What is Marjorie Guzewicz's NPI number?

Marjorie Guzewicz's National Provider Identifier (NPI) is 1932461787, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Marjorie Guzewicz's specialty?

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

Where is Marjorie Guzewicz located?

Marjorie Guzewicz's practice location on file with NPPES is 90 Air Park Dr, Ronkonkoma, NY 11779-7360.

What is Marjorie Guzewicz's phone number?

The practice phone number listed in the NPPES registry for Marjorie Guzewicz is (631) 580-4001.

Is Marjorie Guzewicz's NPI active?

Yes — Marjorie Guzewicz's NPI (1932461787) is active in the NPPES registry as of the last update on 2012-06-07.

IndividualActive

Marjorie Guzewicz, MS.ED.

NPI 1932461787 · Specialist · Ronkonkoma, NY

Marjorie Guzewicz, MS.ED. is a Specialist provider in Ronkonkoma, NY (NPI 1932461787).

Provider details

NPI number: 1932461787
Entity type: Individual
Primary specialty: SpecialistOther Service Providers
Credential: MS.ED.
Sex: Female
Sole proprietor: No

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
14 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

90 Air Park Dr

Ronkonkoma, NY 11779-7360

Phone: (631) 580-4001

Street-level locationGet directions

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Mailing address