Sonia Katherine Righter, FNP-BC
Family Nurse Practitioner · Windham, ME
Sonia Katherine Righter, FNP-BC is a family nurse practitioner with a practice address in Windham, Maine, and NPI 1801495353, issued on Oct 25, 2020. Check the license (Maine CNP201278, as entered in NPPES) with the Maine board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Sonia Katherine Righter
- Credential
- FNP-BC
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- CNP201278 ME
Self-reported in NPPES; status is on the state search - Practice location
- 582 Roosevelt Trl, Windham, ME 04062
- Phone
- (207) 892-3233
- Enumerated
- Oct 25, 2020
- Record last updated
- May 14, 2026
- Fax
- (207) 810-4990
- Medicare enrollment
- Enrolled (PECOS I20210304000849); 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 582 Roosevelt Trl
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Ashly Jewell, FNPFamily Nurse Practitioner1598406639
- Linda Lavallee, ANP-BCAdult Health Nurse Practitioner1649415845
Verify Sonia Katherine Righter in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maine board licenses this profession
Search for license CNP201278Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
82% fewer Medicare Part D claims than the average family nurse practitioner in 2024
237 Medicare Part D claims for 178 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims.
Most prescribed
- Amoxicillin-Clavulanate Potass24 claims
- Albuterol Sulfate Hfa21 claims
- Doxycycline Hyclate21 claims
- Azithromycin20 claims
- Cephalexin20 claims
- Prednisone15 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
- Convenientmd - Ffs UC LLCEllsworth, ME
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sonia Katherine Righter among 1,274 family nurse practitioner records in Maine
Sonia Katherine Righter, FNP-BC 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 2020, is newer than 67% of them.
- NPI issued2020 · 67% of these records are older, 27% 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 updated2026 · 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).
10 family nurse practitioner records list a practice address in Windham
They are 10 of the 300 NPPES records with a practice address in Windham, and 1,274 family nurse practitioner records in Maine.
All 1,274 in Maine → Every provider in Windham → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Julie Bailey, NP-CWindham, ME 040621457879314
- Jennifer DowWindham, ME 040621871466615
- Kelly Guildford, NPWindham, ME 040621447015664
- Ashly Jewell, FNPWindham, ME 040621598406639
- Emily Martin, FNPWindham, ME 040621609246834
- Annette O'Gorman, FNP-BC, APRNWindham, ME 040621285693432
- Robyn Sessler, NP-CWindham, ME 040621316229099
- Olga Sill, FNPWindham, ME 040621013548650
Common questions
What is Sonia Katherine Righter, FNP-BC's NPI number?
Sonia Katherine Righter, FNP-BC's National Provider Identifier (NPI) is 1801495353, issued on Oct 25, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Sonia Katherine Righter, FNP-BC located?
The NPPES record lists a practice address at 582 Roosevelt Trl, Windham, ME, 04062. Phone: (207) 892-3233. Providers update this record themselves, so call before visiting.
How can I verify Sonia Katherine Righter, FNP-BC's license?
NPPES lists Maine license number CNP201278, as entered by the provider. Search the Maine board that licenses this profession; the NPPES record confirms identity only.
How much does Sonia Katherine Righter, FNP-BC prescribe under Medicare Part D?
In 2024, Sonia Katherine Righter, FNP-BC had 237 Medicare Part D claims for 178 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.