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.
✓ Active NPI ✓ Valid NPI checksum
| 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?
What type of organization is Johnson County Anesthesia?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2020-08-22.