Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
John P Tsalapatanis, MD
Pediatrics Physician in Monroe, CT · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1922015585
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Registry record
Entity type Individual (Type 1)
Name John P Tsalapatanis
Credential MD
Sex Male
Practice address 401 Monroe Tpke, Canterbury Pedaitrics, Monroe, CT, 06468
Phone (203) 452-1063
Enumeration date Aug 3, 2006
Last updated in NPPES Jan 25, 2011
Taxonomy & licenses
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure.
About the MD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 4400746007 | Other | CT | CIGNA |
| TIN | Other | CT | POMCO |
| TIN | Other | CT | COMMUNITY HEALTH NETWORK |
| TIN | Other | CT | PIONEER |
| 2V2848 | Other | CT | HEALTH NET |
| TIN | Other | CT | NEHCA HMC/PPO |
| 507Y51 | Other | CT | EMPIRE BC/BS |
| TIN | Other | CT | MULTIPLAN |
| TIN | Other | CT | FIRST HEALTH |
| ZP151 | Other | CT | OXFORD HEALTH PLANS |
| TIN | Other | CT | CONSUMER HEALTH NETWORK |
| 010030966CT03 | Other | CT | ANTHEM BC/BS |
| 309660 | Other | CT | CONNECTICARE |
| 4276853 | Other | CT | AETNA |
| TIN | Other | CT | NORTHEAST HEALTH DIRECT |
| TIN | Other | CT | UNITED HEALTHCARE |
| TIN | Other | CT | PRIVATE HEALTHCARE SYSTEM |
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
Where does John Tsalapatanis practice?
The practice location on file with NPPES is in Monroe, CT. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for John Tsalapatanis?
The National Provider Identifier (NPI) for John Tsalapatanis is 1922015585, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Ritalynne Willumsen Physical Therapist · Monroe, CT NPI 1700824596 Stuart Belkin Orthopaedic Surgery Physician · Monroe, CT NPI 1235169863 Jennifer Barstrom Physical Therapist · Monroe, CT NPI 1487678090 Canterbury Pediatrics, PC Pediatrics Physician · Monroe, CT NPI 1528077286 Marilyn Smith Pediatrics Physician · Monroe, CT NPI 1598777542 Gina Reitmeyer Pediatric Nurse Practitioner · Monroe, CT NPI 1083625123 Luisa Milevoj Pediatrics Physician · Monroe, CT NPI 1194738062 Nanci Jenkins Physician Assistant · Monroe, CT NPI 1356518948
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-01-25.