OrganizationActive
Siminski Chiropractic Clinic, P.C.
NPI 1245387984 · Chiropractor · Owosso, MI
Siminski Chiropractic Clinic, P.C. is a Chiropractor organization in Owosso, MI (NPI 1245387984).
Provider details
- NPI number
- 1245387984
- Entity type
- Organization
- Primary specialty
- ChiropractorChiropractic Providers
- Organization subpart
- No
- Authorized official
- Roger Siminski, Owner(989) 723-2039
- License
- RS002729 (MI)
Specialties & taxonomies
Chiropractic Providers
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
210 W Main St
Owosso, MI 48867-2914
Phone: (989) 723-2039
Fax: (989) 725-7723
Street-level locationGet directions
Mailing address
210 W Main Street
Owosso, MI 48867
Registry dates
- Enumerated
- 2007-01-04
- Last updated
- 2008-04-22
Frequently asked questions
- What is Siminski Chiropractic Clinic, P.C.'s NPI number?
- Siminski Chiropractic Clinic, P.C.'s National Provider Identifier (NPI) is 1245387984, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Siminski Chiropractic Clinic, P.C.?
- Siminski Chiropractic Clinic, P.C. is classified in the NPPES registry as Chiropractor (Chiropractic Providers).
- Where is Siminski Chiropractic Clinic, P.C. located?
- Siminski Chiropractic Clinic, P.C.'s practice location on file with NPPES is 210 W Main St, Owosso, MI 48867-2914.
- What is Siminski Chiropractic Clinic, P.C.'s phone number?
- The practice phone number listed in the NPPES registry for Siminski Chiropractic Clinic, P.C. is (989) 723-2039.
- Who is the authorized official for Siminski Chiropractic Clinic, P.C.?
- The authorized official listed on Siminski Chiropractic Clinic, P.C.'s NPPES record is Roger Siminski, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Siminski Chiropractic Clinic, P.C.'s NPI active?
- Yes — Siminski Chiropractic Clinic, P.C.'s NPI (1245387984) is active in the NPPES registry as of the last update on 2008-04-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.