Sparrow Ionia Hospital
NPI 1790426443 · Cardiovascular Disease Physician · Ionia, MI
Sparrow Ionia Hospital is a Cardiovascular Disease Physician organization in Ionia, MI (NPI 1790426443).
Provider details
- NPI number
- 1790426443
- Entity type
- Organization
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Parent organization
- Sparrow Ionia Hospital
- Organization subpart
- Yes
- Authorized official
- Ami Kihn, Vp, Revenue Cycle(517) 253-6000
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 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
- Sparrow Thoracic & Cardiovascular Institute - Ionia
Registry dates
- Enumerated
- 2022-04-06
- Last updated
- 2022-04-06
- Certified
- 2022-04-06
Frequently asked questions
- What is Sparrow Ionia Hospital's NPI number?
- Sparrow Ionia Hospital's National Provider Identifier (NPI) is 1790426443, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Sparrow Ionia Hospital?
- Sparrow Ionia Hospital is classified in the NPPES registry as Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Sparrow Ionia Hospital located?
- Sparrow Ionia Hospital's practice location on file with NPPES is 3565 S State Rd, Ionia, MI 48846-9416.
- What is Sparrow Ionia Hospital's phone number?
- The practice phone number listed in the NPPES registry for Sparrow Ionia Hospital is (616) 523-1355.
- Who is the authorized official for Sparrow Ionia Hospital?
- The authorized official listed on Sparrow Ionia Hospital's NPPES record is Ami Kihn, Vp, Revenue Cycle. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Sparrow Ionia Hospital's NPI active?
- Yes — Sparrow Ionia Hospital's NPI (1790426443) is active in the NPPES registry as of the last update on 2022-04-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.