What is Allison Gellis's NPI number?

Allison Gellis's National Provider Identifier (NPI) is 1841483716, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Allison Gellis's specialty?

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

Where is Allison Gellis located?

Allison Gellis's practice location on file with NPPES is 54 W 89th St, New York, NY 10024-2083.

What is Allison Gellis's phone number?

The practice phone number listed in the NPPES registry for Allison Gellis is (201) 693-6926.

Is Allison Gellis's NPI active?

Yes — Allison Gellis's NPI (1841483716) is active in the NPPES registry as of the last update on 2007-08-23.

IndividualActive

Allison Gellis

NPI 1841483716 · Specialist · New York, NY

Allison Gellis is a Specialist provider in New York, NY (NPI 1841483716).

Provider details

NPI number: 1841483716
Entity type: Individual
Primary specialty: SpecialistOther Service Providers
Sex: Female
Sole proprietor: No
License: 014527 (NY)

Specialties & taxonomies

SpecialistPrimary174400000XLicense 014527 (NY)
Other Service Providers

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
18 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

54 W 89th St

New York, NY 10024-2083

Phone: (201) 693-6926

Street-level locationGet directions

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Mailing address