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Hallmark Pathology, P.C.

Hallmark Pathology, P.C. is a healthcare organization registered as Specialist in Melrose, MA, holding Type 2 (organization) NPI 1467429407 since 2006. The authorized official on file is Michael Grattendick, Treasurer.

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NPI 1467429407
Entity type Organization (Type 2)
Legal business name Hallmark Pathology, P.C.
Practice address 585 LEBANON ST, Melrose, MA, 02176
Phone 7819793135
Fax 7706669305
Enumeration date 2006-03-08
Last updated in NPPES 2015-09-15

Authorized official

Name Michael Grattendick
Title Treasurer
Phone 5616265512

Taxonomy & classification

Taxonomy code Specialty Primary License State
174400000X Specialist Primary 22D0077627 MA

Other identifiers

Identifier Type State Issuer
9783156 Medicaid MA
M20510 Other MA PTAM
Copy-ready billing details
Provider: Hallmark Pathology, P.C.
NPI: 1467429407
Taxonomy: 174400000X (Specialist)
Address: 585 LEBANON ST, Melrose, MA, 02176

Providers at this address

NPI Name Type Specialty Location
1316928146 Della Barbato Individual Clinical Social Worker Melrose, MA
1164405429 Paul Vozzo Individual Clinical Social Worker Melrose, MA
1548244239 David Summersby Individual Clinical Social Worker Melrose, MA
1033182688 Alexander Walker Individual Emergency Medicine Physician Melrose, MA
1396711602 Christopher Defazio Individual Emergency Medicine Physician Melrose, MA
1578539532 Jennifer Lipman Individual Cytopathology Physician Melrose, MA
1184693988 Canh Vu Individual Psychiatry Physician Melrose, MA
1902875107 Elijah Berg Individual Emergency Medicine Physician Melrose, MA

Verify this record

Cross-check NPI 1467429407 against the authoritative CMS record: view Hallmark Pathology, 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

How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2015-09-15. Verify at npiregistry.cms.hhs.gov.
Where is Hallmark Pathology, P.C. located?
The practice location on file with NPPES is in Melrose, MA.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2015-09-15.