GRAYLING ANESTHESIA ASSOCIATES PC
NPI 1710313648
Anesthesiology in Grayling, MI
About Grayling Anesthesia Associates Pc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GRAYLING ANESTHESIA ASSOCIATES PC (NPI 1710313648) is a healthcare organization registered as an anesthesiology in Grayling, Michigan and active in the NPI registry since September 2013. The organization lists Marc E Koch, President, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 2
Group Practice 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Grayling Anesthesia Associates Pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
40Medicare enrollment records show 40 clinicians reassign Medicare billing to Grayling Anesthesia Associates PC, which bills Medicare for the services they deliver. Of these, 4 practice at this address. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 3
Nearest to this location (20)
See all 40Grayling, MI 49738
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Grayling Anesthesia Associates PC's NPI number?
The NPI number for Grayling Anesthesia Associates PC is 1710313648. It was assigned to this organization in the NPPES registry on September 24, 2013.
Where is Grayling Anesthesia Associates PC located?
Grayling Anesthesia Associates PC is located at 1100 E Michigan Ave, Grayling, MI 49738. The listed phone number is (877) 580-9349.
What is Grayling Anesthesia Associates PC's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Grayling Anesthesia Associates PC enrolled in Medicare?
Yes. Grayling Anesthesia Associates PC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Grayling Anesthesia Associates PC?
According to the CMS Revalidation Reassignment List (October 2026 release), 40 clinicians in 3 Medicare specialties reassign their Medicare billing to Grayling Anesthesia Associates PC. A 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 the clinician's services. The largest specialties are Certified Registered Nurse Anesthetist (CRNA) (24), Anesthesiology (14) and Pain Management (2). Of these, 4 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does Grayling Anesthesia Associates PC accept?
Health plans from Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company and Priority Health list Grayling Anesthesia Associates PC 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 Grayling Anesthesia Associates PC was last updated on June 18, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.
# Grayling Anesthesia Associates Pc · NPI 1710313648
Anesthesiology organization in Grayling, Michigan. Organization record, active in the CMS NPPES registry since September 24, 2013.
## Identity
- **NPI:** 1710313648 (Entity type: Organization)
- **Enumerated:** September 24, 2013
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **Organization subpart:** No
- **Authorized official:** Marc Koch, PRESIDENT
## Practice location
- **Address:** 1100 E MICHIGAN AVE, Grayling, MI 49738-1312
- **Phone:** (877) 580-9349
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 40 clinicians in 3 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Certified Registered Nurse Anesthetist (CRNA) (24), Anesthesiology (14), Pain Management (2); 4 practice at this address; [full list](https://npiprofile.com/npi/1710313648/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** June 18, 2025
---
Source: [NPI Profile](https://npiprofile.com/npi/1710313648) · Data from the CMS NPPES public registry.