What is Norma Zack's NPI number?

Norma Zack's National Provider Identifier (NPI) is 1720100894, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Norma Zack's specialty?

Norma Zack is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).

Where is Norma Zack located?

Norma Zack's practice location on file with NPPES is 170 W Canton St, Boston, MA 02118-1216.

What is Norma Zack's phone number?

The practice phone number listed in the NPPES registry for Norma Zack is (617) 262-0478.

Is Norma Zack's NPI active?

Yes — Norma Zack's NPI (1720100894) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Norma Zack, M.D.

NPI 1720100894 · Internal Medicine Physician · Boston, MA

Norma Zack, M.D. is a Internal Medicine Physician provider in Boston, MA (NPI 1720100894).

Provider details

NPI number: 1720100894
Entity type: Individual
Primary specialty: Internal Medicine PhysicianAllopathic & Osteopathic Physicians
Credential: M.D.
Sex: Female
Sole proprietor: No
License: 31329 (MA)

Specialties & taxonomies

Internal Medicine PhysicianPrimary207R00000XLicense 31329 (MA)
Allopathic & Osteopathic Physicians

Profile Score

Detailed profile(89/100 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

170 W Canton St

Boston, MA 02118-1216

Phone: (617) 262-0478

Street-level locationGet directions

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Mailing address