Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Oncomed Pharmaceutical Services of Ma, LLC

Specialty Pharmacy in Waltham, MA · enumerated 2009 · authorized official Amy Konak, Vp, Revenue Cycle Mgt.

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

National Provider Identifier

1790013530

Verified

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Registry record

Entity type Organization (Type 2)

Legal business name Oncomed Pharmaceutical Services of Ma, LLC

Practice address 335 Bear Hill Rd Ste 2100, Waltham, MA, 02451

Phone (877) 662-6633

Fax (877) 662-6355

Enumeration date Dec 4, 2009

Last updated in NPPES Dec 31, 2025

Taxonomy & classification

333600000X Pharmacy Suppliers Secondary

3336C0003X Community/Retail Pharmacy Suppliers · License DS89702 (MA) Secondary

3336S0011X Specialty Pharmacy Suppliers Primary

Authorized official

Name Amy Konak

Title Vp, Revenue Cycle Mgt

Phone (877) 662-6633

Other identifiers

Identifier	Type	State	Issuer
110084520	Medicaid	MA	-

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

Where is Oncomed Pharmaceutical Services of Ma, LLC located?

The practice location on file with NPPES is in Waltham, MA.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2025-12-31. Verify at npiregistry.cms.hhs.gov.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-12-31.