What is Gregory Long's NPI number?

Gregory Long's National Provider Identifier (NPI) is 1225106438, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Gregory Long's specialty?

Gregory Long is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).

Where is Gregory Long located?

Gregory Long's practice location on file with NPPES is 1 Lucinda Ave., Dekalb, IL 60115-2899.

What is Gregory Long's phone number?

The practice phone number listed in the NPPES registry for Gregory Long is (815) 753-6508.

Is Gregory Long's NPI active?

Yes — Gregory Long's NPI (1225106438) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Gregory Long, PH.D.

NPI 1225106438 · Psychologist · Dekalb, IL

Gregory Long, PH.D. is a Psychologist provider in Dekalb, IL (NPI 1225106438).

Provider details

NPI number: 1225106438
Entity type: Individual
Primary specialty: PsychologistBehavioral Health & Social Service Providers
Credential: PH.D.
Sex: Male
Sole proprietor: No
License: 86-13P (AR)

Specialties & taxonomies

PsychologistPrimary103T00000XLicense 86-13P (AR)
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(90/100 index)

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

Registry tenure38% of score
19 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

1 Lucinda Ave.

Niu Speech-Language and Hearing Clinic

Dekalb, IL 60115-2899

Phone: (815) 753-6508

Approximate (ZIP-level) locationGet directions

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Mailing address