Winkelmann Rx Inc
NPI 1922828946 · Community/Retail Pharmacy · Saint Louis, MO
Enrolled with Medicare as Part B Supplier - Mass Immunization (roster Biller Only) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Winkelmann Rx Inc is a Community/Retail Pharmacy organization in Saint Louis, MO (NPI 1922828946).
Provider details
- NPI number
- 1922828946
- Entity type
- Organization
- Primary specialty
- Community/Retail PharmacySuppliers
- Organization subpart
- No
- Authorized official
- Dmitri Postnov, President(314) 353-3300
Specialties & taxonomies
Suppliers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr 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
Mailing address
Other names (DBA / former)
- Doing business as
- Winkelmann Drug
- Doing business as
- Winkelmann Drug
Registry dates
- Enumerated
- 2024-10-15
- Last updated
- 2025-09-01
- Certified
- 2025-09-01
Frequently asked questions
- What is Winkelmann Rx Inc's NPI number?
- Winkelmann Rx Inc's National Provider Identifier (NPI) is 1922828946, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Winkelmann Rx Inc?
- Winkelmann Rx Inc is classified in the NPPES registry as Community/Retail Pharmacy (Suppliers).
- Where is Winkelmann Rx Inc located?
- Winkelmann Rx Inc's practice location on file with NPPES is 3300 Meramec St, Saint Louis, MO 63118-4311.
- What is Winkelmann Rx Inc's phone number?
- The practice phone number listed in the NPPES registry for Winkelmann Rx Inc is (314) 353-3300.
- Does Winkelmann Rx Inc accept Medicare?
- Winkelmann Rx Inc is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Winkelmann Rx Inc?
- The authorized official listed on Winkelmann Rx Inc's NPPES record is Dmitri Postnov, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Winkelmann Rx Inc's NPI active?
- Yes — Winkelmann Rx Inc's NPI (1922828946) is active in the NPPES registry as of the last update on 2025-09-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.