Katherine Anne McKay, MD
Family Medicine Physician · Augusta, ME
Katherine Anne McKay, MD is a family medicine physician with a practice address in Augusta, Maine, and NPI 1427541556, issued on Jun 13, 2018. Check the license (Maine MD24968, as entered in NPPES) on the Maine Board of Licensure in Medicine; the Medicare figures below come from public CMS files.
- Name
- Katherine Anne McKay
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- MD24968 ME
Self-reported in NPPES; status is on the state search - Practice location
- 15 Enterprise Dr, Augusta, ME 04330
- Phone
- (207) 621-8800
- Enumerated
- Jun 13, 2018
- Record last updated
- Sep 10, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (207) 621-8801
- Medicare enrollment
- Enrolled (PECOS I20210916001863); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 1,172 in Maine → Look up another NPI →
Also registered at 15 Enterprise Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Ryan AugustPhysical Therapist1629453147
- Drew Bois, PA-CPhysician Assistant1821749268
- Catherine BourquePhysical Therapist1417330572
Verify Katherine Anne McKay in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaine Board of Licensure in Medicine
Search for license MD24968Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
83% more Medicare Part D claims than the average family medicine physician in 2024
6,483 Medicare Part D claims for 438 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims. 196 claims were for opioids.
Most prescribed
- Atorvastatin Calcium364 claims
- Levothyroxine Sodium350 claims
- Omeprazole277 claims
- Losartan Potassium234 claims
- Lisinopril174 claims
- Sertraline Hcl147 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 practice group's MIPS final score for 2023 (Medicare payment program): 79.3 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $19.81
1 payment: food and beverage; the largest payer was Pfizer Inc. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Mainegeneral Medical CenterWaterville, ME
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Katherine Anne McKay among 1,172 family medicine physician records in Maine
Katherine Anne McKay, 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 2018, is newer than 82% of them.
- NPI issued2018 · 82% of these records are older, 15% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated2017 · median 2008 among the 668 with a school on file
- Record last updated2021 · 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).
69 family medicine physician records list a practice address in Augusta
They are 69 of the 1,740 NPPES records with a practice address in Augusta, and 1,172 family medicine physician records in Maine.
All 1,172 in Maine → Every provider in Augusta → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- John Barnes, MDAugusta, ME 043301558337808
- Michaela Clark-Kelley, DOAugusta, ME 043301306837620
- Eileen Fingerman, MDAugusta, ME 043301346218336
- Paula Greenleaf, DOAugusta, ME 043301215902028
- Wayne Henry, MDAugusta, ME 043301366496804
- Shannon Kenney, DOAugusta, ME 043301053390690
- Thomas Liscord, DOAugusta, ME 043301881660504
- Barbara Moss, DOAugusta, ME 043301770542037
Common questions
What is Katherine Anne McKay, MD's NPI number?
Katherine Anne McKay, MD's National Provider Identifier (NPI) is 1427541556, issued on Jun 13, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Katherine Anne McKay, MD located?
The NPPES record lists a practice address at 15 Enterprise Dr, Augusta, ME, 04330. Phone: (207) 621-8800. Providers update this record themselves, so call before visiting.
How can I verify Katherine Anne McKay, MD's license?
NPPES lists Maine license number MD24968, 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 Katherine Anne McKay, MD prescribe under Medicare Part D?
In 2024, Katherine Anne McKay, MD had 6,483 Medicare Part D claims for 438 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is Katherine Anne McKay, MD's MIPS final score?
The 2023 MIPS final score is 79.3 of 100, reported for the practice group. 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.