ERIC T COOK DO
NPI 1295728871
Emergency Medicine in Hammond, IN
About Eric T Cook Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ERIC T COOK DO (NPI 1295728871) is an individual emergency medicine provider in Hammond, Indiana, licensed in Indiana (02002624A) and active in the NPI registry since August 2005. He is enrolled in Medicare PECOS, is affiliated with Madison Memorial Hospital, and maintains a secondary practice location in Bloomington.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 3
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Eric T Cook Do is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
4Medicare enrollment records show Eric Cook reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Indianapolis, IN 46202
- Reassigned Medicare billing, Indiana enrollment
- 5,212 clinicians in this Medicare group
Bloomington, IN 47408
- Reassigned Medicare billing, Indiana enrollment
- 783 clinicians in this Medicare group
Corydon, IN 47112
- Reassigned Medicare billing, Indiana enrollment
- 214 clinicians in this Medicare group
Rexburg, ID 83440
- Reassigned Medicare billing, Idaho enrollment
- 31 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 4
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Madison Memorial Hospital
Acute Care Hospitals · Rexburg, IDFranciscan Health Dyer
Acute Care Hospitals · Dyer, INFranciscan Health Munster
Acute Care Hospitals · Munster, INPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 46320 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
HAMMOND, IN 46320
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Eric Cook's NPI number?
The NPI number for Eric Cook is 1295728871. It was assigned to this individual provider in the NPPES registry on August 29, 2005.
Where is Eric Cook located?
Eric Cook practices at 5454 Hohman Ave, Hammond, IN 46320. The listed phone number is (219) 933-2077.
What is Eric Cook's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Eric Cook enrolled in Medicare?
Yes. Eric Cook is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Eric Cook's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Eric Cook reassigns Medicare benefits to 4 organizations: Iu Health Medical Group, LLC (Indianapolis, IN), Indiana University Health Southern Indiana Physicians, LLC (Bloomington, IN), Clarksville Emergency Group, PC (Corydon, IN) and Madison Memorial Hospital (Rexburg, ID). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Eric Cook's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Eric Cook accept?
Health plans from CareSource, Cigna Healthcare, Moda Health Plan, Inc. and Select Health list Eric Cook as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Eric Cook affiliated with any hospitals?
According to CMS data, Eric Cook is affiliated with Madison Memorial Hospital, Franciscan Health Dyer and Franciscan Health Munster.
When was this NPI record last updated?
The NPPES record for Eric Cook was last updated on February 6, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Eric T Cook, DO · NPI 1295728871
Emergency Medicine physician in Hammond, Indiana. Individual provider, active in the CMS NPPES registry since August 29, 2005.
## Identity
- **NPI:** 1295728871 (Entity type: Individual)
- **Enumerated:** August 29, 2005
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 02002624A (Indiana)
- **Sole proprietor:** No
## Practice location
- **Address:** 5454 HOHMAN AVE, Hammond, IN 46320-1931
- **Phone:** (219) 933-2077 · **Fax:** (219) 864-2649
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 4 organizations under Medicare reassignment (form CMS-855R): Iu Health Medical Group, LLC (NPI 1326893777, Indianapolis, IN); Indiana University Health Southern Indiana Physicians, LLC (NPI 1013953983, Bloomington, IN); Clarksville Emergency Group, PC (NPI 1023487154, Corydon, IN); Madison Memorial Hospital (NPI 1346643038, Rexburg, ID) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Midwestern University, Chicago College Of Osteopathic Med, class of 1999
## Record status
- **NPPES last updated:** February 6, 2024
- **Other identifiers:** Medicaid 036103710 (IL); Medicaid 200444240 (IN); Other 90001358 (IL)
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Source: [NPI Profile](https://npiprofile.com/npi/1295728871) · Data from the CMS NPPES public registry.