Registry data as of Aug 27, 2026

Michael Dempsey, M.D.

Endocrinology, Diabetes & Metabolism Physician · Rockville, MD

Michael Dempsey, M.D. is an endocrinology, diabetes & metabolism physician with a practice address in Rockville, Maryland, and NPI 1730197229, issued on Aug 3, 2006. Check the license (Maryland D34292, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.

Record from CMS NPPES, loaded Aug 27, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1730197229
Name
Michael Dempsey
Credential
M.D.
Primary taxonomy
Endocrinology, Diabetes & Metabolism Physician 207RE0101X
License number
D34292 MD
Self-reported in NPPES; status is on the state search
Practice location
3200 Tower Oaks Blvd, Rockville, MD 20852
Phone
(301) 770-7373
Enumerated
Aug 3, 2006
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 3200 Tower Oaks Blvd

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

  1. Mary Alvord, PH.D.Psychologist1285773242
  2. Jack Boling, DPTPhysical Therapist1093024630
  3. Anahi Collado, PH.D.Clinical Psychologist1053764787
  4. Jarcia Johnson, OTR/LOccupational Therapist1043561756
  5. Bryan Kreitlow, PT, DPTPhysical Therapist1043499932
  6. Elizabeth Malesa, PH.D.Clinical Child & Adolescent Psychologist1679808836

Verify Michael Dempsey in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMaryland Board of Physicians
    Search for license D34292    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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

30% fewer Medicare Part D claims than the average endocrinology, diabetes & metabolism physician in 2024

1,919 Medicare Part D claims for 188 beneficiaries, against an average of 2,739 among the 6,176 providers of this specialty who prescribed in Part D. Brand-name drugs were 48% of claims.

  1. Michael Dempsey1,919
  2. Specialty average2,739

Most prescribed

  1. Synthroid148 claims
  2. Ozempic141 claims
  3. Jardiance125 claims
  4. Metformin Hcl109 claims
  5. Mounjaro84 claims
  6. Atorvastatin Calcium83 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.

Endocrinology, Diabetes & Metabolism Physician providers in Maryland

There are 251 endocrinology, diabetes & metabolism physician records in Maryland.

All 251 in Maryland → Every provider in Rockville →

Other endocrinology, diabetes & metabolism physician records in Maryland

  1. Smita Abraham, MDSilver Spring, MD1831180603
  2. Georgette Abrell, RNBaltimore, MD1902636699
  3. Marnie Aguasvivas Bello, M.D.Baltimore, MD1669829115
  4. Rexford Ahima, MDBaltimore, MD1568492627
  5. Sabreen Ahmed, MDGreenbelt, MD1821452749
  6. Shabina Ahmed, M.D.Bethesda, MD1023145521
  7. Sana Akbar, M.DGreenbelt, MD1922448604
  8. Mohammad Al-Jundi, MBBSLeonardtown, MD1427401900
  9. Ghadah Al-Naqeeb, M.B.CH.BBethesda, MD1487185948
  10. Neelofar Alam, MDSilver Spring, MD1407954258

Common questions

What is Michael Dempsey, M.D.'s NPI number?

Michael Dempsey, M.D.'s National Provider Identifier (NPI) is 1730197229, issued on Aug 3, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Michael Dempsey, M.D. located?

The NPPES record lists a practice address at 3200 Tower Oaks Blvd, Rockville, MD, 20852. Phone: (301) 770-7373. Providers update this record themselves, so call before visiting.

How can I verify Michael Dempsey, M.D.'s license?

NPPES lists Maryland license number D34292, 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 Michael Dempsey, M.D. prescribe under Medicare Part D?

In 2024, Michael Dempsey, M.D. had 1,919 Medicare Part D claims for 188 beneficiaries; the average among endocrinology, diabetes & metabolism physician prescribers was 2,739. 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.

Compiled from official public sources by the editorial process.

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.