Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Sridhar Chalasani, MD
Colon & Rectal Surgery Physician in Battle Creek, MI · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1063494607
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Registry record
Taxonomy & licenses
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 134398 | Other | - | PREFERRED CHOICES |
| 135082 | Other | - | GREAT LAKES |
| 383125785105 | Other | - | COMMUNITY CHOICE MICHIGAN |
| 4408297 | Medicaid | MI | - |
| 1417961137 | Other | MI | BCBS BRONSON |
| 1430026 | Other | - | PHYSICIANS HEALTH PLAN |
| 280001089 | Other | - | RAILROAD MEDICARE |
| 7512375 | Other | - | AETNA |
| P116414 | Other | - | BLUE CARE NETWORK |
| 1063494607 | Medicaid | MI | - |
| 0105542 | Other | - | CIGNA |
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.
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Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-11-27.