Kay L. McLaughlin, D.O.
Internal Medicine Physician · Saint Johns, MI
Kay L. McLaughlin, D.O. is an internal medicine physician with a practice address in Saint Johns, Michigan, and NPI 1407827868, issued on Feb 1, 2006. Check the license (Michigan KM011051, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Kay L. McLaughlin
- Credential
- D.O.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- KM011051 MI
Self-reported in NPPES; status is on the state search - Practice location
- 901 S Oakland St, Saint Johns, MI 48879
- Phone
- (989) 224-2338
- Enumerated
- Feb 1, 2006
- Record last updated
- Jul 13, 2026
- Fax
- (989) 224-2065
- Medicaid ID
- 3053311 MI
- Medicare enrollment
- Enrolled (PECOS I20120119000227); accepts Medicare assignment
- Medical or professional school
- Michigan State University College Of Osteopathic Medicine, 1990
- Entity
- Type 1 · individual
Also registered at 901 S Oakland St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Beaman Haske, RPHPharmacist1114050721
- Gregory Holzhei, D.O.Family Medicine Physician1073585444
- Justin Keeler, PHARM.D.Pharmacist1861285843
- Mary PaxtonPharmacist1497603096
- Danielle Rodewald, PHARMDPharmacist1093377962
- Stephanie Schmitt, NP-CFamily Nurse Practitioner1396497525
Verify Kay L. McLaughlin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license KM011051Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.7 times the Medicare Part D claims of the average internal medicine physician in 2024
8,572 Medicare Part D claims for 561 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 140 claims were for opioids.
Most prescribed
- Levothyroxine Sodium412 claims
- Atorvastatin Calcium377 claims
- Lisinopril285 claims
- Losartan Potassium280 claims
- Amlodipine Besylate277 claims
- Metformin Hcl206 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
- Sparrow Clinton HospitalSaint Johns, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
4 internal medicine physician records list a practice address in Saint Johns
They are 4 of the 207 NPPES records with a practice address in Saint Johns, and 5,735 internal medicine physician records in Michigan.
All 4 in Saint Johns → All 5,735 in Michigan → Every provider in Saint Johns →
Other internal medicine physician records in Michigan
- Jamie Therese Abad, MDDetroit, MI1700573359
- Tomas Abalo, M.D.Iron Mountain, MI1336199975
- Ali Abbas, M.D.Pontiac, MI1972167526
- Sura Abbas, MDWarren, MI1801687405
- Ramzi Abbasi, MDSaginaw, MI1164270005
- Saadat Abbasi, MDKalamazoo, MI1912005596
- Shahzaman Abbasi, MDLansing, MI1376512111
- Youssef Abbiss, D.O.Mount Clemens, MI1982991881
- Valerie Abbott, MDSouthfield, MI1740289487
- Samer Abboud, MDSaginaw, MI1245804178
Common questions
What is Kay L. McLaughlin, D.O.'s NPI number?
Kay L. McLaughlin, D.O.'s National Provider Identifier (NPI) is 1407827868, issued on Feb 1, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Kay L. McLaughlin, D.O. located?
The NPPES record lists a practice address at 901 S Oakland St, Saint Johns, MI, 48879. Phone: (989) 224-2338. Providers update this record themselves, so call before visiting.
How can I verify Kay L. McLaughlin, D.O.'s license?
NPPES lists Michigan license number KM011051, as entered by the provider. Search the Michigan Board of Medicine (LARA) at https://aca-prod.accela.com/MILARA/GeneralProperty/PropertyLookUp.aspx?isLicensee=Y&TabName=APO. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Kay L. McLaughlin, D.O. prescribe under Medicare Part D?
In 2024, Kay L. McLaughlin, D.O. had 8,572 Medicare Part D claims for 561 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.