NPPES file of Aug 9, 2026

Alex Hertzman, MD

Rheumatology Physician · Glen Burnie, MD

Alex Hertzman, MD is a rheumatology physician with a practice address in Glen Burnie, Maryland, and NPI 1851316566, issued on Jul 13, 2006. Check the license (Maryland DOO32138, 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 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1851316566
Name
Alex Hertzman
Credential
MD
Primary taxonomy
Rheumatology Physician 207RR0500X
License number
DOO32138 MD
Self-reported in NPPES; status is on the state search
Practice location
7845 Oakwood RD, Glen Burnie, MD 21061
Phone
(410) 760-1171
Enumerated
Jul 13, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(410) 766-5387
Medicare enrollment
Enrolled (PECOS I20101101000100); accepts Medicare assignment
Medical or professional school
Virginia Commonwealth University, School Of Medicine, 1980
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 7845 Oakwood RD

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

  1. Dave Choi, M.D.Surgery Physician1043324577
  2. Deirdre Courtney, AU.D.Audiologist1851704779
  3. Donna Eversley, M.D.Family Medicine Physician1548245087
  4. Fady Haddad, D.D.S.Dentist1508830266
  5. Nicole Henning, AU.D.Audiologist1578516027
  6. Kerri Jones, CRNPAdult Health Nurse Practitioner1205140001

Verify Alex Hertzman in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMaryland Board of Physicians
    Search for license DOO32138
    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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3% more Medicare Part D claims than the average rheumatology physician in 2024

2,039 Medicare Part D claims for 375 beneficiaries, against an average of 1,978 among the 6,301 providers of this specialty who prescribed in Part D.

  1. Alex Hertzman2,039
  2. Specialty average1,978

Most prescribed

  1. Allopurinol180 claims
  2. Methotrexate173 claims
  3. Alendronate Sodium172 claims
  4. Hydroxychloroquine Sulfate161 claims
  5. Prednisone158 claims
  6. Prolia132 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.

The MIPS final score for 2023 (Medicare payment program): 17.3 of 100

The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score0.0
  2. Costout of 100 · 30%57.5
  3. Promoting interoperabilitynot scored (reweighted)
  4. Improvement activities0 of 40 points · 15%0.0

Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $845.64

39 payments; by number, the most common kind was food and beverage; the largest payer was Radius Health, Inc. The 4,486 providers of this specialty with any payment received $8,538.33 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Alex Hertzman$845.64
  2. Specialty average$8,538.33

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Rheumatology Physician providers in Maryland

There are 214 rheumatology physician records in Maryland.

Other rheumatology physician records in Maryland

  1. Jonathan Adelson, M.D.Greenbelt, MD1700864501
  2. Naila Ahmad, MDEaston, MD1366451619
  3. Grace Ahn, M.D.Rockville, MD1982884896
  4. Ashika Ajitkumar, MDBaltimore, MD1659044436
  5. Maria Alba-Dauhajre, MDSilver Spring, MD1487676458
  6. Jemima Felicity Albayda, MDBaltimore, MD1285955765
  7. Shabnam Ali, M.D.Columbia, MD1487837837
  8. Dareen Almanabri, M.D.Hollywood, MD1679869051
  9. Mariam Ameri, MDAnnapolis, MD1588807861
  10. Brendan Antiochos, M.D.Baltimore, MD1174799092

Common questions

What is Alex Hertzman, MD's NPI number?

Alex Hertzman, MD's National Provider Identifier (NPI) is 1851316566, issued on Jul 13, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Alex Hertzman, MD located?

The NPPES record lists a practice address at 7845 Oakwood RD, Glen Burnie, MD, 21061. Phone: (410) 760-1171. Providers update this record themselves, so call before visiting.

How can I verify Alex Hertzman, MD's license?

NPPES lists Maryland license number DOO32138, 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 Alex Hertzman, MD prescribe under Medicare Part D?

In 2024, Alex Hertzman, MD had 2,039 Medicare Part D claims for 375 beneficiaries; the average among rheumatology physician prescribers was 1,978. Part D covers Medicare prescriptions only.

What is Alex Hertzman, MD's MIPS final score?

The 2023 MIPS final score is 17.3 of 100. The average among 454,083 clinicians with a measured score was 83.5.

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.