryland license number D08291, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity only.
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.