Steven G. Simensky, MD
Neurology Physician · Okemos, MI
Steven G. Simensky, MD is a neurology physician with a practice address in Okemos, Michigan, and NPI 1467405522, issued on May 18, 2006. Check the license (Michigan 4301503579, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Steven G. Simensky
- Credential
- MD
- Primary taxonomy
- Neurology Physician 2084N0400X
- License numbers
- 4301503579 MI
35083816 OH
Self-reported in NPPES; status is on the state search - Practice location
- 2525 Jolly RD Ste 240, Okemos, MI 48864
- Phone
- (989) 729-4304
- Enumerated
- May 18, 2006
- Record last updated
- Jan 3, 2025
- Fax
- (989) 729-4308
- Medicaid ID
- 1467405522 MI
- Medicare enrollment
- Enrolled (PECOS I20210112002504); accepts Medicare assignment
- Medical or professional school
- University Of Vermont College Of Medicine, 2001
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest neurology physician records → All 739 in Michigan → Look up another NPI →
Also registered at 2525 Jolly RD Ste 240
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Amit Masih, MDNeurology Physician1124219175
Verify Steven G. Simensky in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 4301503579Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
50% more Medicare Part D claims than the average neurology physician in 2024
2,056 Medicare Part D claims for 422 beneficiaries, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims.
Most prescribed
- Carbidopa-Levodopa274 claims
- Donepezil Hcl238 claims
- Gabapentin162 claims
- Memantine Hcl157 claims
- Propranolol Hcl114 claims
- Levetiracetam86 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): 56.4 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: $1,612.21
100 payments; by number, the most common kind was food and beverage; the largest payer was Eisai Inc. The 10,858 providers of this specialty with any payment received $8,318.07 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
- Memorial HospitalOkemos, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Steven G. Simensky among 739 neurology physician records in Michigan
Steven G. Simensky, MD is one of 739 neurology physician records with a practice address in Michigan. 82% 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 10% of them.
- NPI issued2006 · 10% of these records are older, 60% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated2001 · median 2005 among the 501 with a school on file
- Record last updated2025 · 46% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084N0400X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Neurology Physician providers in Michigan
There are 739 neurology physician records in Michigan.
All 739 in Michigan → Every provider in Okemos → Neurology Physician nationwide →
The 8 neurology physician records with the nearest ZIP codes
- Amit Masih, MDOkemos, MI 488641124219175
- Rany Aburashed, D.OOwosso, MI 488671790909711
- Anthony Brune, DOOwosso, MI 488671528403169
- Jeanie Cote, MDOwosso, MI 488671467771311
- Margaret Frey, DOOwosso, MI 488671215134101
- Cara Leahy, DOOwosso, MI 488671245438134
- Dustin Nowacek, MDOwosso, MI 488671699934604
- Robert Pace, MDOwosso, MI 488671144483660
Common questions
What is Steven G. Simensky, MD's NPI number?
Steven G. Simensky, MD's National Provider Identifier (NPI) is 1467405522, issued on May 18, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Steven G. Simensky, MD located?
The NPPES record lists a practice address at 2525 Jolly RD Ste 240, Okemos, MI, 48864. Phone: (989) 729-4304. Providers update this record themselves, so call before visiting.
How can I verify Steven G. Simensky, MD's license?
NPPES lists Michigan license number 4301503579, 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 Steven G. Simensky, MD prescribe under Medicare Part D?
In 2024, Steven G. Simensky, MD had 2,056 Medicare Part D claims for 422 beneficiaries; the average among neurology physician prescribers was 1,370. Part D covers Medicare prescriptions only.
What is Steven G. Simensky, MD's MIPS final score?
The 2023 MIPS final score is 56.4 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.