Four B Corp
Four B Corp is a healthcare organization registered as Pharmacy in Gladstone, MO, holding Type 2 (organization) NPI 1891800991 since 2006. The authorized official on file is Janice Arenson, Pharmacy Support.
✓ Active NPI ✓ Valid NPI checksum Organization subpart
| NPI | 1891800991 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | Four B Corp |
| Other name | <Unavail> |
| Parent organization | Four B Corp |
| Practice address | 6475 N PROSPECT AVE, Gladstone, MO, 64119 |
| Phone | 8164530503 |
| Fax | 8164530543 |
| Enumeration date | 2006-08-20 |
| Last updated in NPPES | 2017-04-06 |
Authorized official
| Name | Janice Arenson |
|---|---|
| Title | Pharmacy Support |
| Phone | 9135731294 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 332B00000X | Durable Medical Equipment & Medical Supplies | Secondary | — | — |
| 3336C0003X | Community/Retail Pharmacy | Secondary | — | — |
| 333600000X | Pharmacy | Primary | 2000148963 | MO |
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 604889006 | Medicaid | MO | — |
| 624889002 | Medicaid | MO | — |
| 2048349 | Other | — | PK |
Copy-ready billing details
Provider: Four B Corp NPI: 1891800991 Taxonomy: 333600000X (Pharmacy) Address: 6475 N PROSPECT AVE, Gladstone, MO, 64119
Providers at this address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1396994471 | Kunj Patel | Individual | Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist | Gladstone, MO |
| 1710293246 | Amy Bryan | Individual | Pharmacist | Gladstone, MO |
| 1720497860 | Rachel Bishop | Individual | Pharmacist | Gladstone, MO |
| 1366828410 | Annie Barry | Individual | Pharmacist | Gladstone, MO |
Verify this record
Cross-check NPI 1891800991 against the authoritative CMS record: view Four B Corp 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 type of organization is Four B Corp?
What is a Type 2 NPI?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2017-04-06.