NPPES file of Aug 9, 2026

Albert Steven Fleisher, M.D.

Gastroenterology Physician · Baltimore, MD

Albert Steven Fleisher, M.D. is a gastroenterology physician with a practice address in Baltimore, Maryland, and NPI 1710971254, issued on Sep 9, 2005. Check the license (Maryland D0048234, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1710971254
Name
Albert Steven Fleisher
Credential
M.D.
Primary taxonomy
Gastroenterology Physician 207RG0100X
License number
D0048234 MD
Self-reported in NPPES; status is on the state search
Practice location
9103 Franklin Square Drive, Baltimore, MD 21237
Phone
(443) 777-2475
Enumerated
Sep 9, 2005
Record last updated
Dec 4, 2008 (not updated in 18 years: call before relying on the address or phone)
Fax
(443) 777-6362
Medicare enrollment
Enrolled (PECOS I20090202000347); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 9103 Franklin Square Drive

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Suman Rao, MDHematology & Oncology Physician1912976325

Verify Albert Steven Fleisher in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMaryland Board of Physicians
    Search for license D0048234
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Maryland license search

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73% fewer Medicare Part D claims than the average gastroenterology physician in 2024

216 Medicare Part D claims for 90 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims.

  1. Albert Fleisher216
  2. Specialty average811

Most prescribed

  1. Pantoprazole Sodium54 claims
  2. Famotidine23 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: $401.14

12 payments; by number, the most common kind was food and beverage; the largest payer was Olympus America 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.

  1. Albert Fleisher$401.14
  2. Specialty average$5,015.95

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

  1. Luminis Health Medical Group, LLCAnnapolis, MD

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Albert Steven Fleisher among 505 gastroenterology physician records in Maryland

Albert Steven Fleisher, M.D. 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
  • Graduated1990 · median 2002 among the 344 with a school on file
  • Record last updated2008 · 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.

The 8 gastroenterology physician records with the nearest ZIP codes

  1. Alan Chen, M.D.Baltimore, MD 212371033539945
  2. Mark Diamond, MDBaltimore, MD 212371912081019
  3. Jahangir Khan, M.D.Baltimore, MD 212371154353027
  4. Ruben Khan, M.D.Rosedale, MD 212371033552179
  5. Kenneth Margolis, M.D.Baltimore, MD 212371700826930
  6. Jose Mari Parungao, M.D.Baltimore, MD 212371447562699
  7. Valaparambil Sivan, MDBaltimore, MD 212371730119462
  8. Nicholas Belitsos, MDBaltimore, MD 212361730114398

Common questions

What is Albert Steven Fleisher, M.D.'s NPI number?

Albert Steven Fleisher, M.D.'s National Provider Identifier (NPI) is 1710971254, issued on Sep 9, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Albert Steven Fleisher, M.D. located?

The NPPES record lists a practice address at 9103 Franklin Square Drive, Baltimore, MD, 21237. Phone: (443) 777-2475. Providers update this record themselves, so call before visiting.

How can I verify Albert Steven Fleisher, M.D.'s license?

NPPES lists Maryland license number D0048234, 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 Albert Steven Fleisher, M.D. prescribe under Medicare Part D?

In 2024, Albert Steven Fleisher, M.D. had 216 Medicare Part D claims for 90 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.