NPI age
16 years
Enumerated 2010-05-13
● Active Type 2 · Organization
F. George Nieberg, M.D. And Associates, P.A.
F. George Nieberg, M.D. And Associates, P.A. is 1 of 4038 specialist organizations in Texas.
Primary specialty
Specialist
Practice locations
1
0 secondary on file
Status
Active
No deactivations on record
Authorized official
Nieberg
President
Last NPPES update
2010-05-13
Source: monthly bulk 2026-05
How this organization compares
Across 4038 active specialist providers in Texas.
NPI age
16 years
↓ 2 yr below median
Practice locations
1
0 secondary on file
Subspecialties
0
NPI lifetime · 2010 → 2026
2010-05Enumerated in NPPES
2010
2026
Where they practice
Primary practice location
425 N Highland Ave
Sherman, TX 750927377
Mailing address
425 N Highland
Sherman, TX 75092
Authorized official
F George Nieberg
President
📞 9038926392
Individual providers at this organization
6 individual providers on file at this primary practice address.
- Ronald Barkley, M.D. Specialist NPI 1538248356
- David Davis, M.D. Internal Medicine NPI 1144245549
- Martin Farrell, M.D. Internal Medicine NPI 1295814036
- Richard Jelsma, MD Specialist NPI 1962494419
- Aniwelyn Tan, MSN, APRN, FNP-C Nurse Practitioner NPI 1477056356
- Glenn Young, M.D. Internal Medicine NPI 1518046341
Specialties
-
Specialist PrimaryAn individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.
Practice context
Multi-provider organization. 6 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.