What is Heather Greiner's NPI number?

Heather Greiner's National Provider Identifier (NPI) is 1851239685, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Heather Greiner's specialty?

Heather Greiner is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).

Where is Heather Greiner located?

Heather Greiner's practice location on file with NPPES is 5101 N Executive Dr, Peoria, IL 61614-4868.

What is Heather Greiner's phone number?

The practice phone number listed in the NPPES registry for Heather Greiner is (309) 408-1493.

Is Heather Greiner's NPI active?

Yes — Heather Greiner's NPI (1851239685) is active in the NPPES registry as of the last update on 2026-03-23.

IndividualActive

Heather Greiner

NPI 1851239685 · Mental Health Counselor · Peoria, IL

Heather Greiner is a Mental Health Counselor provider in Peoria, IL (NPI 1851239685).

Provider details

NPI number: 1851239685
Entity type: Individual
Primary specialty: Mental Health CounselorBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Mental Health CounselorPrimary101YM0800X
Behavioral Health & Social Service Providers

Profile Score

Basic profile(46/100 index)

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

Registry tenure38% of score
Under 1 yr in 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

5101 N Executive Dr

Peoria, IL 61614-4868

Phone: (309) 408-1493

Street-level locationGet directions

More IL providers

Mailing address