Are you Michael S. Greiner, NP-C, D.C.? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileAt a glance
- 2243 E 12 Mile Rd, Warren, MI 48092
About Dr. Greiner
Listed in the NPI registry as a nurse practitioner, Michael S. Greiner, NP-C, D.C. practices in Warren, MI. Michael is also listed as specializing in chiropractor. According to Medicare claims data, the services billed most often include chiropractic manipulative treatment, 3-4 spinal regions. NPI 1942452453 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (586) 573-8100
- Email not available
Practice Locations
2243 E 12 MILE RD
Warren, MI 48092
Procedures Most Often Billed to Medicare
48 services · 22 patients · 1 distinct code
| Procedure | Type | Code | Services |
|---|---|---|---|
| Chiropractic manipulative treatment, 3-4 spinal regions | Treatment | 98941 |
48 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other nurse practitioners at this location 1
Same specialty, same street address — most likely the same department or group.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other nurse practitioners in Warren 8
Same specialty, same city.
More connections — 16 related providers in 2 groups
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2023 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What is Michael S. Greiner, NP-C's specialty?
Michael S. Greiner, NP-C is a nurse practitioner in Warren, MI. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Michael S. Greiner, NP-C?
Michael S. Greiner, NP-C is listed at 2243 E 12 Mile Rd, Warren, MI 48092. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Michael S. Greiner, NP-C?
The number on file is (586) 573-8100. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Michael S. Greiner, NP-C?
Michael S. Greiner, NP-C's National Provider Identifier is 1942452453. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
What is Michael S. Greiner, NP-C's education?
Michael S. Greiner, NP-C attended Other, graduating in 2023. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Michael S. Greiner, NP-C have?
Michael S. Greiner, NP-C has 3 years experience. Calculated from a graduation year of 2023, reported in the CMS National Downloadable File.
CMS public data
What is Michael S. Greiner, NP-C known for?
According to Medicare billing data, Michael S. Greiner, NP-C provides treatments such as chiropractic manipulative treatment, 3-4 spinal regions. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Michael S. Greiner, NP-C's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Michael S. Greiner, NP-C. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.