Dr. Thomas B Gregory, PHARM. D.
Dr. Thomas B Gregory is a Pharmacotherapy Pharmacist provider (Pharmacist) practicing in Springfield, MO, registered in the NPPES registry with NPI 1407842412 since 2005. The credential PHARMD stands for Doctor of Pharmacy.
✓ Active NPI ✓ Valid NPI checksum Sole proprietor
| NPI | 1407842412 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Dr. Thomas B Gregory |
| Credential | PHARM. D. |
| Sex | Male |
| Practice address | Springfield, MO, 65807 |
| Phone | 4142259746 |
| Fax | 4172695796 |
| Enumeration date | 2005-09-26 |
| Last updated in NPPES | 2016-02-29 |
Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 1835P1200X | Pharmacotherapy Pharmacist | Primary | 2004034216 | MO |
| 1835P1200X | Pharmacotherapy Pharmacist | Secondary | 1-14031 | KS |
PHARMD — Doctor of Pharmacy: A licensed pharmacist with a professional doctorate in pharmacy. About the PHARMD credential
Copy-ready billing details
Provider: Thomas Gregory, PHARM. D. NPI: 1407842412 Taxonomy: 1835P1200X (Pharmacotherapy Pharmacist) Address: Springfield, MO, 65807
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1033036132 | Darion Mccorkell | Individual | Student in an Organized Health Care Education/Training Program | Springfield, MO |
| 1932026416 | Nathan Petersen | Individual | Critical Care Medicine Registered Nurse | Springfield, MO |
| 1386640910 | Ian Fawks | Individual | Family Medicine Physician | Springfield, MO |
| 1477546539 | Diana Wolfe | Individual | Internal Medicine Physician | Springfield, MO |
| 1780670463 | Sam Alexander | Individual | Emergency Medicine Physician | Springfield, MO |
| 1174519821 | Jacob Baltz | Individual | Emergency Medicine Physician | Springfield, MO |
| 1558347237 | Mosbah Kreimid | Individual | Pulmonary Disease Physician | Springfield, MO |
| 1730165531 | James Schmitt | Individual | Emergency Medicine Physician | Springfield, MO |
Verify this record
Cross-check NPI 1407842412 against the authoritative CMS record: view Dr. Thomas B Gregory 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
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2016-02-29.