NPPES file of Aug 9, 2026

Rosemary Johnson, N.P.

Adult Health Nurse Practitioner · Portland, ME

Rosemary Johnson, N.P. is an adult health nurse practitioner with a practice address in Portland, Maine, and NPI 1831308238, issued on May 22, 2007. Check the license (Maine R031175, 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
1831308238
Name
Rosemary Johnson
Credential
N.P.
Primary taxonomy
Adult Health Nurse Practitioner 363LA2200X
License number
R031175 ME
Self-reported in NPPES; status is on the state search
Practice location
96 Falmouth St, Portland, ME 04103
Phone
(207) 780-4168
Enumerated
May 22, 2007
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(207) 780-4997
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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8 nearest adult health nurse practitioner records → All 133 in Maine → Look up another NPI →

Also registered at 96 Falmouth St

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

  1. Sierra Castonguay, MS, LAT, ATCAthletic Trainer1740089606
  2. Keith Danner, LCPCC, LADCMental Health Counselor1043453483
  3. Anna Gowdy, LCPC, LADCProfessional Counselor1902105497
  4. Sarah Kelly, LCPCProfessional Counselor1033766589
  5. Alyson KendrickAthletic Trainer1114703048
  6. Victoria Libby, PSY.D.Clinical Psychologist1740837293

Verify Rosemary Johnson 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 R031175    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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Industry payments in 2024: $16.87

1 payment: food and beverage; the largest payer was Janssen Pharmaceuticals, Inc. The 12,291 providers of this specialty with any payment received $946.40 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Rosemary Johnson$16.87
  2. Specialty average$946.40

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

Rosemary Johnson among 133 adult health nurse practitioner records in Maine

Rosemary Johnson, N.P. is one of 133 adult health nurse practitioner records with a practice address in Maine. 63% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 47% of them.

  • NPI issued2007 · 47% of these records are older, 43% newer
  • In a Medicare fileYes · 63% of these records are
  • In the CMS Doctors and Clinicians fileNo · 44% of these records are
  • Record last updated2007 · 64% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LA2200X and a Maine practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Adult Health Nurse Practitioner providers in Maine

There are 133 adult health nurse practitioner records in Maine.

All 133 in Maine → Every provider in Portland → Adult Health Nurse Practitioner nationwide →

The 8 adult health nurse practitioner records with the nearest ZIP codes

  1. Kimberly Boothby-Downing, ANPPortland, ME 041031972589331
  2. Sandra Green, ANPPortland, ME 041031508050782
  3. Jeffrey Hutchins, N.P.Portland, ME 041031760891337
  4. Sheri Piers, ANPPortland, ME 041031679646194
  5. Caroline Baker, ANPPortland, ME 041021922207216
  6. Stacey Farrington, ANPPortland, ME 041021144575952
  7. Rachel Forbess, ANPPortland, ME 041021912028788
  8. Marianne Harmon, ANPPortland, ME 041021518025543

Common questions

What is Rosemary Johnson, N.P.'s NPI number?

Rosemary Johnson, N.P.'s National Provider Identifier (NPI) is 1831308238, issued on May 22, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Rosemary Johnson, N.P. located?

The NPPES record lists a practice address at 96 Falmouth St, Portland, ME, 04103. Phone: (207) 780-4168. Providers update this record themselves, so call before visiting.

How can I verify Rosemary Johnson, N.P.'s license?

NPPES lists Maine license number R031175, 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.