RYAN M. HOOK
NPI 1891453288
Nurse Anesthetist, Certified Registered in Plymouth, MI
About Ryan M. Hook NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
RYAN M. HOOK (NPI 1891453288) is an individual nurse anesthetist, certified registered in Plymouth, Michigan, licensed in Michigan (4704279685) and active in the NPI registry since December 2021. He maintains a secondary practice location in Phoenix and is a graduate of Other (2021).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
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
Ryan M. Hook 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
2Medicare enrollment records show Ryan Hook reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Detroit, MI 48202
- Reassigned Medicare billing, Michigan enrollment
- 306 clinicians in this Medicare group
Mesa, AZ 85201
- Reassigned Medicare billing, Arizona enrollment
- 1,490 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 48170 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 17
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Ryan Hook's NPI number?
The NPI number for Ryan Hook is 1891453288. It was assigned to this individual provider in the NPPES registry on December 2, 2021.
Where is Ryan Hook located?
Ryan Hook practices at 40777 Ann Arbor Rd E, Plymouth, MI 48170. The listed phone number is (734) 928-1600.
What is Ryan Hook's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Ryan Hook enrolled in Medicare?
Yes. Ryan Hook 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 Ryan Hook's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ryan Hook reassigns Medicare benefits to 2 organizations: Henry Ford Health System (Detroit, MI) and District Medical Group, Inc (Mesa, AZ). 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 Ryan Hook's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ryan Hook accept?
Health plans from Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company and Imperial Insurance Companies, Inc. list Ryan Hook 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.
When was this NPI record last updated?
The NPPES record for Ryan Hook was last updated on May 31, 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.
# Ryan M. Hook · NPI 1891453288
Nurse Anesthetist, Certified Registered physician in Plymouth, Michigan. Individual provider, active in the CMS NPPES registry since December 2, 2021.
## Identity
- **NPI:** 1891453288 (Entity type: Individual)
- **Enumerated:** December 2, 2021
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** 4704279685 (Michigan)
- **Sole proprietor:** No
## Practice location
- **Address:** 40777 ANN ARBOR RD E, Plymouth, MI 48170-4448
- **Phone:** (734) 928-1600 · **Fax:** (734) 325-1082
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Henry Ford Health System (NPI 1871666479, Detroit, MI); District Medical Group, Inc (NPI 1124251020, Mesa, AZ) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2021
## Record status
- **NPPES last updated:** May 31, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1891453288) · Data from the CMS NPPES public registry.