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Mercy Anesthesia

Mercy Anesthesia is a healthcare organization registered as Anesthesiology Physician in Grayling, MI, holding Type 2 (organization) NPI 1245283175 since 2006. The authorized official on file is Stephanie Riemer, Chief Executive Officer.

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NPI 1245283175
Entity type Organization (Type 2)
Legal business name Mercy Anesthesia
Practice address 1100 E MICHIGAN AVE, Grayling, MI, 49738
Phone 9893485461
Enumeration date 2006-05-19
Last updated in NPPES 2013-10-08

Authorized official

Name Stephanie Riemer
Title Chief Executive Officer
Phone 9893485461

Taxonomy & classification

Taxonomy code Specialty Primary License State
207L00000X Anesthesiology Physician Primary
Copy-ready billing details
Provider: Mercy Anesthesia
NPI: 1245283175
Taxonomy: 207L00000X (Anesthesiology Physician)
Address: 1100 E MICHIGAN AVE, Grayling, MI, 49738

Providers at this address

NPI Name Type Specialty Location
1619930625 Brian Hanks Individual Physical Therapist Grayling, MI
1790737070 Robert Balestrero Individual Diagnostic Radiology Physician Grayling, MI
1083667174 Thomas Wertz Individual Emergency Medical Services (Emergency Medicine) Physician Grayling, MI
1912951468 Mercy Professional Services Organization Internal Medicine Physician Grayling, MI
1972549376 Sarah Finstrom Individual Physician Assistant Grayling, MI
1083642979 Joan Eddy Individual Physician Assistant Grayling, MI
1346278298 Philip Schafer Individual Physician Assistant Grayling, MI
1295752228 Hans Juttner Individual Diagnostic Radiology Physician Grayling, MI

Verify this record

Cross-check NPI 1245283175 against the authoritative CMS record: view Mercy Anesthesia on the official NPPES registry .

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.

Frequently asked questions

What type of organization is Mercy Anesthesia?
Mercy Anesthesia is registered in NPPES as a Anesthesiology Physician (its primary provider taxonomy).
What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

Source: CMS NPPES (public data). Snapshot 2026-07-10. Provider record last updated 2013-10-08.