What is Gregg Knel's NPI number?

Gregg Knel's National Provider Identifier (NPI) is 1023469814, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Gregg Knel's specialty?

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

Where is Gregg Knel located?

Gregg Knel's practice location on file with NPPES is 106 Nadia Ct, Port Jefferson, NY 11777-1432.

What is Gregg Knel's phone number?

The practice phone number listed in the NPPES registry for Gregg Knel is (917) 747-1435.

Is Gregg Knel's NPI active?

Yes — Gregg Knel's NPI (1023469814) is active in the NPPES registry as of the last update on 2016-06-23.

IndividualActive

Gregg Knel

NPI 1023469814 · Specialist · Port Jefferson, NY

Gregg Knel is a Specialist provider in Port Jefferson, NY (NPI 1023469814).

Provider details

NPI number: 1023469814
Entity type: Individual
Primary specialty: SpecialistOther Service Providers
Sex: Male
Sole proprietor: No

Specialties & taxonomies

SpecialistPrimary174400000X
Other Service Providers

Profile Score

Established profile(65/100 index)

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

Registry tenure38% of score
9 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

106 Nadia Ct

Port Jefferson, NY 11777-1432

Phone: (917) 747-1435

Street-level locationGet directions

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Mailing address