What is Gregory Irwin's NPI number?

Gregory Irwin's National Provider Identifier (NPI) is 1851959662, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Gregory Irwin's specialty?

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

Where is Gregory Irwin located?

Gregory Irwin's practice location on file with NPPES is 3416 Liberty Dr, Springfield, IL 62704-6520.

What is Gregory Irwin's phone number?

The practice phone number listed in the NPPES registry for Gregory Irwin is (217) 793-3949.

Is Gregory Irwin's NPI active?

Yes — Gregory Irwin's NPI (1851959662) is active in the NPPES registry as of the last update on 2019-06-05.

IndividualActive

Gregory Irwin

NPI 1851959662 · Professional Counselor · Springfield, IL

Gregory Irwin is a Professional Counselor provider in Springfield, IL (NPI 1851959662).

Provider details

NPI number: 1851959662
Entity type: Individual
Primary specialty: Professional CounselorBehavioral Health & Social Service Providers
Sex: Male
Sole proprietor: Yes
License: 180.012265 (IL)

Specialties & taxonomies

Professional CounselorPrimary101YP2500XLicense 180.012265 (IL)
Behavioral Health & Social Service Providers

Profile Score

Established profile(66/100 index)

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

Registry tenure38% of score
7 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

3416 Liberty Dr

Springfield, IL 62704-6520

Phone: (217) 793-3949

Street-level locationGet directions

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Mailing address