NPPES file of Aug 9, 2026

Barbara B. Clark, CRNP

Family Nurse Practitioner · Bethesda, MD

Barbara B. Clark, CRNP is a family nurse practitioner with a practice address in Bethesda, Maryland, and NPI 1669459707, issued on Dec 29, 2005. Check the license (Maryland R106549, as entered in NPPES) with the Maryland board that licenses this profession; 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
1669459707
Name
Barbara B. Clark
Credential
CRNP
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
R106549 MD
Self-reported in NPPES; status is on the state search
Practice location
9309 Old Georgetown RD, Bethesda, MD 20814
Phone
(301) 841-0835
Enumerated
Dec 29, 2005
Record last updated
Jul 13, 2026
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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8 nearest family nurse practitioner records → All 4,124 in Maryland → Look up another NPI →

Also registered at 9309 Old Georgetown RD

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

  1. Barbara Beuchert, CRNPCommunity Health Registered Nurse1114194917
  2. Nichole Chamberlain, CRNPFamily Health Clinical Nurse Specialist1962768952
  3. Patricia Clausen, FNPFamily Nurse Practitioner1760769558
  4. Molly Clay, CRNP-AAdult Health Nurse Practitioner1912263294
  5. Olivia Easley, M.D.Internal Medicine Physician1871864421
  6. Leslie Kole, P.A.-CPhysician Assistant1487890331

Verify Barbara B. Clark in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Maryland board licenses this profession
    Search for license R106549    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
Find the Maryland license search

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Barbara B. Clark among 4,124 family nurse practitioner records in Maryland

Barbara B. Clark, CRNP is one of 4,124 family nurse practitioner records with a practice address in Maryland. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 98% newer
  • In a Medicare fileNo · 74% of these records are
  • In the CMS Doctors and Clinicians fileNo · 58% of these records are
  • Record last updated2026 · 41% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

185 family nurse practitioner records list a practice address in Bethesda

They are 185 of the 7,245 NPPES records with a practice address in Bethesda, and 4,124 family nurse practitioner records in Maryland. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 4,124 in Maryland → Every provider in Bethesda → Family Nurse Practitioner nationwide →

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Megan Donohue, RN NPBethesda, MD 208141417072653
  2. Dina Galitz, NPBethesda, MD 208141003950148
  3. Heather Johnson, DNP, FNP-BCBethesda, MD 208141154319184
  4. Regina Kundell, CRNPBethesda, MD 208141376546994
  5. Michelle Lavey, MSN FNPBethesda, MD 208141467519736
  6. Andrea Massaro-Cavanaugh, CRNPBethesda, MD 208141639158793
  7. Kathleen McCue, DNP, CRNP, IBCLCBethesda, MD 208141932197738
  8. Rita Meadows, PHD, FNP-BCBethesda, MD 208141093928756

Common questions

What is Barbara B. Clark, CRNP's NPI number?

Barbara B. Clark, CRNP's National Provider Identifier (NPI) is 1669459707, issued on Dec 29, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Barbara B. Clark, CRNP located?

The NPPES record lists a practice address at 9309 Old Georgetown RD, Bethesda, MD, 20814. Phone: (301) 841-0835. Providers update this record themselves, so call before visiting.

How can I verify Barbara B. Clark, CRNP's license?

NPPES lists Maryland license number R106549, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity 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. 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.