NPI age
18 years
Enumerated 2007-06-21
● Active Type 2 · Organization
Guy H Grayson MD PA
Guy H Grayson MD PA is 1 of 321 pediatrics organizations in Texas.
Primary specialty
Pediatrics
Practice locations
1
0 secondary on file
Status
Active
No deactivations on record
Authorized official
Grayson
President
Last NPPES update
2008-07-28
Source: monthly bulk 2026-05
How this organization compares
Across 321 active pediatrics providers in Texas.
NPI age
18 years
≈ at median (17 yr)
Practice locations
1
0 secondary on file
Subspecialties
0
NPI lifetime · 2007 → 2026
2007-06Enumerated in NPPES
2007
2026
Where they practice
Primary practice location
1911 Lubbock St, Suite C
Harlingen, TX 785508233
Mailing address
Po Box 531030
Harlingen, TX 785531030
Authorized official
Guy Howard Grayson, MD
President
📞 9563654419
Individual providers at this organization
2 individual providers on file at this primary practice address.
- Kathleen Brace Gaul, DPM Podiatrist NPI 1689670564
- Guy Grayson, M.D. P.A. Pediatrics NPI 1598705030
Specialties
-
Pediatrics PrimaryA pediatrician trained in the combination of pediatrics, hematology and oncology to recognize and manage pediatric blood disorders and cancerous diseases.
Identifiers
| Type | Value | Notes |
|---|---|---|
| 05 (TX) | 134968009 | |
| 05 (TX) | 154945301 |
Other names on file (1)
Doing-business-as, former, and alternate names recorded by NPPES.
-
Valley Childrens Cancer and Blood Disease Center
Practice context
Multi-provider organization. 2 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.