Mclaren Owosso Cancer Center
NPI 1295972875 · Radiation Oncology Clinic/Center · Owosso, MI
Mclaren Owosso Cancer Center is a Radiation Oncology Clinic/Center organization in Owosso, MI (NPI 1295972875).
Provider details
- NPI number
- 1295972875
- Entity type
- Organization
- Primary specialty
- Radiation Oncology Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Donald Kooy, Ceo(810) 342-2446
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
Mailing address
Other names (DBA / former)
- Doing business as
- Radiation Therapy - Owosso
Registry dates
- Enumerated
- 2009-01-19
- Last updated
- 2009-01-19
Frequently asked questions
- What is Mclaren Owosso Cancer Center's NPI number?
- Mclaren Owosso Cancer Center's National Provider Identifier (NPI) is 1295972875, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Mclaren Owosso Cancer Center?
- Mclaren Owosso Cancer Center is classified in the NPPES registry as Radiation Oncology Clinic/Center (Ambulatory Health Care Facilities).
- Where is Mclaren Owosso Cancer Center located?
- Mclaren Owosso Cancer Center's practice location on file with NPPES is 826 W King St, Owosso, MI 48867-2120.
- What is Mclaren Owosso Cancer Center's phone number?
- The practice phone number listed in the NPPES registry for Mclaren Owosso Cancer Center is (810) 342-2446.
- Who is the authorized official for Mclaren Owosso Cancer Center?
- The authorized official listed on Mclaren Owosso Cancer Center's NPPES record is Donald Kooy, Ceo. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Mclaren Owosso Cancer Center's NPI active?
- Yes — Mclaren Owosso Cancer Center's NPI (1295972875) is active in the NPPES registry as of the last update on 2009-01-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.