NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Parker Hill Oncology & Hematology P.C.

Specialist in Roxbury Crossing, MA · enumerated 2007 · authorized official Zachary Spigelman, President.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1679692099

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Parker Hill Oncology & Hematology P.C.
Practice address 125 Parker Hill Ave, Suite 385, Roxbury Crossing, MA, 02120
Fax (617) 232-1660
Enumeration date Mar 28, 2007
Last updated in NPPES Jun 28, 2008

Taxonomy & classification

174400000X Specialist Other Service Providers · License 055820 (MA) Primary

Authorized official

Name Zachary Spigelman
Title President

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 → Validate an NPI →

Frequently asked questions

Who is the authorized official for Parker Hill Oncology & Hematology P.C.?
NPPES lists Zachary Spigelman (President) as the authorized official for this organization.
What is the NPI number for Parker Hill Oncology & Hematology P.C.?
The NPI for Parker Hill Oncology & Hematology P.C. is 1679692099, a Type 2 (organization) record in the CMS NPPES registry.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-06-28.