Dierbergs Markets Inc
Dierbergs Markets Inc is a healthcare organization registered as Community/Retail Pharmacy in O Fallon, MO, holding Type 2 (organization) NPI 1629167390 since 2006. The authorized official on file is Gregory Guenther, Director of Pharmacy.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1629167390 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | Dierbergs Markets Inc |
| Other name | <Unavail> |
| Practice address | 2979 HIGHWAY K, O Fallon, MO, 63368 |
| Phone | 6363798910 |
| Fax | 6365303017 |
| Enumeration date | 2006-10-12 |
| Last updated in NPPES | 2009-01-30 |
Authorized official
| Name | Gregory Guenther |
|---|---|
| Title | Director of Pharmacy |
| Phone | 6368121470 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 333600000X | Pharmacy | Secondary | 006651 | MO |
| 3336C0003X | Community/Retail Pharmacy | Primary | — | — |
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 2632784 | Other | — | OTHER ID NUMBER-COMMERCIAL NUMBER |
| 605711605 | Medicaid | MO | — |
Copy-ready billing details
Provider: Dierbergs Markets Inc NPI: 1629167390 Taxonomy: 3336C0003X (Community/Retail Pharmacy) Address: 2979 HIGHWAY K, O Fallon, MO, 63368
Providers at this address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1720427990 | Richard Grosch | Individual | Pharmacist | O Fallon, MO |
| 1497195234 | Cynthia Abernathy | Individual | Pharmacist | O Fallon, MO |
| 1255923652 | Mercy Pharmacy Services LLC | Organization | Community/Retail Pharmacy | O Fallon, MO |
| 1932988151 | Soheel Khan | Individual | Ambulatory Care Pharmacist | O Fallon, MO |
Verify this record
Cross-check NPI 1629167390 against the authoritative CMS record: view Dierbergs Markets Inc on the official NPPES registry .
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.
Frequently asked questions
What is the NPI number for Dierbergs Markets Inc?
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2009-01-30.