Werner Hollstein, MD
Family Medicine Physician · Saint Johns, MI
Werner Hollstein, MD is a family medicine physician with a practice address in Saint Johns, Michigan, and NPI 1649248998, issued on Mar 11, 2006. Check the license (Michigan 4301037559, as entered in NPPES) on the Michigan Board of Medicine (LARA); the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Werner Hollstein
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 4301037559 MI
Self-reported in NPPES; status is on the state search - Practice location
- 901 S Oakland St Ste 201, Saint Johns, MI 48879
- Phone
- (989) 224-2338
- Enumerated
- Mar 11, 2006
- Record last updated
- Feb 19, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (989) 224-2065
- Medicaid IDs
- 1280689 MI
3346108 MI - Entity
- Type 1 · individual
8 nearest family medicine physician records → All 6,013 in Michigan → Look up another NPI →
Also registered at 901 S Oakland St Ste 201
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Whitnee Essenmacher, MDFamily Medicine Physician1831707595
- Laura FanningFamily Nurse Practitioner1851886469
Verify Werner Hollstein in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 4301037559Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Werner Hollstein among 6,013 family medicine physician records in Michigan
Werner Hollstein, MD 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 not. Its NPI, issued in 2006, is newer than 11% of them.
- NPI issued2006 · 11% of these records are older, 56% newer
- In a Medicare fileNo · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 58% of these records are
- Record last updated2015 · 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. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
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
- Gregory Holzhei, D.O.Saint Johns, MI 488791073585444
- Steve Lasater, M.D.Saint Johns, MI 488791619930674
- 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 Werner Hollstein, MD's NPI number?
Werner Hollstein, MD's National Provider Identifier (NPI) is 1649248998, issued on Mar 11, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Werner Hollstein, MD located?
The NPPES record lists a practice address at 901 S Oakland St Ste 201, Saint Johns, MI, 48879. Phone: (989) 224-2338. Providers update this record themselves, so call before visiting.
How can I verify Werner Hollstein, MD's license?
NPPES lists Michigan license number 4301037559, 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.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.