NPI age
19 years
Enumerated 2006-12-28
● Active Type 2 · Organization
Northwest Physicians Associaton
Northwest Physicians Associaton is 1 of 7055 pediatrics organizations in Texas.
Primary specialty
Pediatrics
Plus 1 secondary
Practice locations
1
0 secondary on file
Status
Active
No deactivations on record
Authorized official
Zeigman
Supervisor
Last NPPES update
2025-09-11
Source: monthly bulk 2026-05
How this organization compares
Across 7055 active pediatrics providers in Texas.
NPI age
19 years
≈ at median (18 yr)
Practice locations
1
0 secondary on file
Subspecialties
1
In the 23% of peers with subspecialties
NPI lifetime · 2006 → 2026
2006-12Enumerated in NPPES
2006
2026
Where they practice
Primary practice location
17320 Red Oak Dr, Suite 210
Houston, TX 770902633
Mailing address
17320 Red Oak Dr, Suite 210
Houston, TX 770902633
Authorized official
Yvonne Zeigman
Supervisor
📞 2814650500
Individual providers at this organization
3 individual providers on file at this primary practice address.
- Helen Schilling, MD Physical Medicine & Rehabilitation NPI 1053431213
- Mohammad Siddiqi, MD Internal Medicine NPI 1194715326
- Naila Siddiqi, MD Pediatrics NPI 1750371167
Specialties
-
Pediatrics PrimaryA pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment...
-
Internal MedicineA physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer,...
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 →
- Verify the organization is in good standing.Cross-check with the state's business registration and any applicable licensing boards.
- Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.