CAITLIN COOK
NPI 1336959022
Nurse Practitioner - Acute Care in Grand Rapids, MI
About Caitlin Cook NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CAITLIN COOK (NPI 1336959022) is an individual acute care provider in Grand Rapids, Michigan, licensed in Michigan (4704341116) and active in the NPI registry since January 2025. She is enrolled in Medicare PECOS, is affiliated with Spectrum Health, and is a graduate of Other (2025).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Caitlin 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Spectrum Health
Acute Care Hospitals · Grand Rapids, MIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 49503 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.
GRAND RAPIDS, MI 49503
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 Caitlin Cook's NPI number?
The NPI number for Caitlin Cook is 1336959022. It was assigned to this individual provider in the NPPES registry on January 13, 2025.
Where is Caitlin Cook located?
Caitlin Cook practices at 100 Michigan St NE Mc 019, Grand Rapids, MI 49503. The listed phone number is (616) 486-0310.
What is Caitlin Cook's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.
Is Caitlin Cook enrolled in Medicare?
Yes. Caitlin 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.
What insurance does Caitlin Cook accept?
Health plans from Priority Health list Caitlin 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 Caitlin Cook affiliated with any hospitals?
According to CMS data, Caitlin Cook is affiliated with Spectrum Health.
When was this NPI record last updated?
The NPPES record for Caitlin Cook was last updated on September 22, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.
# Caitlin Cook · NPI 1336959022
Acute Care physician in Grand Rapids, Michigan. Individual provider, active in the CMS NPPES registry since January 13, 2025.
## Identity
- **NPI:** 1336959022 (Entity type: Individual)
- **Enumerated:** January 13, 2025
- **Primary specialty:** Nurse Practitioner - Acute Care · taxonomy 363LA2100X
- **State license:** 4704341116 (Michigan)
- **Sole proprietor:** No
## Practice location
- **Address:** 100 MICHIGAN ST NE, MC 019, Grand Rapids, MI 49503-2560
- **Phone:** (616) 486-0310
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Medical school:** Other, class of 2025
## Record status
- **NPPES last updated:** September 22, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1336959022) · Data from the CMS NPPES public registry.