Robbin J. League, FNPC
Nurse Practitioner · Winterport, ME
Robbin J. League, FNPC is a nurse practitioner with a practice address in Winterport, Maine, and NPI 1801418199, issued on May 11, 2020. Check the license (Maine CNP201184, as entered in NPPES) with the Maine board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Robbin J. League
- Credential
- FNPC
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- CNP201184 ME
Self-reported in NPPES; status is on the state search - Practice location
- 775 N Main St, Winterport, ME 04496
- Phone
- (207) 223-0965
- Enumerated
- May 11, 2020
- Record last updated
- May 5, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (207) 223-0975
- Medicare enrollment
- Enrolled (PECOS I20200720000088); accepts Medicare assignment
- Medical or professional school
- Emory University School Of Medicine, 2019
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 450 in Maine → Look up another NPI →
Also registered at 775 N Main St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Lily Berntsson, MS, OTR/LPediatric Occupational Therapist1417830399
- Andrew Guppy, PAPhysician Assistant1679582126
- Lauren Moody, FNPCFamily Nurse Practitioner1356902605
- Melissa Ormsby, OTR/LPediatric Occupational Therapist1881523884
- Margaret Ray, FNP-CNurse Practitioner1790275105
Verify Robbin J. League in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maine board licenses this profession
Search for license CNP201184Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
63% more Medicare Part D claims than the average nurse practitioner in 2024
1,805 Medicare Part D claims for 192 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. 64 claims were for opioids.
Most prescribed
- Lisinopril109 claims
- Atorvastatin Calcium106 claims
- Levothyroxine Sodium79 claims
- Losartan Potassium65 claims
- Amlodipine Besylate64 claims
- Metoprolol Succinate51 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.
Industry payments in 2024: $76.48
1 payment: food and beverage; the largest payer was Teva Pharmaceuticals USA, Inc. The 38,884 providers of this specialty with any payment received $791.64 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Penobscot Community Health CenterBangor, ME
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Robbin J. League among 450 nurse practitioner records in Maine
Robbin J. League, FNPC 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 2020, is newer than 76% of them.
- NPI issued2020 · 76% of these records are older, 19% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated2019 · 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).
2 nurse practitioner records list a practice address in Winterport
They are 2 of the 21 NPPES records with a practice address in Winterport, and 450 nurse practitioner records in Maine.
All 450 in Maine → Every provider in Winterport → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Margaret Ray, FNP-CWinterport, ME 044961790275105
- Shelly Roope, ARNPSangerville, ME 044791487021259
- Tina Brown, RN, MSN, NP-COrono, ME 044731265782304
- Sande Curtis, FNPOrono, ME 044691932117314
- Celine Ferland, NP-COld Town, ME 044681265779201
- Kathleen Heyden, FNP, GNPOld Town, ME 044681376733493
- Rachel Kinney, FNPCOld Town, ME 044681174020432
- Amanda SotirelisOld Town, ME 044681760932552
Common questions
What is Robbin J. League, FNPC's NPI number?
Robbin J. League, FNPC's National Provider Identifier (NPI) is 1801418199, issued on May 11, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Robbin J. League, FNPC located?
The NPPES record lists a practice address at 775 N Main St, Winterport, ME, 04496. Phone: (207) 223-0965. Providers update this record themselves, so call before visiting.
How can I verify Robbin J. League, FNPC's license?
NPPES lists Maine license number CNP201184, as entered by the provider. Search the Maine board that licenses this profession; the NPPES record confirms identity only.
How much does Robbin J. League, FNPC prescribe under Medicare Part D?
In 2024, Robbin J. League, FNPC had 1,805 Medicare Part D claims for 192 beneficiaries; the average among nurse practitioner prescribers was 1,109. 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.