CAROLYN COOK
NPI 1790167575
Nurse Anesthetist, Certified Registered in Indianapolis, IN
About Carolyn Cook NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CAROLYN COOK (NPI 1790167575) is an individual nurse anesthetist, certified registered in Indianapolis, Indiana, licensed in Indiana (28190791A) and active in the NPI registry since June 2015. She is affiliated with Ascension St Vincent Jennings, maintains a secondary practice location in Lafayette, and is a graduate of Other (2015).
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Other Identifiers 2
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
Carolyn Cook 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
6Medicare enrollment records show Carolyn Cook reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Indianapolis, IN 46256
- Reassigned Medicare billing, Indiana enrollment
- 2,087 clinicians in this Medicare group
Carmel, IN 46032
- Reassigned Medicare billing, Indiana enrollment
- 945 clinicians in this Medicare group
Lafayette, IN 47905
- Reassigned Medicare billing, Indiana enrollment
- 671 clinicians in this Medicare group
Logan, OH 43138
- Reassigned Medicare billing, Indiana enrollment
- 14 clinicians in this Medicare group
Irving, TX 75038
- Reassigned Medicare billing, Indiana enrollment
- 83 clinicians in this Medicare group
Arlington, TX 76006
- Reassigned Medicare billing, Indiana enrollment
- 287 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Ascension St Vincent Jennings
Critical Access Hospitals · North Vernon, INPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 46256 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
INDIANAPOLIS, IN 46256
INDIANAPOLIS, IN 46256
INDIANAPOLIS, IN 46256
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 Carolyn Cook's NPI number?
The NPI number for Carolyn Cook is 1790167575. It was assigned to this individual provider in the NPPES registry on June 29, 2015.
Where is Carolyn Cook located?
Carolyn Cook practices at 7150 Clearvista Dr, Indianapolis, IN 46256. The listed phone number is (317) 621-5890.
What is Carolyn Cook's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Carolyn Cook enrolled in Medicare?
Yes. Carolyn 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 Carolyn Cook's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Carolyn Cook reassigns Medicare benefits to 6 organizations: Community Physicians Of Indiana Inc (Indianapolis, IN), St. Vincent Medical Group, Inc. (Carmel, IN), Arnett Clinic, LLC (Lafayette, IN), South Central Ohio Anesthesia LLC (Logan, OH), Northstar Anesthesia Of Indiana II, LLC (Irving, TX) and 1 more organization, listed in the Medicare section above. 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 Carolyn Cook's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Carolyn Cook accept?
Health plans from CareSource list Carolyn 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 Carolyn Cook affiliated with any hospitals?
According to CMS data, Carolyn Cook is affiliated with Ascension St Vincent Jennings.
When was this NPI record last updated?
The NPPES record for Carolyn Cook was last updated on August 4, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 months 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.