Ingalls Memorial Hospital
NPI 1598756686 · General Acute Care Hospital · Harvey, IL
Enrolled with Medicare as Part a Provider - Hospital · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ingalls Memorial Hospital is a General Acute Care Hospital organization in Harvey, IL (NPI 1598756686).
Provider details
- NPI number
- 1598756686
- Entity type
- Organization
- Primary specialty
- General Acute Care HospitalHospitals
- Organization subpart
- No
- Authorized official
- Raymond Neiswonger, President(708) 915-6111
- License
- 0001099 (IL)
Specialties & taxonomies
Hospitals
Hospital Units
Hospital Units
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
6 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
Other names (DBA / former)
- Other name
- The Ingalls Memorial Hospital
Additional practice locations (5)
- 1600 167th StCalumet City, IL 60409-5457Phone: (773) 702-1000
- 1600 Torrence AveCalumet City, IL 60409-5430Phone: (773) 702-3337
- 19550 Governors HwyFlossmoor, IL 60422-2125Phone: (773) 702-3337
- 16246 Prince DrSouth Holland, IL 60473-3233Phone: (773) 702-3337
- 6701 159th StTinley Park, IL 60477-1758Phone: (773) 702-1758
Registry dates
- Enumerated
- 2005-10-29
- Last updated
- 2026-03-18
- Certified
- 2026-03-18
Frequently asked questions
- What is Ingalls Memorial Hospital's NPI number?
- Ingalls Memorial Hospital's National Provider Identifier (NPI) is 1598756686, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Ingalls Memorial Hospital?
- Ingalls Memorial Hospital is classified in the NPPES registry as General Acute Care Hospital (Hospitals).
- Where is Ingalls Memorial Hospital located?
- Ingalls Memorial Hospital's practice location on file with NPPES is 1 Ingalls Dr, Harvey, IL 60426-3558.
- What is Ingalls Memorial Hospital's phone number?
- The practice phone number listed in the NPPES registry for Ingalls Memorial Hospital is (708) 915-6107.
- Does Ingalls Memorial Hospital accept Medicare?
- Ingalls Memorial Hospital 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 Ingalls Memorial Hospital?
- The authorized official listed on Ingalls Memorial Hospital's NPPES record is Raymond Neiswonger, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Ingalls Memorial Hospital's NPI active?
- Yes — Ingalls Memorial Hospital's NPI (1598756686) is active in the NPPES registry as of the last update on 2026-03-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.