Orthoboston Steward
Orthoboston Steward is a healthcare organization registered as Orthopaedic Surgery Physician in Needham, MA, holding Type 2 (organization) NPI 1619479052 since 2018. The authorized official on file is Timothy Hartshorn, Owner.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1619479052 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | Orthoboston Steward |
| Practice address | 145 ROSEMARY ST STE C, Needham, MA, 02494 |
| Phone | 7814297700 |
| Fax | 7814297701 |
| Enumeration date | 2018-03-01 |
| Last updated in NPPES | 2018-06-13 |
Authorized official
| Name | Timothy Hartshorn |
|---|---|
| Title | Owner |
| Phone | 7814297700 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 207XX0005X | Sports Medicine (Orthopaedic Surgery) Physician | Secondary | — | — |
| 207X00000X | Orthopaedic Surgery Physician | Primary | — | — |
Copy-ready billing details
Provider: Orthoboston Steward NPI: 1619479052 Taxonomy: 207X00000X (Orthopaedic Surgery Physician) Address: 145 ROSEMARY ST STE C, Needham, MA, 02494
Providers at this address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1376517102 | Nimmi Trapasso | Individual | Family Medicine Physician | Needham, MA |
| 1043446503 | Timothy Hartshorn | Individual | Orthopaedic Surgery Physician | Needham, MA |
| 1427493063 | Clare Mitchell | Individual | Speech-Language Pathologist | Needham, MA |
| 1174917348 | Julianne Garbarino | Individual | Speech-Language Pathologist | Needham, MA |
| 1841646932 | Jessica Platt | Individual | Family Medicine Physician | Needham, MA |
| 1144740333 | Hannah Griggs | Individual | Speech-Language Pathologist | Needham, MA |
| 1376041905 | Yulia Rapoport | Individual | Family Nurse Practitioner | Needham, MA |
| 1750883195 | Orthoboston - Bidc LLC | Organization | Orthopaedic Surgery Physician | Needham, MA |
Verify this record
Cross-check NPI 1619479052 against the authoritative CMS record: view Orthoboston Steward 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 Orthoboston Steward?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2018-06-13.