Mark A. Clothier, M.D., P.A.
Mark A. Clothier, M.D., P.A. is a healthcare organization registered as Internal Medicine Physician in Winnsboro, TX, holding Type 2 (organization) NPI 1982911244 since 2010. The authorized official on file is Mark Clothier, President.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1982911244 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | Mark A. Clothier, M.D., P.A. |
| Practice address | 600 E COKE RD, Winnsboro, TX, 75494 |
| Phone | 9033423651 |
| Fax | 9033426747 |
| Enumeration date | 2010-09-08 |
| Last updated in NPPES | 2013-05-22 |
Authorized official
| Name | Mark Clothier |
|---|---|
| Title | President |
| Phone | 9033423651 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 207R00000X | Internal Medicine Physician | Primary | G4920 | TX |
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 005445801 | Medicaid | TX | — |
| 060004887 | Other | TX | RAILROAD MEDICARE |
Copy-ready billing details
Provider: Mark A. Clothier, M.D., P.A. NPI: 1982911244 Taxonomy: 207R00000X (Internal Medicine Physician) Address: 600 E COKE RD, Winnsboro, TX, 75494
Providers at this address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1457539272 | Murley Clinic Inc. | Organization | Point of Service | Winnsboro, TX |
| 1467721894 | Jennifer L Angelo | Organization | Psychiatric/Mental Health Nurse Practitioner | Winnsboro, TX |
| 1093079279 | Terry Sampson | Individual | Family Nurse Practitioner | Winnsboro, TX |
| 1447707039 | Jennifer Flowers | Individual | Family Nurse Practitioner | Winnsboro, TX |
| 1861109654 | Quitman Hospital LLC | Organization | Rural Health Clinic/Center | Winnsboro, TX |
Verify this record
Cross-check NPI 1982911244 against the authoritative CMS record: view Mark A. Clothier, M.D., P.A. 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 a Type 2 NPI?
What type of organization is Mark A. Clothier, M.D., P.A.?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2013-05-22.