Catherine Cosgrave, FNP
Family Nurse Practitioner · Kingfield, ME
Catherine Cosgrave, FNP is a family nurse practitioner with a practice address in Kingfield, Maine, and NPI 1578102471, issued on Dec 26, 2019. Check the license with the Maine board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Catherine Cosgrave
- Credential
- FNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 11005121 FL
Self-reported in NPPES; status is on the state search - Practice location
- 25 Depot St, Kingfield, ME 04947
- Phone
- (207) 265-4555
- Enumerated
- Dec 26, 2019
- Record last updated
- Jul 14, 2026
- Fax
- (207) 265-5004
- Medicare enrollment
- Enrolled (PECOS I20260218000093); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 25 Depot St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kim Brooker, LMSW-CCClinical Social Worker1194847491
- Martha Brown, FNPFamily Nurse Practitioner1770827503
- Garrett Smith, PA-CPhysician Assistant1811208887
Verify Catherine Cosgrave in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maine board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
40% fewer Medicare Part D claims than the average family nurse practitioner in 2024
786 Medicare Part D claims for 163 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. 33 claims were for opioids.
Most prescribed
- Lisinopril72 claims
- Atorvastatin Calcium56 claims
- Amlodipine Besylate39 claims
- Losartan Potassium34 claims
- Metoprolol Succinate32 claims
- Omeprazole30 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
- Peacehealth Networks ON Demand LLCPortland, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Family Nurse Practitioner providers in Maine
There are 1,274 family nurse practitioner records in Maine.
Other family nurse practitioner records in Maine
- Jessica Abbatiello, NP-CPortland, ME1871811737
- Susan Abbott, FNP-CWaterville, ME1366776007
- Tammy Abbott, NPLewiston, ME1578199246
- Samuel Acha, FNP-BCWestbrook, ME1053832113
- Shannon Achorn, NPRockland, ME1891594271
- Christa Adams, FNPLewiston, ME1215697891
- Chrystal Adams, FNPBangor, ME1235180209
- Sarah Adams, NPLewiston, ME1891933677
- Katharine Addicott, FNPPortland, ME1013032036
- Allison Ainsworth, NPFort Fairfield, ME1487710505
Common questions
What is Catherine Cosgrave, FNP's NPI number?
Catherine Cosgrave, FNP's National Provider Identifier (NPI) is 1578102471, issued on Dec 26, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Catherine Cosgrave, FNP located?
The NPPES record lists a practice address at 25 Depot St, Kingfield, ME, 04947. Phone: (207) 265-4555. Providers update this record themselves, so call before visiting.
How can I verify Catherine Cosgrave, FNP's license?
Search the Maine board that licenses this profession; the NPPES record confirms identity only.
How much does Catherine Cosgrave, FNP prescribe under Medicare Part D?
In 2024, Catherine Cosgrave, FNP had 786 Medicare Part D claims for 163 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.