NPI age
14 years
Enumerated 2011-09-21
● Active Type 2 · Organization
Mark Buckner MD PA
Mark Buckner MD PA is 1 of 776 clinic/center organizations in Texas.
Primary specialty
Clinic/Center
Practice locations
1
0 secondary on file
Status
Active
No deactivations on record
Authorized official
Buckner
President
Last NPPES update
2011-09-21
Source: monthly bulk 2026-05
How this organization compares
Across 776 active clinic/center providers in Texas.
NPI age
14 years
↑ 6 yr above median
Practice locations
1
0 secondary on file
Subspecialties
0
NPI lifetime · 2011 → 2026
2011-09Enumerated in NPPES
2011
2026
Where they practice
Primary practice location
913 Cottonwood Dr
Sherman, TX 750902831
Mailing address
913 Cottonwood Dr
Sherman, TX 750902831
Authorized official
Mark Brian Buckner, M.D.
President
📞 9038689565
Individual providers at this organization
3 individual providers on file at this primary practice address.
- Mark Buckner, M.D. Emergency Medicine NPI 1396752879
- Herve Hosek, MD Clinic/Center NPI 1740392786
- Ednah Silmon, FNP Nurse Practitioner NPI 1437663788
Specialties
-
Clinic/Center PrimaryDefinition to come...
Other names on file (1)
Doing-business-as, former, and alternate names recorded by NPPES.
-
ONE MEDICAL, INC
Practice context
Multi-provider organization. 3 individual providers on file at this primary address.
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- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
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- Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.