Jennifer Guilfoyle, FNP
Family Nurse Practitioner · Rockport, ME
Jennifer Guilfoyle, FNP is a family nurse practitioner with a practice address in Rockport, Maine, and NPI 1922069376, issued on Mar 28, 2006. Check the license (Maine R047928, as entered in NPPES) with the Maine board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Jennifer Guilfoyle
- Credential
- FNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- R047928 ME
Self-reported in NPPES; status is on the state search - Practice location
- 4 Glen Cove Dr, Rockport, ME 04856
- Phone
- (207) 596-9911
- Enumerated
- Mar 28, 2006
- Record last updated
- Sep 25, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (209) 586-9955
- Medicare enrollment
- Enrolled (PECOS I20051014000425); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 1,274 in Maine → Look up another NPI →
Also registered at 4 Glen Cove Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- G. Chamberlin, MDOtolaryngology Physician1811932726
Verify Jennifer Guilfoyle in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maine board licenses this profession
Search for license R047928Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% fewer Medicare Part D claims than the average family nurse practitioner in 2024
33 Medicare Part D claims, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.
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).
Jennifer Guilfoyle among 1,274 family nurse practitioner records in Maine
Jennifer Guilfoyle, 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 2006, is newer than 2% of them.
- NPI issued2006 · 2% of these records are older, 81% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2002 · median 2018 among the 811 with a school on file
- Record last updated2007 · 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).
19 family nurse practitioner records list a practice address in Rockport
They are 19 of the 387 NPPES records with a practice address in Rockport, and 1,274 family nurse practitioner records in Maine.
All 1,274 in Maine → Every provider in Rockport → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Jenny Barrett-Hibl, FNP-BCRockport, ME 048561598157869
- Susan Bell, NPRockport, ME 048561639570310
- Susan Butterworth, NPRockport, ME 048561760433619
- Charlotte Campbell, FNPRockport, ME 048561043470842
- Danielle Deal, APRN-CNP, FNP-CRockport, ME 048561346992468
- Lise Desjardins, FNP-CRockport, ME 048561164643128
- Sarah Dingle, FNP-CRockport, ME 048561730282385
- Kristin Dobbins, N.P.Rockport, ME 048561568564086
Common questions
What is Jennifer Guilfoyle, FNP's NPI number?
Jennifer Guilfoyle, FNP's National Provider Identifier (NPI) is 1922069376, issued on Mar 28, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Jennifer Guilfoyle, FNP located?
The NPPES record lists a practice address at 4 Glen Cove Dr, Rockport, ME, 04856. Phone: (207) 596-9911. Providers update this record themselves, so call before visiting.
How can I verify Jennifer Guilfoyle, FNP's license?
NPPES lists Maine license number R047928, as entered by the provider. Search the Maine board that licenses this profession; the NPPES record confirms identity only.
How much does Jennifer Guilfoyle, FNP prescribe under Medicare Part D?
In 2024, Jennifer Guilfoyle, FNP had 33 Medicare Part D claims; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.
What is Jennifer Guilfoyle, FNP'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.