Kathryn Anne Stefos, MD
Family Medicine Physician · Saco, ME
Kathryn Anne Stefos, MD is a family medicine physician with a practice address in Saco, Maine, and NPI 1275160442, issued on Mar 26, 2020. Check the license (Maine MD26922, as entered in NPPES) on the Maine Board of Licensure in Medicine; the Medicare figures below come from public CMS files.
- Name
- Kathryn Anne Stefos
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- MD26922 ME
Self-reported in NPPES; status is on the state search - Practice location
- 13 Industrial Park RD, Saco, ME 04072
- Phone
- (207) 283-8800
- Enumerated
- Mar 26, 2020
- Record last updated
- Sep 26, 2023
- Medicare enrollment
- Enrolled (PECOS I20231023001821); accepts Medicare assignment
- Medical or professional school
- University Of Massachusetts Medical School, 2020
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 1,172 in Maine → Look up another NPI →
Also registered at 13 Industrial Park RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Tyler Atkinson, PA-CPhysician Assistant1376273243
- Catherine Boucher-Cornelio, DOFamily Medicine Physician1447571864
- Kathleen Burgoyne, PAPhysician Assistant1922887595
- Marisa Burla, DOFamily Medicine Physician1154701084
- Nicole Gosselin, PA-S2Physician Assistant1841928322
- Robert Hurley, MDFamily Medicine Physician1255869897
Verify Kathryn Anne Stefos in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaine Board of Licensure in Medicine
Search for license MD26922Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
85% fewer Medicare Part D claims than the average family medicine physician in 2024
541 Medicare Part D claims for 163 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 18 claims were for opioids.
Most prescribed
- Atorvastatin Calcium30 claims
- Lisinopril29 claims
- Levothyroxine Sodium21 claims
- Metoprolol Succinate14 claims
- Pantoprazole Sodium14 claims
- Tamsulosin Hcl14 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.
The MIPS final score for 2023 (Medicare payment program): 98.1 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- MainehealthSaco, ME
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kathryn Anne Stefos among 1,172 family medicine physician records in Maine
Kathryn Anne Stefos, MD is one of 1,172 family medicine physician records with a practice address in Maine. 76% 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 88% of them.
- NPI issued2020 · 88% of these records are older, 9% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated2020 · median 2008 among the 668 with a school on file
- Record last updated2023 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Maine practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
27 family medicine physician records list a practice address in Saco
They are 27 of the 715 NPPES records with a practice address in Saco, and 1,172 family medicine physician records in Maine.
All 1,172 in Maine → Every provider in Saco → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Reuben Bell, DOSaco, ME 040721376529982
- Kathryn Brandt, D.O.Saco, ME 040721619943917
- Billy Burge, MDSaco, ME 040721881709517
- Adele Carroll, D.O.Saco, ME 040721073577615
- Jeffrey Holmstrom, D.O.Saco, ME 040721952387326
- Philip Kowash, M.D.Saco, ME 040721215991773
- Mark Marin, D.O.Saco, ME 040721760473409
- Daniel Pierce, DOSaco, ME 040721962485698
Common questions
What is Kathryn Anne Stefos, MD's NPI number?
Kathryn Anne Stefos, MD's National Provider Identifier (NPI) is 1275160442, issued on Mar 26, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Kathryn Anne Stefos, MD located?
The NPPES record lists a practice address at 13 Industrial Park RD, Saco, ME, 04072. Phone: (207) 283-8800. Providers update this record themselves, so call before visiting.
How can I verify Kathryn Anne Stefos, MD's license?
NPPES lists Maine license number MD26922, 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 Anne Stefos, MD prescribe under Medicare Part D?
In 2024, Kathryn Anne Stefos, MD had 541 Medicare Part D claims for 163 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is Kathryn Anne Stefos, MD's MIPS final score?
The 2023 MIPS final score is 98.1 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.