NPPES file of Aug 9, 2026

Jason Michael Fonseca, ACNPC-AG

Acute Care Nurse Practitioner · Bangor, ME

Jason Michael Fonseca, ACNPC-AG is an acute care nurse practitioner with a practice address in Bangor, Maine, and NPI 1881589596, issued on Jun 11, 2025. Check the license (Maine CNP251067, 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
1881589596
Name
Jason Michael Fonseca
Credential
ACNPC-AG
Primary taxonomy
Acute Care Nurse Practitioner 363LA2100X
License number
CNP251067 ME
Self-reported in NPPES; status is on the state search
Practice location
360 Broadway, Bangor, ME 04401
Phone
(207) 907-1000
Enumerated
Jun 11, 2025
Record last updated
Jun 11, 2025
Medicare enrollment
Enrolled (PECOS I20250702000312); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
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 360 Broadway

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

  1. Christian Andersen, MDEmergency Medicine Physician1124185103
  2. Sandra Bartlett, PHARMD, BCPS, BCCCPPharmacotherapy Pharmacist1811489156
  3. Marian Benner, MDUndersea and Hyperbaric Medicine (Emergency Medicine) Physician1316018260
  4. Tracy Bennett, P.A.-CPhysician Assistant1457560419
  5. Royce Blackwood, PA-CSurgical Physician Assistant1992286546
  6. Joseph Borer, MDEmergency Medicine Physician1386605095

Verify Jason Michael Fonseca 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 CNP251067    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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One hospital affiliation

  1. St Joseph HospitalBangor, ME · Acute Care Hospitals3 of 5 stars

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.

Jason Michael Fonseca among 167 acute care nurse practitioner records in Maine

Jason Michael Fonseca, ACNPC-AG 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 2025, is newer than 76% of them.

  • NPI issued2025 · 76% of these records are older, 6% 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 updated2025 · 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 Bangor → Acute Care Nurse Practitioner nationwide →

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

  1. Mollie Beaulier, APRN-CNPBangor, ME 044011245093848
  2. Ashley Charloux, AGACNP-BCBangor, ME 044011417630310
  3. Mackenzie Coiley, APRNBangor, ME 044011740024652
  4. Charlotte Doody, ACNP-CNPBangor, ME 044011972356095
  5. Sean Farley, RN, BSN, CCRNBangor, ME 044011235503475
  6. Lauren Loiselle, NPBangor, ME 044011831903020
  7. Jenna Marshall, AGACNP-BCBangor, ME 044011255146734
  8. Amber Murphy, AGAC-NPBangor, ME 044011740990563

Common questions

What is Jason Michael Fonseca, ACNPC-AG's NPI number?

Jason Michael Fonseca, ACNPC-AG's National Provider Identifier (NPI) is 1881589596, issued on Jun 11, 2025. An NPI identifies a provider in billing; it is not a license.

Where is Jason Michael Fonseca, ACNPC-AG located?

The NPPES record lists a practice address at 360 Broadway, Bangor, ME, 04401. Phone: (207) 907-1000. Providers update this record themselves, so call before visiting.

How can I verify Jason Michael Fonseca, ACNPC-AG's license?

NPPES lists Maine license number CNP251067, 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.