Mark T. McKay, M.D.
Family Medicine Physician · Springfield, IL
Mark T. McKay, M.D. is a family medicine physician with a practice address in Springfield, Illinois, and NPI 1013015031, issued on Sep 21, 2006. Check the license (Illinois 036-095953, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Mark T. McKay
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 036-095953 IL
Self-reported in NPPES; status is on the state search - Practice location
- 2200 Wabash Ave, Springfield, IL 62704
- Phone
- (217) 528-7541
- Enumerated
- Sep 21, 2006
- Record last updated
- May 21, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicaid ID
- 036095953 IL
- Medicare enrollment
- Enrolled (PECOS I20060111000608); accepts Medicare assignment
- Medical or professional school
- University Of Iowa, Rj & L Carver College Of Medicine, 1994
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 6,215 in Illinois → Look up another NPI →
Also registered at 2200 Wabash Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Bryan Albracht, D.O.Family Medicine Physician1568572931
- Lacy Beard, NP-CFamily Nurse Practitioner1881824910
- Lindsay Blakley, PAPhysician Assistant1477062404
- Geoffrey Bland, MDFamily Medicine Physician1629188958
- Michael Brewer, M.D.Family Medicine Physician1588774756
- Lucas CheskoFamily Nurse Practitioner1861377681
Verify Mark T. McKay in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
Search for license 036-095953Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.1 times the Medicare Part D claims of the average family medicine physician in 2024
7,410 Medicare Part D claims for 583 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 215 claims were for opioids.
Most prescribed
- Levothyroxine Sodium383 claims
- Atorvastatin Calcium326 claims
- Amlodipine Besylate268 claims
- Lisinopril243 claims
- Pravastatin Sodium211 claims
- Omeprazole209 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
- Springfield Clinic, LLPSpringfield, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mark T. McKay among 6,215 family medicine physician records in Illinois
Mark T. McKay, M.D. is one of 6,215 family medicine physician records with a practice address in Illinois. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 9% of them.
- NPI issued2006 · 9% of these records are older, 59% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated1994 · median 2006 among the 3,714 with a school on file
- Record last updated2020 · 54% 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 Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
151 family medicine physician records list a practice address in Springfield
They are 151 of the 4,997 NPPES records with a practice address in Springfield, and 6,215 family medicine physician records in Illinois.
All 6,215 in Illinois → Every provider in Springfield → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Bryan Albracht, D.O.Springfield, IL 627041568572931
- David Beatty, MDSpringfield, IL 627041568471274
- Geoffrey Bland, MDSpringfield, IL 627041629188958
- Michael Brewer, M.D.Springfield, IL 627041588774756
- Shabaz Gill, MDSpringfield, IL 627041598911281
- Arun Gunda, M.D.Springfield, IL 627041649325895
- Philip Malinosky, MDSpringfield, IL 627041952312266
- Scott Morton, M.D.Springfield, IL 627041407956170
Common questions
What is Mark T. McKay, M.D.'s NPI number?
Mark T. McKay, M.D.'s National Provider Identifier (NPI) is 1013015031, issued on Sep 21, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mark T. McKay, M.D. located?
The NPPES record lists a practice address at 2200 Wabash Ave, Springfield, IL, 62704. Phone: (217) 528-7541. Providers update this record themselves, so call before visiting.
How can I verify Mark T. McKay, M.D.'s license?
NPPES lists Illinois license number 036-095953, as entered by the provider. Search the Illinois Department of Financial and Professional Regulation at https://idfpr.illinois.gov/checklicense.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Mark T. McKay, M.D. prescribe under Medicare Part D?
In 2024, Mark T. McKay, M.D. had 7,410 Medicare Part D claims for 583 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.