Dr. Preston B Howerton, DO
Dr. Preston B Howerton is a Internal Medicine Physician provider (Internal Medicine) practicing in Marshall, MO, registered in the NPPES registry with NPI 1023004652 since 2005. The credential DO stands for Doctor of Osteopathic Medicine.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1023004652 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Dr. Preston B Howerton |
| Credential | DO |
| Sex | Male |
| Practice address | 2305 SOUTH 65 HIGHWAY, Marshall, MO, 65340 |
| Phone | 6608867431 |
| Fax | 6608313361 |
| Enumeration date | 2005-09-20 |
| Last updated in NPPES | 2024-03-05 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 2083A0100X | Aerospace Medicine Physician | Secondary | 2005029307 | MO |
| 207R00000X | Internal Medicine Physician | Primary | 2005029307 | MO |
| 207P00000X | Emergency Medicine Physician | Secondary | 2005029307 | MO |
DO — Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 38325012 | Other | MO | BCBS KANSAS CITY |
| 207294208 | Medicaid | MO | — |
Copy-ready billing details
Provider: Preston Howerton, DO NPI: 1023004652 Taxonomy: 207R00000X (Internal Medicine Physician) Address: 2305 SOUTH 65 HIGHWAY, Marshall, MO, 65340
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1588667166 | Deanna Donnell | Individual | Advanced Practice Midwife | Marshall, MO |
| 1962408195 | Suzanne Vogelsmeier | Individual | Adult Health Nurse Practitioner | Marshall, MO |
| 1689674525 | Ravinder Arora | Individual | Neurology Physician | Marshall, MO |
| 1265411045 | Paul Brizendine | Individual | Emergency Medicine Physician | Marshall, MO |
| 1902879760 | Darin Haug | Individual | Internal Medicine Physician | Marshall, MO |
| 1053384818 | Kelly Ross | Individual | Sports Medicine (Orthopaedic Surgery) Physician | Marshall, MO |
| 1649233602 | Michael Turner | Individual | Emergency Medicine Physician | Marshall, MO |
| 1619933140 | Michael Johnston | Individual | Family Nurse Practitioner | Marshall, MO |
Verify this record
Cross-check NPI 1023004652 against the authoritative CMS record: view Dr. Preston B Howerton 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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Is NPI 1023004652 active?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2024-03-05.