Margaret T. Clews, FNP
Family Nurse Practitioner · S Portland, ME
Margaret T. Clews, FNP is a family nurse practitioner with a practice address in S Portland, Maine, and NPI 1336578301, issued on Nov 11, 2013. Check the license (Maine CNP131105, as entered in NPPES) with the Maine board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Margaret T. Clews
- Credential
- FNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- CNP131105 ME
Self-reported in NPPES; status is on the state search - Practice location
- 100 Brickhill Ave Ste 304, S Portland, ME 04106
- Phone
- (207) 761-4700
- Enumerated
- Nov 11, 2013
- Record last updated
- Nov 21, 2024
- Fax
- (207) 761-4744
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 1,274 in Maine → Look up another NPI →
Verify Margaret T. Clews in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maine board licenses this profession
Search for license CNP131105Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
94% fewer Medicare Part D claims than the average family nurse practitioner in 2024
84 Medicare Part D claims for 19 beneficiaries, 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.
Margaret T. Clews among 1,274 family nurse practitioner records in Maine
Margaret T. Clews, 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 2013, is newer than 37% of them.
- NPI issued2013 · 37% of these records are older, 60% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileNo · 64% of these records are
- 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).
1 family nurse practitioner record lists a practice address in S Portland
They are 1 of the 19 NPPES records with a practice address in S Portland, and 1,274 family nurse practitioner records in Maine.
All 1,274 in Maine → Every provider in S Portland → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Pamela Argereow, FNPSouth Portland, ME 041061013087758
- Lisa Bulthuis, NPSouth Portland, ME 041061689636607
- Mary Delois, RN,MSN,F.N.P.-CSouth Portland, ME 041061003963232
- Sarah Fuhrman, FNPSouth Portland, ME 041061053380741
- Jaime Hare, FNP-CSouth Portland, ME 041061679543219
- Duncan Hopkins, MS, FNP-CSouth Portland, ME 041061033233754
- Lynn Howard, APRN CNPSouth Portland, ME 041061184624397
- Melissa Libby, FNPSouth Portland, ME 041061033170709
Common questions
What is Margaret T. Clews, FNP's NPI number?
Margaret T. Clews, FNP's National Provider Identifier (NPI) is 1336578301, issued on Nov 11, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Margaret T. Clews, FNP located?
The NPPES record lists a practice address at 100 Brickhill Ave Ste 304, S Portland, ME, 04106. Phone: (207) 761-4700. Providers update this record themselves, so call before visiting.
How can I verify Margaret T. Clews, FNP's license?
NPPES lists Maine license number CNP131105, as entered by the provider. Search the Maine board that licenses this profession; the NPPES record confirms identity only.
How much does Margaret T. Clews, FNP prescribe under Medicare Part D?
In 2024, Margaret T. Clews, FNP had 84 Medicare Part D claims for 19 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.