Mitchell Long, DO
Mitchell Long is a Orthopaedic Surgery Physician provider (Orthopaedic Surgery) practicing in Syosset, NY, registered in the NPPES registry with NPI 1164876231 since 2016. The credential DO stands for Doctor of Osteopathic Medicine.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1164876231 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Mitchell Long |
| Credential | DO |
| Sex | Male |
| Practice address | 115 EILEEN WAY, Syosset, NY, 11791 |
| Phone | 8553216784 |
| Enumeration date | 2016-04-14 |
| Last updated in NPPES | 2026-02-24 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 207X00000X | Orthopaedic Surgery Physician | Primary | 322584 | NY |
| 390200000X | Student in an Organized Health Care Education/Training Program | Secondary | — | — |
DO — Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential
Copy-ready billing details
Provider: Mitchell Long, DO NPI: 1164876231 Taxonomy: 207X00000X (Orthopaedic Surgery Physician) Address: 115 EILEEN WAY, Syosset, NY, 11791
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1902804347 | Jason Kooch | Individual | Pain Medicine (Physical Medicine & Rehabilitation) Physician | Syosset, NY |
| 1235226044 | Robert Borzone | Individual | Chiropractor | Syosset, NY |
| 1871680686 | Sharon Borzone | Individual | Chiropractor | Syosset, NY |
| 1548490063 | Orthopaedics Spine and Sports Medicine LLC | Organization | Orthopaedic Surgery Physician | Syosset, NY |
| 1043589575 | Pamela Wasserman | Individual | Clinical Psychologist | Syosset, NY |
| 1871024208 | Eric Lepkowsky | Individual | Orthopaedic Surgery Physician | Syosset, NY |
| 1942705058 | Syosset Physical Therapy and Athletic Training Pllc | Organization | Physical Therapy Clinic/Center | Syosset, NY |
| 1073096590 | Orthopaedics Spine and Sports Medicine, LLC | Organization | Durable Medical Equipment & Medical Supplies | Syosset, NY |
Verify this record
Cross-check NPI 1164876231 against the authoritative CMS record: view Mitchell Long 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
Where does Mitchell Long practice?
What is the NPI number for Mitchell Long?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2026-02-24.