Katie McMillen, PA
Family Medicine Physician · Canandaigua, NY
Katie McMillen, PA is a family medicine physician with a practice address in Canandaigua, New York, and NPI 1003331851, issued on Aug 12, 2017. Check the license (New York 021158, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Katie McMillen
- Credential
- PA
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 021158 NY
Self-reported in NPPES; status is on the state search - Practice location
- 495 N Main St, Canandaigua, NY 14424
- Phone
- (585) 393-3515
- Enumerated
- Aug 12, 2017
- Record last updated
- Aug 12, 2017 (not updated in 9 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20171002000354); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 6,417 in New York → Look up another NPI →
Also registered at 495 N Main St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nancy Allison, NPFamily Nurse Practitioner1730284001
- Ruth Sheehan, RNFNPFamily Nurse Practitioner1972548923
- Kimberly Tuttle, PAMedical Physician Assistant1558560995
Verify Katie McMillen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
Search for license 021158Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
43% fewer Medicare Part D claims than the average family medicine physician in 2024
2,032 Medicare Part D claims for 600 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 27 claims were for opioids.
Most prescribed
- Levothyroxine Sodium126 claims
- Atorvastatin Calcium108 claims
- Lisinopril87 claims
- Losartan Potassium63 claims
- Amlodipine Besylate62 claims
- Omeprazole62 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): 95.2 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
- Western New York Medical Practice PCRochester, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Katie McMillen among 6,417 family medicine physician records in New York
Katie McMillen, PA is one of 6,417 family medicine physician records with a practice address in New York. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 77% of them.
- NPI issued2017 · 77% of these records are older, 20% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated2017 · median 2007 among the 4,188 with a school on file
- Record last updated2017 · 58% 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 New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
16 family medicine physician records list a practice address in Canandaigua
They are 16 of the 1,072 NPPES records with a practice address in Canandaigua, and 6,417 family medicine physician records in New York.
All 6,417 in New York → Every provider in Canandaigua → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Brian Chase, M.D.Canandaigua, NY 144241881847598
- John D'Amore, MDCanandaigua, NY 144241932167046
- Jason Galarneau, MDCanandaigua, NY 144241104074335
- Kerry Graff, M.D.Canandaigua, NY 144241700827375
- Ashley Leubner, MDCanandaigua, NY 144241225559511
- Michael Loeb, MDCanandaigua, NY 144241306091558
- Athena Nguyen, MDCanandaigua, NY 144241538749411
- Bryan Sandler, MDCanandaigua, NY 144241538422076
Common questions
What is Katie McMillen, PA's NPI number?
Katie McMillen, PA's National Provider Identifier (NPI) is 1003331851, issued on Aug 12, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Katie McMillen, PA located?
The NPPES record lists a practice address at 495 N Main St, Canandaigua, NY, 14424. Phone: (585) 393-3515. Providers update this record themselves, so call before visiting.
How can I verify Katie McMillen, PA's license?
NPPES lists New York license number 021158, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Katie McMillen, PA prescribe under Medicare Part D?
In 2024, Katie McMillen, PA had 2,032 Medicare Part D claims for 600 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is Katie McMillen, PA's MIPS final score?
The 2023 MIPS final score is 95.2 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.