What is Gregory Guenther's NPI number?

Gregory Guenther's National Provider Identifier (NPI) is 1184063661, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Gregory Guenther's specialty?

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

Where is Gregory Guenther located?

Gregory Guenther's practice location on file with NPPES is 16690 Swingley Ridge Rd, Chesterfield, MO 63017-0758.

What is Gregory Guenther's phone number?

The practice phone number listed in the NPPES registry for Gregory Guenther is (636) 812-1472.

Is Gregory Guenther's NPI active?

Yes — Gregory Guenther's NPI (1184063661) is active in the NPPES registry as of the last update on 2013-06-18.

IndividualActive

Gregory Guenther, R.PH,.

NPI 1184063661 · Pharmacist · Chesterfield, MO

Gregory Guenther, R.PH,. is a Pharmacist provider in Chesterfield, MO (NPI 1184063661).

Provider details

NPI number: 1184063661
Entity type: Individual
Primary specialty: PharmacistPharmacy Service Providers
Credential: R.PH,.
Sex: Male
Sole proprietor: Yes
License: 040991 (MO)

Specialties & taxonomies

PharmacistPrimary183500000XLicense 040991 (MO)
Pharmacy Service Providers

Profile Score

Detailed profile(77/100 index)

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

Registry tenure38% of score
13 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

16690 Swingley Ridge Rd

Chesterfield, MO 63017-0758

Phone: (636) 812-1472

Street-level locationGet directions

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Mailing address