What is Ellen Proszak's NPI number?

Ellen Proszak's National Provider Identifier (NPI) is 1659635589, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Ellen Proszak's specialty?

Ellen Proszak is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).

Where is Ellen Proszak located?

Ellen Proszak's practice location on file with NPPES is 82 Alfred Rd E, Merrick, NY 11566-3053.

What is Ellen Proszak's phone number?

The practice phone number listed in the NPPES registry for Ellen Proszak is (516) 378-3509.

Is Ellen Proszak's NPI active?

Yes — Ellen Proszak's NPI (1659635589) is active in the NPPES registry as of the last update on 2012-06-26.

IndividualActive

Ellen Proszak

NPI 1659635589 · Specialist · Merrick, NY

Ellen Proszak is a Specialist provider in Merrick, NY (NPI 1659635589).

Provider details

NPI number: 1659635589
Entity type: Individual
Primary specialty: SpecialistOther Service Providers
Sex: Female
Sole proprietor: Yes

Specialties & taxonomies

SpecialistPrimary174400000X
Other Service Providers

Profile Score

Established profile(73/100 index)

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

Registry tenure38% of score
13 yrs in NPPES 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

82 Alfred Rd E

Merrick, NY 11566-3053

Phone: (516) 378-3509

Street-level locationGet directions

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Mailing address