NPPES file of Aug 9, 2026

Donna Marie Ayres, APRN-CNP

Family Nurse Practitioner · Biddeford, ME

Donna Marie Ayres, APRN-CNP is a family nurse practitioner with a practice address in Biddeford, Maine, and NPI 1831884816, issued on Apr 6, 2023. Check the license (Maine CNP231159, 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 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1831884816
Name
Donna Marie Ayres
Credential
APRN-CNP
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
CNP231159 ME
Self-reported in NPPES; status is on the state search
Practice location
9 Healthcare Dr, Biddeford, ME 04005
Phone
(207) 286-7917
Enumerated
Apr 6, 2023
Record last updated
Apr 6, 2023
Fax
(207) 294-3552
Medicare enrollment
Enrolled (PECOS I20230613000402); 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 family nurse practitioner records → All 1,274 in Maine → Look up another NPI →

Also registered at 9 Healthcare Dr

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

  1. Linda Anderson, WHNPObstetrics & Gynecology Nurse Practitioner1649357930
  2. Lisa Arsenault, ANPAdult Health Nurse Practitioner1366428435
  3. Zorica Bajic, PA-CSurgical Physician Assistant1083043194
  4. Mahesh Bandara, M.D.Pulmonary Disease Physician1538145958
  5. Lyda Brewer, LCPCProfessional Counselor1669922050
  6. Meredith Brown, FNPPediatric Nurse Practitioner1760138267

Verify Donna Marie Ayres 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 CNP231159    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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35% fewer Medicare Part D claims than the average family nurse practitioner in 2024

848 Medicare Part D claims for 328 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% of claims.

  1. Donna Ayres848
  2. Specialty average1,305

Most prescribed

  1. Metoprolol Succinate70 claims
  2. Atorvastatin Calcium67 claims
  3. Furosemide67 claims
  4. Nitroglycerin56 claims
  5. Eliquis55 claims
  6. Lisinopril47 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Industry payments in 2024: $89.00

1 payment: education; the largest payer was AstraZeneca Pharmaceuticals LP. The 99,489 providers of this specialty with any payment received $650.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Donna Ayres$89.00
  2. Specialty average$650.95

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. MainehealthPortland, ME

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

Donna Marie Ayres among 1,274 family nurse practitioner records in Maine

Donna Marie Ayres, APRN-CNP is one of 1,274 family nurse practitioner records with a practice address in Maine. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 84% of them.

  • NPI issued2023 · 84% of these records are older, 11% newer
  • In a Medicare fileYes · 77% of these records are
  • In the CMS Doctors and Clinicians fileYes · 64% of these records are
  • Graduated2022 · median 2018 among the 811 with a school on file
  • Record last updated2023 · 46% 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 Maine practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

23 family nurse practitioner records list a practice address in Biddeford

They are 23 of the 905 NPPES records with a practice address in Biddeford, and 1,274 family nurse practitioner records in Maine.

All 1,274 in Maine → Every provider in Biddeford → Family Nurse Practitioner nationwide →

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Lisa Bartley, FNPBiddeford, ME 040051922043991
  2. Marilou Bartus, NPBiddeford, ME 040051386080984
  3. Sarah Baskind, FNP-BCBiddeford, ME 040051902289234
  4. Louise Beaulieu, FNPBiddeford, ME 040051528173499
  5. Amy Bergeron, FNPBiddeford, ME 040051417944455
  6. Marylou Burgess, NPBiddeford, ME 040051215043757
  7. Amanda DucaBiddeford, ME 040051679079248
  8. Jill Gagne, FNPBiddeford, ME 040051306111596

Common questions

What is Donna Marie Ayres, APRN-CNP's NPI number?

Donna Marie Ayres, APRN-CNP's National Provider Identifier (NPI) is 1831884816, issued on Apr 6, 2023. An NPI identifies a provider in billing; it is not a license.

Where is Donna Marie Ayres, APRN-CNP located?

The NPPES record lists a practice address at 9 Healthcare Dr, Biddeford, ME, 04005. Phone: (207) 286-7917. Providers update this record themselves, so call before visiting.

How can I verify Donna Marie Ayres, APRN-CNP's license?

NPPES lists Maine license number CNP231159, as entered by the provider. Search the Maine board that licenses this profession; the NPPES record confirms identity only.

How much does Donna Marie Ayres, APRN-CNP prescribe under Medicare Part D?

In 2024, Donna Marie Ayres, APRN-CNP had 848 Medicare Part D claims for 328 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions 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.