JENNIFER DYAN THAYER CRNA
NPI 1912093949
Nurse Anesthetist, Certified Registered in Detroit, MI
About Jennifer Dyan Thayer Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JENNIFER DYAN THAYER CRNA (NPI 1912093949) is an individual nurse anesthetist, certified registered in Detroit, Michigan, licensed in Michigan (4704221361) and active in the NPI registry since October 2006. She is affiliated with Ascension St John Hospital and is a graduate of Other (2004).
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Jennifer Dyan Thayer Crna is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
6Medicare enrollment records show Jennifer Thayer reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Detroit, MI 48236
- Reassigned Medicare billing, Michigan enrollment
- 132 clinicians in this Medicare group
Warren, MI 48093
- Reassigned Medicare billing, Michigan enrollment
- Also billed through NPI 1871793505 (Michigan)
- 78 clinicians in this Medicare group
Clinton Township, MI 48036
- Reassigned Medicare billing, Michigan enrollment
- 18 clinicians in this Medicare group
Southfield, MI 48034
- Reassigned Medicare billing, Michigan enrollment
- 29 clinicians in this Medicare group
Rochester, MI 48307
- Reassigned Medicare billing, Michigan enrollment
- 359 clinicians in this Medicare group
East China, MI 48054
- Reassigned Medicare billing, Michigan enrollment
- 29 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 John Hospital
Acute Care Hospitals · Detroit, MIMedicare 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.
DETROIT, MI 48236
DETROIT, MI 48236
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 Jennifer Thayer's NPI number?
The NPI number for Jennifer Thayer is 1912093949. It was assigned to this individual provider in the NPPES registry on October 5, 2006.
Where is Jennifer Thayer located?
Jennifer Thayer practices at 22101 Moross Rd, Detroit, MI 48236. The listed phone number is (313) 343-4766.
What is Jennifer Thayer's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Jennifer Thayer enrolled in Medicare?
Yes. Jennifer Thayer is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Jennifer Thayer's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jennifer Thayer reassigns Medicare benefits to 6 organizations: Henry Ford Health St. John Hospital (Detroit, MI), Henry Ford Health Macomb Oakland Hospital (Warren, MI), Trillium Anesthesia Services, PLLC (Clinton Township, MI), Comprehensive Anesthesia & Perioperative Services, Inc. (Southfield, MI), Asa Staffing Inc (Rochester, MI) 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 Jennifer Thayer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Jennifer Thayer affiliated with any hospitals?
According to CMS data, Jennifer Thayer is affiliated with Ascension St John Hospital.
When was this NPI record last updated?
The NPPES record for Jennifer Thayer was last updated on October 17, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.
# Jennifer Dyan Thayer, CRNA · NPI 1912093949
Nurse Anesthetist, Certified Registered physician in Detroit, Michigan. Individual provider, active in the CMS NPPES registry since October 5, 2006.
## Identity
- **NPI:** 1912093949 (Entity type: Individual)
- **Enumerated:** October 5, 2006
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** 4704221361 (Michigan)
- **Sole proprietor:** No
## Practice location
- **Address:** 22101 MOROSS RD, Detroit, MI 48236-2148
- **Phone:** (313) 343-4766
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Bills Medicare through:** 6 organizations under Medicare reassignment (form CMS-855R): Henry Ford Health St. John Hospital (NPI 1598896995, Detroit, MI); Henry Ford Health Macomb Oakland Hospital (NPI 1396789434, Warren, MI); Trillium Anesthesia Services, PLLC (NPI 1417522848, Clinton Township, MI); Comprehensive Anesthesia & Perioperative Services, Inc. (NPI 1245202241, Southfield, MI); Asa Staffing Inc (NPI 1114378981, Rochester, MI); and 1 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2004
## Record status
- **NPPES last updated:** October 17, 2019
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Source: [NPI Profile](https://npiprofile.com/npi/1912093949) · Data from the CMS NPPES public registry.