NPPES file of Aug 9, 2026

Jason D. Adler, MD

Emergency Medicine Physician · Germantown, MD

Jason D. Adler, MD is an emergency medicine physician with a practice address in Germantown, Maryland, and NPI 1376751115, issued on May 17, 2007. Check the license (Maryland D0070224, 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 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1376751115
Name
Jason D. Adler
Credential
MD
Primary taxonomy
Emergency Medicine Physician 207P00000X
License number
D0070224 MD
Self-reported in NPPES; status is on the state search
Practice location
20010 Century Blvd, Germantown, MD 20874
Phone
(240) 686-2300
Enumerated
May 17, 2007
Record last updated
Oct 16, 2013 (not updated in 13 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20100720000608); accepts Medicare assignment
Medical or professional school
George Washington University School Of Medicine, 2007
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 20010 Century Blvd

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

  1. John Abraham, M.D.Emergency Medicine Physician1225394786
  2. Emily Ahlers, M.D.Emergency Medicine Physician1770927592
  3. Nafis Ahmed, MDEmergency Medicine Physician1396970414
  4. Anna Ansaldo, MDEmergency Medicine Physician1760645048
  5. Mayra BaileyMedical Physician Assistant1922413533
  6. Melissa Bailey, M.D.Emergency Medicine Physician1720379258

Verify Jason D. Adler in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMaryland Board of Physicians
    Search for license D0070224
    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.

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Bills Medicare through one group practice

  1. University OF Maryland Emergency Medicine Associates PABaltimore, MD

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Jason D. Adler among 1,190 emergency medicine physician records in Maryland

Jason D. Adler, MD is one of 1,190 emergency 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 2007, is newer than 41% of them.

  • NPI issued2007 · 41% of these records are older, 49% newer
  • In a Medicare fileYes · 77% of these records are
  • In the CMS Doctors and Clinicians fileYes · 48% of these records are
  • Graduated2007 · median 2010 among the 571 with a school on file
  • Record last updated2013 · 58% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

33 emergency medicine physician records list a practice address in Germantown

They are 33 of the 1,327 NPPES records with a practice address in Germantown, and 1,190 emergency medicine physician records in Maryland.

The 8 emergency medicine physician records with the nearest ZIP codes

  1. Nafis Ahmed, MDGermantown, MD 208741396970414
  2. Anna Ansaldo, MDGermantown, MD 208741760645048
  3. Jonathan D'Souza, MDGermantown, MD 208741205097375
  4. Maxwell Ginsburg, M.D.Germantown, MD 208741730324492
  5. Mark Goldstein, M.D.Germantown, MD 208741760656631
  6. Robert Harvey, D.O.Germantown, MD 208741922068154
  7. Anoop Kumar, M.D.Germantown, MD 208741891995874
  8. Napoleon Magpantay, M.D.Germantown, MD 208741295706828

Common questions

What is Jason D. Adler, MD's NPI number?

Jason D. Adler, MD's National Provider Identifier (NPI) is 1376751115, issued on May 17, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Jason D. Adler, MD located?

The NPPES record lists a practice address at 20010 Century Blvd, Germantown, MD, 20874. Phone: (240) 686-2300. Providers update this record themselves, so call before visiting.

How can I verify Jason D. Adler, MD's license?

NPPES lists Maryland license number D0070224, 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.

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.