NPPES file of Aug 9, 2026

Jack D. Blaine, M.D.

Psychiatry Physician · Bethesda, MD

Jack D. Blaine, M.D. is a psychiatry physician with a practice address in Bethesda, Maryland, and NPI 1720139199, issued on Jan 14, 2007. Check the license (Maryland D0004502, 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
1720139199
Name
Jack D. Blaine
Credential
M.D.
Primary taxonomy
Psychiatry Physician 2084P0800X
License number
D0004502 MD
Self-reported in NPPES; status is on the state search
Practice location
4400 E West Hwy, Bethesda, MD 20814
Phone
(301) 983-4493
Enumerated
Jan 14, 2007
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(301) 983-9379
Medicare enrollment
Enrolled (PECOS I20151105001818); may accept Medicare assignment
Medical or professional school
Albert Einstein College Of Medicine Of Yeshiva University, 1968
Telehealth
Offers telehealth (CMS)
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 4400 E West Hwy

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

  1. Susan Abrams, LCSW-CMental Health Counselor1710164579
  2. Nancy Arons, LCSWClinical Social Worker1942423058
  3. Goli Bellinger, M.S.WClinical Social Worker1164726980
  4. Alison Carelli, LCSW-CClinical Social Worker1033664669
  5. Joan Cooney, LCSW-CClinical Social Worker1922122597
  6. Anne Cosimano, LCSW-CClinical Social Worker1336333483

Verify Jack D. Blaine in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMaryland Board of Physicians
    Search for license D0004502    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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82% fewer Medicare Part D claims than the average psychiatry physician in 2024

184 Medicare Part D claims for 22 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims.

  1. Jack Blaine184
  2. Specialty average1,000

Most prescribed

  1. Trazodone Hcl25 claims
  2. Aripiprazole16 claims
  3. Venlafaxine Hcl Er16 claims
  4. Duloxetine Hcl14 claims
  5. Escitalopram Oxalate14 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.

171 psychiatry physician records list a practice address in Bethesda

They are 171 of the 7,245 NPPES records with a practice address in Bethesda, and 1,451 psychiatry physician records in Maryland.

All 171 in Bethesda → All 1,451 in Maryland → Every provider in Bethesda →

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 Jack D. Blaine, M.D.'s NPI number?

Jack D. Blaine, M.D.'s National Provider Identifier (NPI) is 1720139199, issued on Jan 14, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Jack D. Blaine, M.D. located?

The NPPES record lists a practice address at 4400 E West Hwy, Bethesda, MD, 20814. Phone: (301) 983-4493. Providers update this record themselves, so call before visiting.

How can I verify Jack D. Blaine, M.D.'s license?

NPPES lists Maryland license number D0004502, 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 Jack D. Blaine, M.D. prescribe under Medicare Part D?

In 2024, Jack D. Blaine, M.D. had 184 Medicare Part D claims for 22 beneficiaries; the average among psychiatry physician prescribers was 1,000. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.