NPPES file of Aug 9, 2026

Carol Gannon Hartman, CPNP

Pediatric Nurse Practitioner · Washington, DC

Carol Gannon Hartman, CPNP is a pediatric nurse practitioner with a practice address in Washington, District of Columbia, and NPI 1770686909, issued on Sep 6, 2006. Check the license (District of Columbia RN40487, as entered in NPPES) with the District of Columbia 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
1770686909
Name
Carol Gannon Hartman
Credential
CPNP
Primary taxonomy
Pediatric Nurse Practitioner 363LP0200X
License numbers
RN40487 DC
R127953 MD
Self-reported in NPPES; status is on the state search
Practice location
111 Michigan Ave NW, Washington, DC 20010
Phone
(202) 476-3789
Enumerated
Sep 6, 2006
Record last updated
Oct 30, 2014 (not updated in 12 years: call before relying on the address or phone)
Fax
(202) 476-2440
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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Also registered at 111 Michigan Ave NW

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

  1. Joseph AbbahPharmacist1790313948
  2. Emily Abbey, CRNPCritical Care Pediatric Nurse Practitioner1710434006
  3. Claude Abdallah, MDPediatric Anesthesiology Physician1053401851
  4. Islam Abdelmoeti, MBBCHDiagnostic Radiology Physician1588348155
  5. Sarah Abi Raad, MDPediatric Cardiology Physician1528798287
  6. Hassan Aboughalia, MBBCH, MDDiagnostic Radiology Physician1710473954

Verify Carol Gannon Hartman in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich District of Columbia board licenses this profession
    Search for license RN40487
    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 District of Columbia license search

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Pediatric Nurse Practitioner providers in District of Columbia

There are 183 pediatric nurse practitioner records in District of Columbia. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other pediatric nurse practitioner records in District of Columbia

  1. Olivia Ackerman, APRNWashington, DC1154759090
  2. Janice Agazio, PHD, CRNP, RNWashington, DC1699391938
  3. Sameeya Ahmed-Winston, CPNPWashington, DC1578759015
  4. Julie Albert, N.P.Washington, DC1205123379
  5. Lauren Archer, CPNP- PCWashington, DC1700651536
  6. Lauren Arrigoni, MS, BSN, RN, CPNPWashington, DC1730636580
  7. Erica Auerbach, RN, CPNPWashington, DC1295884401
  8. Jennie Austin, RN, MSN, CPNPWashington, DC1619060720
  9. Rebecca Babb, CPNPWashington, DC1063768802
  10. Jennifer Baez, CPNPWashington Dc, DC1710027784

Common questions

What is Carol Gannon Hartman, CPNP's NPI number?

Carol Gannon Hartman, CPNP's National Provider Identifier (NPI) is 1770686909, issued on Sep 6, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Carol Gannon Hartman, CPNP located?

The NPPES record lists a practice address at 111 Michigan Ave NW, Washington, DC, 20010. Phone: (202) 476-3789. Providers update this record themselves, so call before visiting.

How can I verify Carol Gannon Hartman, CPNP's license?

NPPES lists District of Columbia license number RN40487, as entered by the provider. Search the District of Columbia 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.

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.