Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Sisto P. Serafini, D.O.
Internal Medicine Physician in Spring Hill, FL · enumerated 2009 · practices at Osteopathic Heritage, P.A..
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1366674046
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Registry record
Taxonomy & licenses
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 591273247 | Other | FL | MULTIPLAN AND PHCS |
| 8482165 | Other | FL | CIGNA PPO/HMO, OPEN ACCESS AND GREATWEST |
| 14LS1 | Other | FL | BCBS BLUE OPTIONS, BLUE CHOICE, FEDERAL, FLORIDA STATE AND TRADITIONAL BCBS |
| 591273247 | Other | FL | UHC EMPIRE PLAN |
| 006251800 | Medicaid | FL | - |
| 3996398 | Other | - | MAIL HANDLERS BENEFIT PLAN (MHBP) |
| 9963822 | Other | FL | AETNA, PPO, HMO, EPO, MANAGED CHOICE, MEDICARE HMO/PPO |
| 2447668 | Other | FL | FIRST HEALTH, GROUP HEALTH AND COVENTRY NATIONAL NETWORK |
| 3465292 | Other | FL | UHC COMMERCIAL AND MEDICARE PLANS |
| 357553 | Other | FL | AVMED |
| 14LS1 | Other | FL | BCBS BLUE CARE, ADVANTAGE 65 SELECT, MEDICARE BCBS PPO/HMO, GO BLUE |
| 14LS1 | Other | FL | OUT OF STATE BLUE CROSS BLUE SHIELD |
| 591273247 | Other | FL | MULTIPLAN, PHCS, PHCS SAVILITY, BEECH |
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 2022-07-21.