Rosemary L. Prentice, NP
Adult Health Nurse Practitioner · Portland, ME
Rosemary L. Prentice, NP is an adult health nurse practitioner with a practice address in Portland, Maine, and NPI 1609801232, issued on Jul 12, 2006. Check the license (Maine AP081225, as entered in NPPES) with the Maine board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Rosemary L. Prentice
- Credential
- NP
- Primary taxonomy
- Adult Health Nurse Practitioner 363LA2200X
- License number
- AP081225 ME
Self-reported in NPPES; status is on the state search - Practice location
- 191 Marginal Way, Portland, ME 04101
- Phone
- (207) 517-3838
- Enumerated
- Jul 12, 2006
- Record last updated
- Dec 12, 2024
- Fax
- (207) 517-3820
- Medicaid IDs
- 30346873 NH
335300099 ME - Entity
- Type 1 · individual
8 nearest adult health nurse practitioner records → All 133 in Maine → Look up another NPI →
Also registered at 191 Marginal Way
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Jessica Byron, APRNNurse Practitioner1235725938
- Camilla Horton, PA-CPhysician Assistant1598443939
- Rachel Matusko, FNP-CFamily Nurse Practitioner1477249837
- Riley McKeown, PA-CPhysician Assistant1598414443
Verify Rosemary L. Prentice in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maine board licenses this profession
Search for license AP081225Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
75% fewer Medicare Part D claims than the average adult health nurse practitioner in 2024
315 Medicare Part D claims for 96 beneficiaries, against an average of 1,280 among the 16,937 providers of this specialty who prescribed in Part D. 64 claims were for opioids.
Most prescribed
- Tramadol Hcl24 claims
- Clonazepam17 claims
- Oxycontin13 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.
Rosemary L. Prentice among 133 adult health nurse practitioner records in Maine
Rosemary L. Prentice, NP 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 2006, is newer than 6% of them.
- NPI issued2006 · 6% of these records are older, 53% newer
- In a Medicare fileYes · 63% of these records are
- In the CMS Doctors and Clinicians fileNo · 44% of these records are
- Record last updated2024 · 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
- Margaret Akers, ANPPortland, ME 041011245355015
- Susan Brown, NPPortland, ME 041011609139526
- Pamela Kratzer, APRNPortland, ME 041011336186568
- Julie West, APRN, RNPortland, ME 041011235579970
- Michelle Carnes, ANPPortland, ME 041021689648487
- Ellen Farnsworth, NPPortland, ME 041021962481283
- Cindy Frost, RN, ANP-CPortland, ME 041021316032568
- Donna Gordon, ANP / FNPPortland, ME 041021639263064
Common questions
What is Rosemary L. Prentice, NP's NPI number?
Rosemary L. Prentice, NP's National Provider Identifier (NPI) is 1609801232, issued on Jul 12, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Rosemary L. Prentice, NP located?
The NPPES record lists a practice address at 191 Marginal Way, Portland, ME, 04101. Phone: (207) 517-3838. Providers update this record themselves, so call before visiting.
How can I verify Rosemary L. Prentice, NP's license?
NPPES lists Maine license number AP081225, as entered by the provider. Search the Maine board that licenses this profession; the NPPES record confirms identity only.
How much does Rosemary L. Prentice, NP prescribe under Medicare Part D?
In 2024, Rosemary L. Prentice, NP had 315 Medicare Part D claims for 96 beneficiaries; the average among adult health nurse practitioner prescribers was 1,280. 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.