Lawrence Alan Bassin, MD
Gastroenterology Physician · Rockville, MD
Lawrence Alan Bassin, MD is a gastroenterology physician with a practice address in Rockville, Maryland, and NPI 1215921473, issued on Sep 2, 2005. Check the license (Maryland D0059854, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Lawrence Alan Bassin
- Credential
- MD
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- D0059854 MD
Self-reported in NPPES; status is on the state search - Practice location
- 14955 Shady Grove RD, Rockville, MD 20850
- Phone
- (301) 340-3252
- Enumerated
- Sep 2, 2005
- Record last updated
- Mar 4, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (301) 340-1423
- Medicaid ID
- 2614000 MD
- Medicare enrollment
- Enrolled (PECOS I20081206000011); accepts Medicare assignment
- Medical or professional school
- Howard University College Of Medicine, 1997
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 505 in Maryland → Look up another NPI →
Also registered at 14955 Shady Grove RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Lisa Cohen, DDSOral and Maxillofacial Surgery (Dentist)1679766794
- Robert Eisdorfer, MDGastroenterology Physician1891789046
- Emine Erkmen, DDSDentist1649330473
- Michael Gnatt, MDInternal Medicine Physician1255392866
- Lauren GraftStudent in an Organized Health Care Education/Training Program1366258097
Verify Lawrence Alan Bassin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D0059854Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
61% more Medicare Part D claims than the average gastroenterology physician in 2024
1,305 Medicare Part D claims for 379 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 20% of claims.
Most prescribed
- Omeprazole220 claims
- Famotidine180 claims
- Sod Sulf-Potass Sulf-Mag Sulf142 claims
- Pantoprazole Sodium101 claims
- Lactated Ringers50 claims
- Linzess43 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: $1,804.33
72 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 13,350 providers of this specialty with any payment received $5,015.95 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 one group practice
- Capital Digestive Care LLCRockville, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Lawrence Alan Bassin among 505 gastroenterology physician records in Maryland
Lawrence Alan Bassin, MD is one of 505 gastroenterology physician records with a practice address in Maryland. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 84% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated1997 · median 2002 among the 344 with a school on file
- Record last updated2013 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in Maryland
There are 505 gastroenterology physician records in Maryland.
All 505 in Maryland → Every provider in Rockville → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Mark Birns, M.D.Rockville, MD 208501982692828
- Robert Eisdorfer, MDRockville, MD 208501891789046
- Elizabeth Gantt, MDRockville, MD 208501619973963
- Mark Gloger, M.D.Rockville, MD 208501295723146
- Ghanshyam Gupta, M.DRockville, MD 208501619089000
- Neil Julie, M.D.Rockville, MD 208501578661054
- Julia Korenman, MDRockville, MD 208501780678946
- Sheila Levin, MDRockville, MD 208501003800251
Common questions
What is Lawrence Alan Bassin, MD's NPI number?
Lawrence Alan Bassin, MD's National Provider Identifier (NPI) is 1215921473, issued on Sep 2, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Lawrence Alan Bassin, MD located?
The NPPES record lists a practice address at 14955 Shady Grove RD, Rockville, MD, 20850. Phone: (301) 340-3252. Providers update this record themselves, so call before visiting.
How can I verify Lawrence Alan Bassin, MD's license?
NPPES lists Maryland license number D0059854, 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 Lawrence Alan Bassin, MD prescribe under Medicare Part D?
In 2024, Lawrence Alan Bassin, MD had 1,305 Medicare Part D claims for 379 beneficiaries; the average among gastroenterology physician prescribers was 811. 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.