What is Irvin Heifetz's NPI number?

Irvin Heifetz's National Provider Identifier (NPI) is 1811062946, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Irvin Heifetz's specialty?

Irvin Heifetz is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).

Where is Irvin Heifetz located?

Irvin Heifetz's practice location on file with NPPES is 1493 Cambridge St, Cambridge, MA 02139-1047.

What is Irvin Heifetz's phone number?

The practice phone number listed in the NPPES registry for Irvin Heifetz is (617) 665-1087.

Is Irvin Heifetz's NPI active?

Yes — Irvin Heifetz's NPI (1811062946) is active in the NPPES registry as of the last update on 2011-11-28.

IndividualActive

Irvin Heifetz, MD

NPI 1811062946 · Emergency Medicine Physician · Cambridge, MA

Irvin Heifetz, MD is a Emergency Medicine Physician provider in Cambridge, MA (NPI 1811062946).

Provider details

NPI number: 1811062946
Entity type: Individual
Primary specialty: Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Male
Sole proprietor: No
License: 49467 (MA)

Specialties & taxonomies

Emergency Medicine PhysicianPrimary207P00000XLicense 49467 (MA)
Allopathic & Osteopathic Physicians

Profile Score

Detailed profile(90/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
19 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
1 documented practice location

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Practice location

1493 Cambridge St

Cambridge, MA 02139-1047

Phone: (617) 665-1087

Street-level locationGet directions

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Mailing address