Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Ashish K Chakravarthy, MD
Emergency Medicine Physician in Sewanee, TN · enumerated 2006 · practices at Amg - Southern Tennessee, LLC.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1275589145
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Registry record
Taxonomy & licenses
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 18053 | Other | TN | TLC TENNCARE |
| 3728385 | Medicaid | TN | - |
| 3835180 | Medicaid | TN | - |
| 3835189 | Medicaid | TN | - |
| 4151492 | Other | TN | BLUE CROSS |
| 3835185 | Medicaid | TN | - |
| 3122069 | Other | TN | BLUE CROSS |
| P00384383 | Other | TN | MEDICARE RAILROAD |
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.
Frequently asked questions
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Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-11-06.