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Johnson County Anesthesia

Johnson County Anesthesia is a healthcare organization registered as Anesthesiology Physician in Franklin, IN, holding Type 2 (organization) NPI 1174545214 since 2006. The authorized official on file is Mark Viehmann, President.

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NPI 1174545214
Entity type Organization (Type 2)
Legal business name Johnson County Anesthesia
Practice address 1125 W JEFFERSON ST, Franklin, IN, 46131
Phone 3177363576
Enumeration date 2006-07-25
Last updated in NPPES 2020-08-22

Authorized official

Name Mark Viehmann
Title President
Phone 3177363576

Taxonomy & classification

Taxonomy code Specialty Primary License State
207L00000X Anesthesiology Physician Primary
Copy-ready billing details
Provider: Johnson County Anesthesia
NPI: 1174545214
Taxonomy: 207L00000X (Anesthesiology Physician)
Address: 1125 W JEFFERSON ST, Franklin, IN, 46131

Providers at this address

NPI Name Type Specialty Location
1346248986 Johnson Memorial Hospital Organization General Acute Care Hospital Franklin, IN
1467452326 Johnson Memorial Hospital Organization Skilled Nursing Facility Franklin, IN
1255331104 Johnson Memorial Hospital Organization Rehabilitation Hospital Unit Franklin, IN
1750381596 Johnson Memorial Hospital Organization General Acute Care Hospital Franklin, IN
1659371086 Chandrabhan Singh Individual Clinical Pathology/Laboratory Medicine Physician Franklin, IN
1639113962 Emgi - Johnson, LLC Organization Emergency Medicine Physician Franklin, IN
1134142300 Matthew Wanner Individual Diagnostic Radiology Physician Franklin, IN
1528172889 James Brantly Individual Emergency Medicine Physician Franklin, IN

Verify this record

Cross-check NPI 1174545214 against the authoritative CMS record: view Johnson County 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 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.
What type of organization is Johnson County Anesthesia?
Johnson County Anesthesia is registered in NPPES as a Anesthesiology Physician (its primary provider taxonomy).

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2020-08-22.