What is Peter Massak's NPI number?

Peter Massak's National Provider Identifier (NPI) is 1609729011, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Peter Massak's specialty?

Peter Massak is listed in the NPPES registry with a primary specialty of Community/Retail Pharmacy (Suppliers).

Where is Peter Massak located?

Peter Massak's practice location on file with NPPES is 15-17 Ropes Pl # 106, Newark, NJ 07107-4803.

What is Peter Massak's phone number?

The practice phone number listed in the NPPES registry for Peter Massak is (862) 240-9311.

Is Peter Massak's NPI active?

Yes — Peter Massak's NPI (1609729011) is active in the NPPES registry as of the last update on 2026-02-16.

IndividualActive

Peter Massak

NPI 1609729011 · Community/Retail Pharmacy · Newark, NJ

Peter Massak is a Community/Retail Pharmacy provider in Newark, NJ (NPI 1609729011).

Provider details

NPI number: 1609729011
Entity type: Individual
Primary specialty: Community/Retail PharmacySuppliers
Sole proprietor: Yes

Specialties & taxonomies

Community/Retail PharmacyPrimary3336C0003X
Suppliers

Profile Score

Basic profile(47/100 index)

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

Registry tenure38% of score
Under 1 yr in registry
Profile completeness38% of score
83% 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

15-17 Ropes Pl # 106

Newark, NJ 07107-4803

Phone: (862) 240-9311

Street-level locationGet directions

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Mailing address