NPPES file of Aug 9, 2026

Donna L. Dow, M.D.

Internal Medicine Physician · Towson, MD

Donna L. Dow, M.D. is an internal medicine physician with a practice address in Towson, Maryland, and NPI 1821096355, issued on Jul 8, 2005. Check the license (Maryland D37133, 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
1821096355
Name
Donna L. Dow
Credential
M.D.
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
D37133 MD
Self-reported in NPPES; status is on the state search
Practice location
7600 Osler Dr, Towson, MD 21204
Phone
(410) 821-0888
Enumerated
Jul 8, 2005
Record last updated
Apr 15, 2013 (not updated in 13 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20080303000519); may accept Medicare assignment
Medical or professional school
University Of Maryland School Of Medicine, 1986
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 7600 Osler Dr

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

  1. Thomas Allen, M.D.Psychiatry Physician1053449652
  2. Kevin Audlin, MDGynecologic Oncology Physician1841247483
  3. Fermin Barrueto, MDGynecologic Oncology Physician1205874898
  4. Gary Bert, D.D.S.General Practice Dentistry1376664557
  5. Sharen Bisson, M.D.Psychiatry Physician1437273331
  6. Kenneth Carle, M.D.Pain Medicine (Anesthesiology) Physician1699790105

Verify Donna L. Dow in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMaryland Board of Physicians
    Search for license D37133
    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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71% fewer Medicare Part D claims than the average internal medicine physician in 2024

915 Medicare Part D claims for 100 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 12 claims were for opioids.

  1. Donna Dow915
  2. Specialty average3,176

Most prescribed

  1. Pravastatin Sodium114 claims
  2. Lisinopril67 claims
  3. Synthroid60 claims
  4. Losartan Potassium51 claims
  5. Metoprolol Succinate43 claims
  6. Amlodipine Besylate41 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.

Donna L. Dow among 3,904 internal medicine physician records in Maryland

Donna L. Dow, M.D. 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 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 91% newer
  • In a Medicare fileYes · 77% of these records are
  • In the CMS Doctors and Clinicians fileYes · 63% of these records are
  • Graduated1986 · median 2003 among the 2,445 with a school on file
  • Record last updated2013 · 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).

121 internal medicine physician records list a practice address in Towson

They are 121 of the 3,721 NPPES records with a practice address in Towson, and 3,904 internal medicine physician records in Maryland.

The 8 internal medicine physician records with the nearest ZIP codes

  1. David Boersma, M.D.Towson, MD 212041235117219
  2. Jeffrey Briggs, M.D.Baltimore, MD 212041063491371
  3. Pauline Daley Richards, M.D.Baltimore, MD 212041174504864
  4. Iris Davis, MDBaltimore, MD 212041588654297
  5. Vincent Dipietro, M.D.Towson, MD 212041619948791
  6. Pochna Kahle, M.D.Towson, MD 212041417949298
  7. Amit Khosla, M.D.Towson, MD 212041225035165
  8. John Lavin, M.D.Towson, MD 212041194728055

Common questions

What is Donna L. Dow, M.D.'s NPI number?

Donna L. Dow, M.D.'s National Provider Identifier (NPI) is 1821096355, issued on Jul 8, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Donna L. Dow, M.D. located?

The NPPES record lists a practice address at 7600 Osler Dr, Towson, MD, 21204. Phone: (410) 821-0888. Providers update this record themselves, so call before visiting.

How can I verify Donna L. Dow, M.D.'s license?

NPPES lists Maryland license number D37133, 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 Donna L. Dow, M.D. prescribe under Medicare Part D?

In 2024, Donna L. Dow, M.D. had 915 Medicare Part D claims for 100 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.