Gregory Alan Small, MD
Internal Medicine Physician · Timonium, MD
Gregory Alan Small, MD is an internal medicine physician with a practice address in Timonium, Maryland, and NPI 1629237789, issued on Jun 4, 2008. Check the license (Maryland D72359, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Gregory Alan Small
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- D72359 MD
Self-reported in NPPES; status is on the state search - Practice location
- 1 Texas Station Court, Timonium, MD 21093
- Phone
- (410) 683-3380
- Enumerated
- Jun 4, 2008
- Record last updated
- Sep 23, 2025
- Fax
- (410) 683-3121
- Medicare enrollment
- Enrolled (PECOS I20111215000266); accepts Medicare assignment
- Medical or professional school
- University Of Maryland School Of Medicine, 2008
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 3,904 in Maryland → Look up another NPI →
Verify Gregory Alan Small in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D72359Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.2 times the Medicare Part D claims of the average internal medicine physician in 2024
6,916 Medicare Part D claims for 680 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 74 claims were for opioids.
Most prescribed
- Atorvastatin Calcium872 claims
- Amlodipine Besylate339 claims
- Lisinopril339 claims
- Rosuvastatin Calcium263 claims
- Losartan Potassium248 claims
- Hydrochlorothiazide245 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.
Bills Medicare through 2 group practices
- Agape Physical Therapy And Sports Rehabilitation LPForest Hill, MD
- Greater Baltimore Medical Center IncTimonium, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gregory Alan Small among 3,904 internal medicine physician records in Maryland
Gregory Alan Small, MD is one of 3,904 internal medicine physician records with a practice address in Maryland. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 56% of them.
- NPI issued2008 · 56% of these records are older, 39% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2008 · median 2003 among the 2,445 with a school on file
- Record last updated2025 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
17 internal medicine physician records list a practice address in Timonium
They are 17 of the 612 NPPES records with a practice address in Timonium, and 3,904 internal medicine physician records in Maryland.
All 3,904 in Maryland → Every provider in Timonium → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- John Aucott, M.D.Lutherville, MD 210931578564233
- Christine Bell Lafferman, M.D.Lutherville, MD 210931992771653
- Holly Dahlman, M.D.Lutherville, MD 210931962464552
- Norman Dy, MDLutherville Timonium, MD 210931215997275
- Melissa Fox, M.D.Lutherville, MD 210931700843273
- Tammy Hadley, M.D.Lutherville, MD 210931598766958
- Nicholas Mellis, M.D.Timonium, MD 210931588663108
- Susan Molinaro, M.D.Lutherville, MD 210931518968874
Common questions
What is Gregory Alan Small, MD's NPI number?
Gregory Alan Small, MD's National Provider Identifier (NPI) is 1629237789, issued on Jun 4, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Gregory Alan Small, MD located?
The NPPES record lists a practice address at 1 Texas Station Court, Timonium, MD, 21093. Phone: (410) 683-3380. Providers update this record themselves, so call before visiting.
How can I verify Gregory Alan Small, MD's license?
NPPES lists Maryland license number D72359, 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 Gregory Alan Small, MD prescribe under Medicare Part D?
In 2024, Gregory Alan Small, MD had 6,916 Medicare Part D claims for 680 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions 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.