NPPES file of Aug 9, 2026

Dorie Anne Weir, FNP

Family Nurse Practitioner · Islesboro, ME

Dorie Anne Weir, FNP is a family nurse practitioner with a practice address in Islesboro, Maine, and NPI 1861558488, issued on Dec 28, 2006. Check the license (Maine CNP81227, 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
1861558488
Name
Dorie Anne Weir
Credential
FNP
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
CNP81227 ME
Self-reported in NPPES; status is on the state search
Practice location
150 Main RD, Islesboro, ME 04848
Phone
(207) 734-2213
Enumerated
Dec 28, 2006
Record last updated
Mar 5, 2025
Fax
(207) 734-8392
Medicare enrollment
Enrolled (PECOS I20051014000347); 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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Also registered at 150 Main RD

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

  1. Christopher Bates-Withers, PA-CPhysician Assistant1033546890
  2. Emily Davis, LCPCProfessional Counselor1689439275
  3. Elizabeth O'Mara, FNP-BCFamily Nurse Practitioner1083339352

Verify Dorie Anne Weir 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 CNP81227
    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

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61% fewer Medicare Part D claims than the average family nurse practitioner in 2024

513 Medicare Part D claims for 97 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.

  1. Dorie Weir513
  2. Specialty average1,305

Most prescribed

  1. Atorvastatin Calcium37 claims
  2. Amlodipine Besylate27 claims
  3. Eliquis23 claims
  4. Lisinopril21 claims
  5. Escitalopram Oxalate19 claims
  6. Pantoprazole Sodium19 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.

Bills Medicare through one group practice

  1. Town OF IslesboroIslesboro, ME

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

2 family nurse practitioner records list a practice address in Islesboro

They are 2 of the 13 NPPES records with a practice address in Islesboro, and 1,274 family nurse practitioner records in Maine.

Other family nurse practitioner records in Maine

  1. Jessica Abbatiello, NP-CPortland, ME1871811737
  2. Susan Abbott, FNP-CWaterville, ME1366776007
  3. Tammy Abbott, NPLewiston, ME1578199246
  4. Samuel Acha, FNP-BCWestbrook, ME1053832113
  5. Shannon Achorn, NPRockland, ME1891594271
  6. Christa Adams, FNPLewiston, ME1215697891
  7. Chrystal Adams, FNPBangor, ME1235180209
  8. Sarah Adams, NPLewiston, ME1891933677
  9. Katharine Addicott, FNPPortland, ME1013032036
  10. Allison Ainsworth, NPFort Fairfield, ME1487710505

Common questions

What is Dorie Anne Weir, FNP's NPI number?

Dorie Anne Weir, FNP's National Provider Identifier (NPI) is 1861558488, issued on Dec 28, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Dorie Anne Weir, FNP located?

The NPPES record lists a practice address at 150 Main RD, Islesboro, ME, 04848. Phone: (207) 734-2213. Providers update this record themselves, so call before visiting.

How can I verify Dorie Anne Weir, FNP's license?

NPPES lists Maine license number CNP81227, as entered by the provider. Search the Maine board that licenses this profession; the NPPES record confirms identity only.

How much does Dorie Anne Weir, FNP prescribe under Medicare Part D?

In 2024, Dorie Anne Weir, FNP had 513 Medicare Part D claims for 97 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.

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.