Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Holtzman Medical Group, LLC

Organization Internal Medicine Physician · NPI 1184145955

Holtzman Medical Group, LLC is an Internal Medicine Physician in Brookline, Massachusetts. Works from 2 locations. Registered with an NPI since 2017.

In the registry since
2017
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

1180 Beacon St Ste 6B
Brookline, MA 02446-3806
Phone: (781) 770-4064
Fax: (781) 682-6157
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 875 Main St, Weymouth, MA 02190-1658 — (781) 392-4692

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X

Record details

NPI number1184145955
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Justin Holtzman — Medical Director · (734) 330-3336
NPI enumeratedJuly 3, 2017
Last updated in NPPESOctober 11, 2020
Certification dateOctober 11, 2020
Mailing address56 Waverley Ave, Newton, MA 02458-2135

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