SHELLY A REIM CRNA
NPI 1447315312
Nurse Anesthetist, Certified Registered in Grosse Pointe, MI
About Shelly A Reim Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SHELLY A REIM CRNA (NPI 1447315312) is an individual nurse anesthetist, certified registered in Grosse Pointe, Michigan, licensed in Michigan (4704184628) and active in the NPI registry since December 2006. She is a graduate of Other (2000).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Other Identifiers 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 (PECOS)
Shelly A Reim Crna is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show Shelly Reim reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Fraser, MI 48026
- Reassigned Medicare billing, Michigan enrollment
- 6 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.
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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
GROSSE POINTE, MI 48230
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 Shelly Reim's NPI number?
The NPI number for Shelly Reim is 1447315312. It was assigned to this individual provider in the NPPES registry on December 22, 2006. The provider is also known as Shelly A Sarasin Crna.
Where is Shelly Reim located?
Shelly Reim practices at 468 Cadieux Rd, Grosse Pointe, MI 48230. The listed phone number is (313) 343-1684.
What is Shelly Reim's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Shelly Reim enrolled in Medicare?
Yes. Shelly Reim is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Shelly Reim's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Shelly Reim reassigns Medicare benefits to 3 organizations: Michigan Outpatient Surgery Center Inc (Fraser, 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 Shelly Reim's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Shelly Reim accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan and Ambetter from Meridian list Shelly Reim 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 Shelly Reim was last updated on March 3, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.
# Shelly A Reim, CRNA · NPI 1447315312
Nurse Anesthetist, Certified Registered physician in Grosse Pointe, Michigan. Individual provider, active in the CMS NPPES registry since December 22, 2006.
## Identity
- **NPI:** 1447315312 (Entity type: Individual)
- **Enumerated:** December 22, 2006
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** 4704184628 (Michigan)
- **Sole proprietor:** No
## Practice location
- **Address:** 468 CADIEUX RD, Grosse Pointe, MI 48230-1507
- **Phone:** (313) 343-1684
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Michigan Outpatient Surgery Center Inc (NPI 1992459663, Fraser, 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 2000
## Record status
- **NPPES last updated:** March 3, 2008
- **Other identifiers:** Medicaid 4465829 (MI)
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Source: [NPI Profile](https://npiprofile.com/npi/1447315312) · Data from the CMS NPPES public registry.