Cancer & Hematology Centers of Western Mi, P.C.
NPI 1528018389 · Specialist · Grand Rapids, MI
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Cancer & Hematology Centers of Western Mi, P.C. is a Specialist organization in Grand Rapids, MI (NPI 1528018389).
Provider details
- NPI number
- 1528018389
- Entity type
- Organization
- Primary specialty
- SpecialistOther Service Providers
- Organization subpart
- No
- Authorized official
- Stuart Genschaw, Executive Director(616) 977-4857
Specialties & taxonomies
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
18 documented practice locations
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
Additional practice locations (17)
- 15100 220th AveBig Rapids, MI 49307-9248Phone: (231) 515-9410Fax: (231) 515-9411
- 2175 Coolidge RdEast Lansing, MI 48823-1379Phone: (517) 999-5900Fax: (517) 999-5901
- 1550 Watertower Pl Ste 500East Lansing, MI 48823-8053Phone: (517) 333-6060
- 1625 Ramblewood Dr Ste 1East Lansing, MI 48823-6367Phone: (517) 324-3700Fax: (517) 324-4589
- 1501 Kyle StEaton Rapids, MI 48827-8949Phone: (517) 333-6060Fax: (517) 333-6067
- 1500 S Main StEaton Rapids, MI 48827-1952Phone: (517) 324-3700Fax: (517) 324-4589
- 302 Kensington AveFlint, MI 48503-2044Phone: (810) 762-8400
- 1035 Charlevoix DrGrand Ledge, MI 48837-2223Phone: (517) 324-3700Fax: (517) 324-4589
Registry dates
- Enumerated
- 2006-05-11
- Last updated
- 2026-04-14
- Certified
- 2026-04-14
Frequently asked questions
- What is Cancer & Hematology Centers of Western Mi, P.C.'s NPI number?
- Cancer & Hematology Centers of Western Mi, P.C.'s National Provider Identifier (NPI) is 1528018389, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Cancer & Hematology Centers of Western Mi, P.C.?
- Cancer & Hematology Centers of Western Mi, P.C. is classified in the NPPES registry as Specialist (Other Service Providers).
- Where is Cancer & Hematology Centers of Western Mi, P.C. located?
- Cancer & Hematology Centers of Western Mi, P.C.'s practice location on file with NPPES is 145 Michigan St Ne Ste 3100, Grand Rapids, MI 49503-2563.
- What is Cancer & Hematology Centers of Western Mi, P.C.'s phone number?
- The practice phone number listed in the NPPES registry for Cancer & Hematology Centers of Western Mi, P.C. is (616) 954-9800.
- Does Cancer & Hematology Centers of Western Mi, P.C. accept Medicare?
- Cancer & Hematology Centers of Western Mi, P.C. is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Cancer & Hematology Centers of Western Mi, P.C.?
- The authorized official listed on Cancer & Hematology Centers of Western Mi, P.C.'s NPPES record is Stuart Genschaw, Executive Director. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Cancer & Hematology Centers of Western Mi, P.C.'s NPI active?
- Yes — Cancer & Hematology Centers of Western Mi, P.C.'s NPI (1528018389) is active in the NPPES registry as of the last update on 2026-04-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.