Steve Ralph Lasater, M.D.
Family Medicine Physician · Saint Johns, MI
Steve Ralph Lasater, M.D. is a family medicine physician with a practice address in Saint Johns, Michigan, and NPI 1619930674, issued on Apr 10, 2006. Check the license (Michigan SL051317, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Steve Ralph Lasater
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- SL051317 MI
Self-reported in NPPES; status is on the state search - Practice location
- 1055 S US Highway 27, Saint Johns, MI 48879
- Phone
- (989) 224-3000
- Enumerated
- Apr 10, 2006
- Record last updated
- Jun 14, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (989) 224-1424
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 6,013 in Michigan → Look up another NPI →
Also registered at 1055 S US Highway 27
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Betsy Levand, PA-CMedical Physician Assistant1750718417
- Brad Messenger, MSWClinical Social Worker1598076382
- Tiffany Schepler, M.S.P.T.Physical Therapist1285669952
- Sarah Schwegmann, LLMSWSocial Worker1083040950
- Nina Whitehill, M.A., L.P.C.Professional Counselor1376836619
- Andrea Williams, R.D.Registered Dietitian1003124207
Verify Steve Ralph Lasater in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license SL051317Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
90% fewer Medicare Part D claims than the average family medicine physician in 2024
364 Medicare Part D claims for 40 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims.
Most prescribed
- Progesterone87 claims
- Rosuvastatin Calcium43 claims
- Ezetimibe28 claims
- Levothyroxine Sodium28 claims
- Pravastatin Sodium19 claims
- Np Thyroid12 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.
Industry payments in 2024: $68,099.81
33 payments; by number, the most common kind was consulting fee; the largest payer was Takeda Pharmaceuticals U.S.A., 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.
Steve Ralph Lasater among 6,013 family medicine physician records in Michigan
Steve Ralph Lasater, M.D. is one of 6,013 family medicine physician records with a practice address in Michigan. 75% 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 11% of them.
- NPI issued2006 · 11% of these records are older, 56% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 58% of these records are
- Record last updated2010 · 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 Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
8 family medicine physician records list a practice address in Saint Johns
They are 8 of the 207 NPPES records with a practice address in Saint Johns, and 6,013 family medicine physician records in Michigan.
All 6,013 in Michigan → Every provider in Saint Johns → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Lars Andersen, D.O.Saint Johns, MI 488791902835309
- Whitnee Essenmacher, MDSaint Johns, MI 488791831707595
- Werner Hollstein, MDSaint Johns, MI 488791649248998
- Gregory Holzhei, D.O.Saint Johns, MI 488791073585444
- Maria Livieratos, MDSaint Johns, MI 488791316028400
- Andrew Messenger, D.O.Saint Johns, MI 488791073543666
- Taylor Thelen, D.O.Saint Johns, MI 488791548552516
- Gerrit Vanderlugt, D.O.Saint Louis, MI 488801477550689
Common questions
What is Steve Ralph Lasater, M.D.'s NPI number?
Steve Ralph Lasater, M.D.'s National Provider Identifier (NPI) is 1619930674, issued on Apr 10, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Steve Ralph Lasater, M.D. located?
The NPPES record lists a practice address at 1055 S US Highway 27, Saint Johns, MI, 48879. Phone: (989) 224-3000. Providers update this record themselves, so call before visiting.
How can I verify Steve Ralph Lasater, M.D.'s license?
NPPES lists Michigan license number SL051317, 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 Steve Ralph Lasater, M.D. prescribe under Medicare Part D?
In 2024, Steve Ralph Lasater, M.D. had 364 Medicare Part D claims for 40 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.