Mr. John Ryan
Mr. John Ryan is a Pharmacist provider (Pharmacist) practicing in Mansfield, MA, registered in the NPPES registry with NPI 1396617106 since 2025. Practices at Walgreen Co. (listed at the same practice address in NPPES).
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1396617106 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Mr. John Ryan |
| Sex | Male |
| Practice address | 44 CABOT BLVD, Mansfield, MA, 02048 |
| Phone | 7744526401 |
| Enumeration date | 2025-09-22 |
| Last updated in NPPES | 2025-09-22 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 183500000X | Pharmacist | Primary | 19791 | MA |
Copy-ready billing details
Provider: John Ryan NPI: 1396617106 Taxonomy: 183500000X (Pharmacist) Address: 44 CABOT BLVD, Mansfield, MA, 02048
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1477835973 | Michael Cerasuolo | Individual | Pharmacist | Mansfield, MA |
| 1831821065 | Walgreen Co. | Organization | Pharmacy | Mansfield, MA |
| 1316653009 | Kim Tran | Individual | Community/Retail Pharmacy | Mansfield, MA |
Verify this record
Cross-check NPI 1396617106 against the authoritative CMS record: view Mr. John Ryan 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
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Is NPI 1396617106 active?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2025-09-22.