Kathryn P. Desrosiers, NP
Adult Medicine Physician · Biddeford, ME
Kathryn P. Desrosiers, NP is an adult medicine physician with a practice address in Biddeford, Maine, and NPI 1164103958, issued on Jul 26, 2023. Check the license (Maine CNP231281, as entered in NPPES) on the Maine Board of Licensure in Medicine; the Medicare figures below come from public CMS files.
- Name
- Kathryn P. Desrosiers
- Credential
- NP
- Primary taxonomy
- Adult Medicine Physician 207QA0505X
- License number
- CNP231281 ME
Self-reported in NPPES; status is on the state search - Practice location
- 22 W Cole RD Ste 101, Biddeford, ME 04005
- Phone
- (207) 780-6565
- Enumerated
- Jul 26, 2023
- Record last updated
- Jul 27, 2023
- Fax
- (207) 800-4932
- Medicare enrollment
- Enrolled (PECOS I20231114002711); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest adult medicine physician records → All 16 in Maine → Look up another NPI →
Also registered at 22 W Cole RD Ste 101
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jabbar Fazeli, MDGeriatric Medicine (Internal Medicine) Physician1649363805
- Halee Storey, FNPFamily Nurse Practitioner1073393435
Verify Kathryn P. Desrosiers in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaine Board of Licensure in Medicine
Search for license CNP231281Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.3 times the Medicare Part D claims of the average adult medicine physician in 2024
6,899 Medicare Part D claims for 248 beneficiaries, against an average of 3,002 among the 1,307 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 190 claims were for opioids.
Most prescribed
- Atorvastatin Calcium376 claims
- Amlodipine Besylate313 claims
- Omeprazole282 claims
- Duloxetine Hcl243 claims
- Sertraline Hcl235 claims
- Furosemide194 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
- Maine GeriatricsBiddeford, ME
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kathryn P. Desrosiers among 16 adult medicine physician records in Maine
Kathryn P. Desrosiers, NP is one of 16 adult medicine physician records with a practice address in Maine. 44% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 88% of them.
- NPI issued2023 · 88% of these records are older, 6% newer
- In a Medicare fileYes · 44% of these records are
- In the CMS Doctors and Clinicians fileYes · 31% of these records are
- Record last updated2023 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207QA0505X and a Maine practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Adult Medicine Physician providers in Maine
There are 16 adult medicine physician records in Maine.
All 16 in Maine → Every provider in Biddeford → Adult Medicine Physician nationwide →
The 8 adult medicine physician records with the nearest ZIP codes
- Christopher Meserve, MDTopsham, ME 040861184713471
- Claire Rogers, RNPortland, ME 041021316806730
- Peter KourosCape Elizabeth, ME 041071316353170
- Leslie Harding, MDJay, ME 042391801931969
- Zohreen Bheriani, MDLewiston, ME 042401255750345
- Charles Pernice, D.O.Augusta, ME 043301396918454
- Jere Renner, DOTogus, ME 043301326087339
- Melanie Thompson, MDAugusta, ME 043301598788580
Common questions
What is Kathryn P. Desrosiers, NP's NPI number?
Kathryn P. Desrosiers, NP's National Provider Identifier (NPI) is 1164103958, issued on Jul 26, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Kathryn P. Desrosiers, NP located?
The NPPES record lists a practice address at 22 W Cole RD Ste 101, Biddeford, ME, 04005. Phone: (207) 780-6565. Providers update this record themselves, so call before visiting.
How can I verify Kathryn P. Desrosiers, NP's license?
NPPES lists Maine license number CNP231281, as entered by the provider. Search the Maine Board of Licensure in Medicine at https://www.maine.gov/md/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Kathryn P. Desrosiers, NP prescribe under Medicare Part D?
In 2024, Kathryn P. Desrosiers, NP had 6,899 Medicare Part D claims for 248 beneficiaries; the average among adult medicine physician prescribers was 3,002. 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.