JAY ALEXANDER GRIMSKE CRNA
NPI 1528580594
Nurse Anesthetist, Certified Registered in Troy, MI
About Jay Alexander Grimske Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JAY ALEXANDER GRIMSKE CRNA (NPI 1528580594) is an individual nurse anesthetist, certified registered in Troy, Michigan, licensed in Michigan (4704300197) and active in the NPI registry since July 2017. He is affiliated with Straith Hospital For Special Surgery and is a graduate of Other (2017).
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)
Jay Alexander Grimske Crna is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
4Medicare enrollment records show Jay Grimske reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Troy, MI 48098
- Reassigned Medicare billing, Michigan enrollment
- 131 clinicians in this Medicare group
Troy, MI 48098
- Reassigned Medicare billing, Michigan enrollment
- 176 clinicians in this Medicare group
Royal Oak, MI 48073
- Reassigned Medicare billing, Michigan enrollment
- 278 clinicians in this Medicare group
Irving, TX 75038
- Reassigned Medicare billing, Michigan enrollment
- 905 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
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Straith Hospital For Special Surgery
Acute Care Hospitals · Southfield, MIBeaumont Hospital, Troy
Acute Care Hospitals · Troy, 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.
TROY, MI 48085
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 Jay Grimske's NPI number?
The NPI number for Jay Grimske is 1528580594. It was assigned to this individual provider in the NPPES registry on July 12, 2017.
Where is Jay Grimske located?
Jay Grimske practices at 44201 Dequindre Rd, Troy, MI 48085. The listed phone number is (248) 964-3000.
What is Jay Grimske's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Jay Grimske enrolled in Medicare?
Yes. Jay Grimske is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Jay Grimske's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jay Grimske reassigns Medicare benefits to 4 organizations: Long Lake Anesthesiology Consultants, Plc (Troy, MI), Superior Anesthetists Associates, Inc. (Troy, MI), William Beaumont Hospital (Royal Oak, MI) and Northstar Anesthesia Of Michigan III PLLC (Irving, TX). 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 Jay Grimske's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Jay Grimske affiliated with any hospitals?
According to CMS data, Jay Grimske is affiliated with Straith Hospital For Special Surgery and Beaumont Hospital, Troy.
When was this NPI record last updated?
The NPPES record for Jay Grimske was last updated on July 12, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.
# Jay Alexander Grimske, CRNA · NPI 1528580594
Nurse Anesthetist, Certified Registered physician in Troy, Michigan. Individual provider, active in the CMS NPPES registry since July 12, 2017.
## Identity
- **NPI:** 1528580594 (Entity type: Individual)
- **Enumerated:** July 12, 2017
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** 4704300197 (Michigan)
- **Sole proprietor:** No
## Practice location
- **Address:** 44201 DEQUINDRE RD, Troy, MI 48085-1117
- **Phone:** (248) 964-3000 · **Fax:** (248) 964-8448
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Bills Medicare through:** 4 organizations under Medicare reassignment (form CMS-855R): Long Lake Anesthesiology Consultants, Plc (NPI 1194812651, Troy, MI); Superior Anesthetists Associates, Inc. (NPI 1831144518, Troy, MI); William Beaumont Hospital (NPI 1811044878, Royal Oak, MI); Northstar Anesthesia Of Michigan III PLLC (NPI 1972126209, Irving, TX) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2017
## Record status
- **NPPES last updated:** July 12, 2017
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Source: [NPI Profile](https://npiprofile.com/npi/1528580594) · Data from the CMS NPPES public registry.