OrganizationActive
Mercy Anesthesia
NPI 1245283175 · Anesthesiology Physician · Grayling, MI
Mercy Anesthesia is a Anesthesiology Physician organization in Grayling, MI (NPI 1245283175).
Provider details
- NPI number
- 1245283175
- Entity type
- Organization
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Stephanie Riemer, Chief Executive Officer(989) 348-5461
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
1100 E Michigan Ave
Grayling, MI 49738-1312
Phone: (989) 348-5461
Street-level locationGet directions
Mailing address
Po Box 545
Grayling, MI 49738-0545
Registry dates
- Enumerated
- 2006-05-19
- Last updated
- 2013-10-08
Frequently asked questions
- What is Mercy Anesthesia's NPI number?
- Mercy Anesthesia's National Provider Identifier (NPI) is 1245283175, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Mercy Anesthesia?
- Mercy Anesthesia is classified in the NPPES registry as Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Mercy Anesthesia located?
- Mercy Anesthesia's practice location on file with NPPES is 1100 E Michigan Ave, Grayling, MI 49738-1312.
- What is Mercy Anesthesia's phone number?
- The practice phone number listed in the NPPES registry for Mercy Anesthesia is (989) 348-5461.
- Who is the authorized official for Mercy Anesthesia?
- The authorized official listed on Mercy Anesthesia's NPPES record is Stephanie Riemer, Chief Executive Officer. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Mercy Anesthesia's NPI active?
- Yes — Mercy Anesthesia's NPI (1245283175) is active in the NPPES registry as of the last update on 2013-10-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.