Registry data as of Aug 27, 2026

Martin Book, D.O.

Psychiatry Physician · Bethesda, MD

Martin Book, D.O. is a psychiatry physician with a practice address in Bethesda, Maryland, and NPI 1528103603, issued on Feb 20, 2007. Check the license 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
1528103603
Name
Martin Book
Credential
D.O.
Primary taxonomy
Psychiatry Physician 2084P0800X
Practice location
7910 Woodmont Ave, Bethesda, MD 20814
Phone
(301) 654-2255
Enumerated
Feb 20, 2007
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 7910 Woodmont Ave

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

  1. Mayada Akil, MDPsychiatry Physician1639225824
  2. Robin Belamaric, PH.D.Clinical Psychologist1497735823
  3. Ruth Berkowitz, PSYDClinical Psychologist1376970087
  4. Catherine Bernard, PH.D.Counseling Psychologist1154528040
  5. Lawrence Brain, M.D.Psychiatry Physician1801931753
  6. Carolyn Breslin, PH.D.Psychologist1912360835

Verify Martin Book in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMaryland Board of PhysiciansCheck 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.

36% more Medicare Part D claims than the average psychiatry physician in 2024

1,376 Medicare Part D claims for 133 beneficiaries, against an average of 1,010 among the 32,287 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims.

  1. Martin Book1,376
  2. Specialty average1,010

Most prescribed

  1. Clonazepam98 claims
  2. Sertraline Hcl95 claims
  3. Lorazepam83 claims
  4. Dextroamphetamine-Amphetamine76 claims
  5. Trazodone Hcl71 claims
  6. Diazepam69 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.

170 psychiatry physician records list a Bethesda practice address

They are 170 of the 7,245 NPPES records with a Bethesda practice address, and 1,420 psychiatry physician records in Maryland.

Other psychiatry physician records in Maryland

  1. Hina Aamir, M.D.Aberdeen, MD1376777979
  2. Scott Aaronson, M.D.Baltimore, MD1376610790
  3. Archil Abashidze, MDGlen Burnie, MD1891717757
  4. Muhammad Abbas, M.D.Sykesville, MD1801898168
  5. Safiyyah Abdul Rahman, MDBaltimore, MD1669691416
  6. Eapen Abraham, M. D.Perry Point, MD1467415521
  7. Vinod AbrahamHollywood, MD1457438350
  8. Scott AbrahamsonHagerstown, MD1710515465
  9. Somya Abubucker, MDBaltimore, MD1033508361
  10. Elia Acevedo Diaz, M.DGaithersburg, MD1750720553

Common questions

What is Martin Book, D.O.'s NPI number?

Martin Book, D.O.'s National Provider Identifier (NPI) is 1528103603, issued on Feb 20, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Martin Book, D.O. located?

The NPPES record lists a practice address at 7910 Woodmont Ave, Bethesda, MD, 20814. Phone: (301) 654-2255. Providers update this record themselves, so call before visiting.

How can I verify Martin Book, D.O.'s license?

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 Martin Book, D.O. prescribe under Medicare Part D?

In 2024, Martin Book, D.O. had 1,376 Medicare Part D claims for 133 beneficiaries; the average among psychiatry physician prescribers was 1,010. 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.

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.