Dr. John M Ferrell, M.D.
Dr. John M Ferrell is a Urology Physician provider (Urology) practicing in Longview, TX, registered in the NPPES registry with NPI 1588631576 since 2006. The credential MD stands for Doctor of Medicine.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1588631576 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Dr. John M Ferrell |
| Credential | M.D. |
| Sex | Male |
| Practice address | 703 E MARSHALL AVE, SUITE 5008, Longview, TX, 75601 |
| Phone | 9037577871 |
| Fax | 9037532479 |
| Enumeration date | 2006-03-08 |
| Last updated in NPPES | 2008-06-11 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 208800000X | Urology Physician | Primary | D4990 | TX |
MD — Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 100163803 | Medicaid | TX | — |
| P00417181 | Other | TX | RR MEDICARE |
Copy-ready billing details
Provider: John Ferrell, M.D. NPI: 1588631576 Taxonomy: 208800000X (Urology Physician) Address: 703 E MARSHALL AVE, SUITE 5008, Longview, TX, 75601
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1407853732 | Gary Jacobs | Individual | Plastic and Reconstructive Surgery Physician | Longview, TX |
| 1750367876 | Thomas Chow | Individual | Neurological Surgery Physician | Longview, TX |
| 1255317384 | Good Shepherd Ambulatory Surgical Center Ltd | Organization | Ambulatory Surgical Clinic/Center | Longview, TX |
| 1780661892 | Charles Martin | Individual | Pulmonary Disease Physician | Longview, TX |
| 1437136520 | Adam Yu | Individual | Pulmonary Disease Physician | Longview, TX |
| 1164499018 | Allen Morton | Individual | Anesthesiology Physician | Longview, TX |
| 1538136189 | Dennis Beck | Individual | Pain Medicine (Anesthesiology) Physician | Longview, TX |
| 1730156167 | Timothy Howes | Individual | Urology Physician | Longview, TX |
Verify this record
Cross-check NPI 1588631576 against the authoritative CMS record: view Dr. John M Ferrell 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 John Ferrell?
Where does John Ferrell practice?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2008-06-11.