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Gregory Sontag, RPH
NPI 1508074758 · Pharmacist · High Ridge, MO
Gregory Sontag, RPH is a Pharmacist provider in High Ridge, MO (NPI 1508074758).
Provider details
- NPI number
- 1508074758
- Entity type
- Individual
- Primary specialty
- PharmacistPharmacy Service Providers
- Credential
- RPH
- Sex
- Male
- Sole proprietor
- Yes
- License
- 040756 (MO)
Specialties & taxonomies
Pharmacy Service Providers
Profile Score
Detailed profile(89/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
2709 High Ridge Blvd
High Ridge, MO 63049-2202
Phone: (636) 677-3900
Street-level locationGet directions
Mailing address
10217 Tesson Valley Ct
Saint Louis, MO 63123-7901
Registry dates
- Enumerated
- 2007-05-20
- Last updated
- 2007-07-08
Frequently asked questions
- What is Gregory Sontag's NPI number?
- Gregory Sontag's National Provider Identifier (NPI) is 1508074758, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Sontag's specialty?
- Gregory Sontag is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
- Where is Gregory Sontag located?
- Gregory Sontag's practice location on file with NPPES is 2709 High Ridge Blvd, High Ridge, MO 63049-2202.
- What is Gregory Sontag's phone number?
- The practice phone number listed in the NPPES registry for Gregory Sontag is (636) 677-3900.
- Is Gregory Sontag's NPI active?
- Yes — Gregory Sontag's NPI (1508074758) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.