Pathology Diagnostic Services P.C.
Pathology Diagnostic Services P.C. is a healthcare organization registered as Clinical Pathology/Laboratory Medicine Physician in Ludlow, MA, holding Type 2 (organization) NPI 1285739276 since 2006. The authorized official on file is George Holsten, Ceo.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1285739276 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | Pathology Diagnostic Services P.C. |
| Practice address | 377 WOODLAND CIRCLE, Ludlow, MA, 01056 |
| Phone | 4012546160 |
| Fax | 4012546163 |
| Enumeration date | 2006-09-14 |
| Last updated in NPPES | 2016-03-23 |
Authorized official
| Name | George Holsten |
|---|---|
| Title | Ceo |
| Phone | 4012541006 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 207ZP0105X | Clinical Pathology/Laboratory Medicine Physician | Secondary | — | — |
| 207ZP0102X | Anatomic Pathology & Clinical Pathology Physician | Secondary | 32284 | MA |
| 291U00000X | Clinical Medical Laboratory | Secondary | 32284 | MA |
| 207ZP0105X | Clinical Pathology/Laboratory Medicine Physician | Primary | 32284 | MA |
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 9760784 | Medicaid | MA | — |
Copy-ready billing details
Provider: Pathology Diagnostic Services P.C. NPI: 1285739276 Taxonomy: 207ZP0105X (Clinical Pathology/Laboratory Medicine Physician) Address: 377 WOODLAND CIRCLE, Ludlow, MA, 01056
Verify this record
Cross-check NPI 1285739276 against the authoritative CMS record: view Pathology Diagnostic Services P.C. 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 the NPI number for Pathology Diagnostic Services P.C.?
Who is the authorized official for Pathology Diagnostic Services P.C.?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2016-03-23.