NPPES file of Aug 9, 2026

Deborah T. Groff, RN, CARN

Registered Nurse · Portland, ME

Deborah T. Groff, RN, CARN is a registered nurse with a practice address in Portland, Maine, and NPI 1508934498, issued on Dec 1, 2006. Check the license (Maine R 036576, as entered in NPPES) with the Maine 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
1508934498
Name
Deborah T. Groff
Credential
RN, CARN
Primary taxonomy
Registered Nurse 163W00000X
License number
R 036576 ME
Self-reported in NPPES; status is on the state search
Practice location
55 Harris Ave, Portland, ME 04103
Phone
(207) 707-3487
Enumerated
Dec 1, 2006
Record last updated
Jul 8, 2007 (not updated in 19 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 Deborah T. Groff in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Maine board licenses this profession
    Search for license R 036576    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
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87 registered nurse records list a practice address in Portland

They are 87 of the 6,022 NPPES records with a practice address in Portland, and 612 registered nurse records in Maine. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 87 in Portland → All 612 in Maine → Every provider in Portland →

Other registered nurse records in Maine

  1. Reita Abbott, RNNewport, ME1952931305
  2. Zamzam Abdirahman, RNPortland, ME1508438383
  3. Tarsha Adams, RNNew Sharon, ME1326560707
  4. Jennifer Albert, RN-BSNEagle Lake, ME1588542690
  5. Annette Albis, REGISTERED NURSEBenton, ME1730794413
  6. Jasmine AliHoulton, ME1225864267
  7. Megan Allen, RNAugusta, ME1558891853
  8. Angela AndersonPatten, ME1285043869
  9. Katherine Anderson, RNPortland, ME1780351957
  10. Lindsey Anderson, RNLewiston, ME1730767062

Common questions

What is Deborah T. Groff, RN, CARN's NPI number?

Deborah T. Groff, RN, CARN's National Provider Identifier (NPI) is 1508934498, issued on Dec 1, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Deborah T. Groff, RN, CARN located?

The NPPES record lists a practice address at 55 Harris Ave, Portland, ME, 04103. Phone: (207) 707-3487. Providers update this record themselves, so call before visiting.

How can I verify Deborah T. Groff, RN, CARN's license?

NPPES lists Maine license number R 036576, as entered by the provider. Search the Maine 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.