NPPES file of Aug 9, 2026

Emma Maureen Groarke, MD

Hematology (Internal Medicine) Physician · Bethesda, MD

Emma Maureen Groarke, MD is a hematology (internal medicine) physician with a practice address in Bethesda, Maryland, and NPI 1669957460, issued on Sep 27, 2018. Check the license on the Maryland Board of Physicians; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1669957460
Name
Emma Maureen Groarke
Credential
MD
Primary taxonomy
Hematology (Internal Medicine) Physician 207RH0000X
License number
MD22552 ME
Self-reported in NPPES; status is on the state search
Practice location
National Institutes OF Health Hematology Branch Nhlbi, Bethesda, MD 20892
Phone
(202) 856-2571
Enumerated
Sep 27, 2018
Record last updated
Sep 27, 2018 (not updated in 8 years: call before relying on the address or phone)
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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Verify Emma Maureen Groarke 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

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Hematology (Internal Medicine) Physician providers in Maryland

There are 33 hematology (internal medicine) physician records in Maryland. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 33 in Maryland → Every provider in Bethesda →

Other hematology (internal medicine) physician records in Maryland

  1. Devika AgrawalBaltimore, MD1699405910
  2. Djordje Atanackovic, M.D.Baltimore, MD1417384694
  3. Charles Bolan, M.D.Bethesda, MD1407897143
  4. Max Brodsky, MDBaltimore, MD1285292227
  5. Robert Brodsky, M.D.Baltimore, MD1194783712
  6. Bruce Cheson, MDBethesda, MD1992703862
  7. Michael Cole, PHDBaltimore, MD1114383452
  8. Cynthia Dunbar, M.D.Bethesda, MD1275782161
  9. Xing FanBethesda, MD1619691284
  10. Ann Farrell, M.D.Silver Spring, MD1821038357

Common questions

What is Emma Maureen Groarke, MD's NPI number?

Emma Maureen Groarke, MD's National Provider Identifier (NPI) is 1669957460, issued on Sep 27, 2018. An NPI identifies a provider in billing; it is not a license.

Where is Emma Maureen Groarke, MD located?

The NPPES record lists a practice address at National Institutes OF Health Hematology Branch Nhlbi, Bethesda, MD, 20892. Phone: (202) 856-2571. Providers update this record themselves, so call before visiting.

How can I verify Emma Maureen Groarke, MD'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.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.