Dr. John M Castle, M.D.
Dr. John M Castle is a Plastic and Reconstructive Surgery Physician provider (Surgery) practicing in Worcester, MA, registered in the NPPES registry with NPI 1033193289 since 2005. The credential MD stands for Doctor of Medicine.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1033193289 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Dr. John M Castle |
| Credential | M.D. |
| Sex | Male |
| Practice address | 281 LINCOLN ST, DEPARTMENT OF SURGERY, Worcester, MA, 01605 |
| Phone | 5083345958 |
| Fax | 5083345752 |
| Enumeration date | 2005-12-01 |
| Last updated in NPPES | 2020-11-02 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 208600000X | Surgery Physician | Secondary | 150763 | MA |
| 2086S0122X | Plastic and Reconstructive Surgery Physician | Primary | 150763 | MA |
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 |
|---|---|---|---|
| 110057172A | Medicaid | MA | — |
Copy-ready billing details
Provider: John Castle, M.D. NPI: 1033193289 Taxonomy: 2086S0122X (Plastic and Reconstructive Surgery Physician) Address: 281 LINCOLN ST, DEPARTMENT OF SURGERY, Worcester, MA, 01605
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1275523623 | Mustafa Akyurek | Individual | Plastic and Reconstructive Surgery Physician | Worcester, MA |
| 1831180223 | Michael Brown | Individual | Sports Medicine (Orthopaedic Surgery) Physician | Worcester, MA |
| 1801887120 | Nicola Deangelis | Individual | Sports Medicine (Orthopaedic Surgery) Physician | Worcester, MA |
| 1912980087 | Janice Lalikos | Individual | Plastic and Reconstructive Surgery Physician | Worcester, MA |
| 1548243470 | Nikki Levin | Individual | Dermatology Physician | Worcester, MA |
| 1366425290 | Mark Scharf | Individual | Dermatology Physician | Worcester, MA |
| 1578547600 | Douglas Rothkopf | Individual | Plastic and Reconstructive Surgery Physician | Worcester, MA |
| 1245214493 | Brian Busconi | Individual | Sports Medicine (Orthopaedic Surgery) Physician | Worcester, MA |
Verify this record
Cross-check NPI 1033193289 against the authoritative CMS record: view Dr. John M Castle 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
Is NPI 1033193289 active?
How do I verify John Castle's NPI record?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2020-11-02.