What is Maria Gregor's NPI number?

Maria Gregor's National Provider Identifier (NPI) is 1861179988, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Maria Gregor's specialty?

Maria Gregor is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).

Where is Maria Gregor located?

Maria Gregor's practice location on file with NPPES is 4750 E 450 S, Whitestown, IN 46075-8404.

What is Maria Gregor's phone number?

The practice phone number listed in the NPPES registry for Maria Gregor is (877) 732-3431.

Is Maria Gregor's NPI active?

Yes — Maria Gregor's NPI (1861179988) is active in the NPPES registry as of the last update on 2025-10-23.

IndividualActive

Maria Gregor

NPI 1861179988 · Pharmacist · Whitestown, IN

Maria Gregor is a Pharmacist provider in Whitestown, IN (NPI 1861179988).

Provider details

NPI number: 1861179988
Entity type: Individual
Primary specialty: PharmacistPharmacy Service Providers
Sex: Female
Sole proprietor: No
License: 26029297A (IN)

Specialties & taxonomies

PharmacistPrimary183500000XLicense 26029297A (IN)
Pharmacy Service Providers

Profile Score

Established profile(58/100 index)

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

Registry tenure38% of score
2 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

4750 E 450 S

Whitestown, IN 46075-8404

Phone: (877) 732-3431

Street-level locationGet directions

Mailing address