Joselyn M. Abernethy, MSN, ACNP-BC
Nurse Practitioner · Portland, ME
Joselyn M. Abernethy, MSN, ACNP-BC is a nurse practitioner with a practice address in Portland, Maine, and NPI 1699922492, issued on Aug 22, 2008. Check the license (Maine CNP211086, as entered in NPPES) with the Maine board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Joselyn M. Abernethy
- Credential
- MSN, ACNP-BC
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License numbers
- CNP211086 ME
RN78698 ME
003871 CT
431307 NY
F431307-1 NY
and 2 more
Self-reported in NPPES; status is on the state search - Practice location
- 10 Andover RD, Portland, ME 04102
- Phone
- (207) 761-6642
- Enumerated
- Aug 22, 2008
- Record last updated
- Nov 29, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20211217000113); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 450 in Maine → Look up another NPI →
Also registered at 10 Andover RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Cathel Macleod, MDColon & Rectal Surgery Physician1851479034
Verify Joselyn M. Abernethy in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maine board licenses this profession
Search for license CNP211086Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average nurse practitioner in 2024
40 Medicare Part D claims for 29 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 11 claims were for opioids.
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.
The MIPS final score for 2023 (Medicare payment program): 98.1 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- MainehealthPortland, ME
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Joselyn M. Abernethy among 450 nurse practitioner records in Maine
Joselyn M. Abernethy, MSN, ACNP-BC is one of 450 nurse practitioner records with a practice address in Maine. 72% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 34% of them.
- NPI issued2008 · 34% of these records are older, 64% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated2008 · median 2017 among the 258 with a school on file
- Record last updated2021 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a Maine practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Nurse Practitioner providers in Maine
There are 450 nurse practitioner records in Maine.
All 450 in Maine → Every provider in Portland → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Cynthia Bartlett, NP-CPortland, ME 041021053419846
- Diane Cormier, F.N.P.Portland, ME 041021235221318
- Tracy Edwards, NPPortland, ME 041021700865912
- Deborah Hoch, DNP/ACND-BCPortland, ME 041021154449759
- Gerald Lebel, N.P.Portland, ME 041021033226055
- Sabrina Loring, NPPortland, ME 041021366411001
- Susan Morley, FNP-CPortland, ME 041021639384555
- Joan Pendexter, PNPPortland, ME 041021770542995
Common questions
What is Joselyn M. Abernethy, MSN, ACNP-BC's NPI number?
Joselyn M. Abernethy, MSN, ACNP-BC's National Provider Identifier (NPI) is 1699922492, issued on Aug 22, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Joselyn M. Abernethy, MSN, ACNP-BC located?
The NPPES record lists a practice address at 10 Andover RD, Portland, ME, 04102. Phone: (207) 761-6642. Providers update this record themselves, so call before visiting.
How can I verify Joselyn M. Abernethy, MSN, ACNP-BC's license?
NPPES lists Maine license number CNP211086, as entered by the provider. Search the Maine board that licenses this profession; the NPPES record confirms identity only.
How much does Joselyn M. Abernethy, MSN, ACNP-BC prescribe under Medicare Part D?
In 2024, Joselyn M. Abernethy, MSN, ACNP-BC had 40 Medicare Part D claims for 29 beneficiaries; the average among nurse practitioner prescribers was 1,109. Part D covers Medicare prescriptions only.
What is Joselyn M. Abernethy, MSN, ACNP-BC's MIPS final score?
The 2023 MIPS final score is 98.1 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.