IndividualActive
Gregory Charnesky, RPH
NPI 1417219460 · Pharmacist · Billings, MT
Gregory Charnesky, RPH is a Pharmacist provider in Billings, MT (NPI 1417219460).
Provider details
- NPI number
- 1417219460
- Entity type
- Individual
- Primary specialty
- PharmacistPharmacy Service Providers
- Credential
- RPH
- Sex
- Male
- Sole proprietor
- Yes
- License
- 3847 (MT)
Specialties & taxonomies
Pharmacy Service Providers
Profile Score
Detailed profile(79/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 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
2115 Central Ave
Billings, MT 59102-4741
Phone: (406) 656-6500
Street-level locationGet directions
Mailing address
3020 Ronan Dr
Billings, MT 59102-0935
Registry dates
- Enumerated
- 2012-06-14
- Last updated
- 2012-06-14
Frequently asked questions
- What is Gregory Charnesky's NPI number?
- Gregory Charnesky's National Provider Identifier (NPI) is 1417219460, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Charnesky's specialty?
- Gregory Charnesky is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
- Where is Gregory Charnesky located?
- Gregory Charnesky's practice location on file with NPPES is 2115 Central Ave, Billings, MT 59102-4741.
- What is Gregory Charnesky's phone number?
- The practice phone number listed in the NPPES registry for Gregory Charnesky is (406) 656-6500.
- Is Gregory Charnesky's NPI active?
- Yes — Gregory Charnesky's NPI (1417219460) is active in the NPPES registry as of the last update on 2012-06-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.