NPPES file of Aug 9, 2026

Leah Marie McDermott, AGACNP-BC

Acute Care Nurse Practitioner · Ellsworth, ME

Leah Marie McDermott, AGACNP-BC is an acute care nurse practitioner with a practice address in Ellsworth, Maine, and NPI 1548081953, issued on Oct 18, 2024. Check the license (Maine CNP241413, as entered in NPPES) with the Maine board that licenses this profession; 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
1548081953
Name
Leah Marie McDermott
Credential
AGACNP-BC
Primary taxonomy
Acute Care Nurse Practitioner 363LA2100X
License number
CNP241413 ME
Self-reported in NPPES; status is on the state search
Practice location
50 Union St, Ellsworth, ME 04605
Phone
(207) 664-5311
Enumerated
Oct 18, 2024
Record last updated
Dec 3, 2024
Medicare enrollment
Enrolled (PECOS I20241213001650); accepts Medicare assignment
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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8 nearest acute care nurse practitioner records → All 167 in Maine → Look up another NPI →

Also registered at 50 Union St

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

  1. Charles Alexander, MDInternal Medicine Physician1841230588
  2. Mercedes Ang, M.D.Internal Medicine Physician1033341813
  3. Jason Berube, PHARMDPharmacist1891128021
  4. Alexandria Boley, DOPediatrics Physician1811359896
  5. Wesam Bolkhir, M.D.Hospitalist Physician1407060189
  6. Amy Case, PAPhysician Assistant1396998266

Verify Leah Marie McDermott 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 CNP241413    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 Maine 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. Hospital Medicine Services OF Maine LLCWaterville, ME

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

Leah Marie McDermott among 167 acute care nurse practitioner records in Maine

Leah Marie McDermott, AGACNP-BC is one of 167 acute care nurse practitioner records with a practice address in Maine. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2024, is newer than 66% of them.

  • NPI issued2024 · 66% of these records are older, 24% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 71% of these records are
  • Graduated2024 · median 2021 among the 118 with a school on file
  • Record last updated2024 · 23% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LA2100X and a Maine practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Acute Care Nurse Practitioner providers in Maine

There are 167 acute care nurse practitioner records in Maine.

All 167 in Maine → Every provider in Ellsworth → Acute Care Nurse Practitioner nationwide →

The 8 acute care nurse practitioner records with the nearest ZIP codes

  1. David Cornetta, AGACNP-BCEllsworth, ME 046051629539838
  2. Bethany Heniser, NPEllsworth, ME 046051316891856
  3. Michael OnealEllsworth, ME 046051386399830
  4. Roberta Sharp, NPEllsworth, ME 046051295774180
  5. Sarah Buydos, APRNCalais, ME 046191366926693
  6. Dana Greenleaf, NPWiscasset, ME 045781982530010
  7. Taylor Chase, AGACNPDamariscotta, ME 045431043929110
  8. Catherina TribouOrono, ME 044731538882634

Common questions

What is Leah Marie McDermott, AGACNP-BC's NPI number?

Leah Marie McDermott, AGACNP-BC's National Provider Identifier (NPI) is 1548081953, issued on Oct 18, 2024. An NPI identifies a provider in billing; it is not a license.

Where is Leah Marie McDermott, AGACNP-BC located?

The NPPES record lists a practice address at 50 Union St, Ellsworth, ME, 04605. Phone: (207) 664-5311. Providers update this record themselves, so call before visiting.

How can I verify Leah Marie McDermott, AGACNP-BC's license?

NPPES lists Maine license number CNP241413, 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. Medicare files from data.cms.gov. 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.