Ashlee Jewell Duff, FNP
Family Nurse Practitioner · Brunswick, ME
Ashlee Jewell Duff, FNP is a family nurse practitioner with a practice address in Brunswick, Maine, and NPI 1659964484, issued on Feb 12, 2021. Check the license (Maine CNP211048, as entered in NPPES) with the Maine board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Ashlee Jewell Duff
- Credential
- FNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- CNP211048 ME
Self-reported in NPPES; status is on the state search - Practice location
- 106 Pleasant St, Brunswick, ME 04011
- Phone
- (207) 618-5157
- Enumerated
- Feb 12, 2021
- Record last updated
- Sep 24, 2024
- Medicare enrollment
- Enrolled (PECOS I20210315001482); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 1,274 in Maine → Look up another NPI →
Also registered at 106 Pleasant St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Charles GravesCounselor1275260325
- Ryan Jones, CADCAddiction Psychiatry Physician1417753609
Verify Ashlee Jewell Duff in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maine board licenses this profession
Search for license CNP211048Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
80% fewer Medicare Part D claims than the average family nurse practitioner in 2024
262 Medicare Part D claims for 71 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 5% of claims.
Most prescribed
- Buprenorphine-Naloxone192 claims
- Naloxone Hcl35 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
- Recover Together IncHoulton, ME
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ashlee Jewell Duff among 1,274 family nurse practitioner records in Maine
Ashlee Jewell Duff, FNP 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 2021, is newer than 73% of them.
- NPI issued2021 · 73% of these records are older, 22% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2020 · median 2018 among the 811 with a school on file
- Record last updated2024 · 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).
45 family nurse practitioner records list a practice address in Brunswick
They are 45 of the 981 NPPES records with a practice address in Brunswick, and 1,274 family nurse practitioner records in Maine.
All 1,274 in Maine → Every provider in Brunswick → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Robin Beltramini, FNPBrunswick, ME 040111891803193
- Jamie-Eve BullockBrunswick, ME 040111912346958
- Patricia Cyr, RN MS ANPC FNPCBrunswick, ME 040111578648242
- Francine Dalfonso, FNPBrunswick, ME 040111023064953
- Linda Kelly, FNPBrunswick, ME 040111063790285
- Marian Laroche, FNP-CBrunswick, ME 040111396723540
- Karen Ludwig, FNPBrunswick, ME 040111659530418
- Elizabeth Phillips, F.N.P.Brunswick, ME 040111356615637
Common questions
What is Ashlee Jewell Duff, FNP's NPI number?
Ashlee Jewell Duff, FNP's National Provider Identifier (NPI) is 1659964484, issued on Feb 12, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Ashlee Jewell Duff, FNP located?
The NPPES record lists a practice address at 106 Pleasant St, Brunswick, ME, 04011. Phone: (207) 618-5157. Providers update this record themselves, so call before visiting.
How can I verify Ashlee Jewell Duff, FNP's license?
NPPES lists Maine license number CNP211048, as entered by the provider. Search the Maine board that licenses this profession; the NPPES record confirms identity only.
How much does Ashlee Jewell Duff, FNP prescribe under Medicare Part D?
In 2024, Ashlee Jewell Duff, FNP had 262 Medicare Part D claims for 71 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.