Jonathan C. Allen MD
Jonathan C. Allen MD is a healthcare organization registered as Clinical Social Worker in Madison, CT, holding Type 2 (organization) NPI 1063956316 since 2016. The authorized official on file is Jonathan Allen, Owner/MD.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1063956316 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | Jonathan C. Allen MD |
| Practice address | 85A WALL STREET, Madison, CT, 06443 |
| Phone | 8603787841 |
| Enumeration date | 2016-12-06 |
| Last updated in NPPES | 2026-04-15 |
Authorized official
| Name | Jonathan Allen |
|---|---|
| Title | Owner/MD |
| Phone | 8603787841 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 1041C0700X | Clinical Social Worker | Primary | 041054 | CT |
Copy-ready billing details
Provider: Jonathan C. Allen MD NPI: 1063956316 Taxonomy: 1041C0700X (Clinical Social Worker) Address: 85A WALL STREET, Madison, CT, 06443
Verify this record
Cross-check NPI 1063956316 against the authoritative CMS record: view Jonathan C. Allen MD 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 Jonathan C. Allen MD?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2026-04-15.