P Praxis·MD
● Active Type 1 · Individual

DR. Demetria Joy Smith-Graziani, M.D.

Internal Medicine·Houston, TX· NPI 1639565591 · Enumerated 2015 · 11 years on NPI
Smith-Graziani is 1 of 221 internal medicine providers in Houston and 1 of 576 in Texas.
NPI age
11 years
Enumerated 2015-04-07
Primary specialty
Internal Medicine
Plus 3 subspecialties
Licensed in
GA, TX
2 states
Status
Active
No deactivations on record
Last NPPES update
2022-08-26
Source: monthly bulk 2026-05
Sole proprietor
Yes
Solo practice on file

How this provider compares

Across 576 active internal medicine providers in Texas.

NPI age
11 years
↓ 8 yr below median (19 yr)
State licenses
2 states
Top 81% — 18% of peers are multi-state
Subspecialties
2
In the 46% of peers with subspecialties

NPI lifetime · 2015 → 2026

2015-04Enumerated in NPPES
2015 2026

Where they practice

Practice location
2525 Holly Hall St
Houston, TX 770544124
📞 7135663600
Mailing address
7200 Cambridge St
Houston, TX 770304202
📞 7137986098

Additional practice locations

2 secondary locations on file with NPPES.

Location 2
1515 Holcombe Blvd
Houston, TX 770304009
📞 7137926161
Location 3
1400 Holcombe Blvd
Houston, TX 770304008
📞 7137920087

Specialties

  • Internal Medicine Primary
    An internist who specializes in the diagnosis and treatment of all types of cancer and other benign and malignant tumors. This specialist decides on and administers therapy for these malignancies as well as consults with surgeons and...
    GA license #92402TX license #S2903 taxonomy 207RX0202X
  • Internal Medicine
    A 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,...
    TX license #S2903 taxonomy 207R00000X
  • Student in an Organized Health Care Education/Training Program
    An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.
    TX license #S2903 taxonomy 390200000X

Identifiers

TypeValueNotes
01 (TX) 8LZ747 BCBS
01 (TX) 405791102 MEDICAID-CSHCN
05 (TX) 405791101
Multi-state credentialing: Licensed in 2 states. Useful context for credentialers building cross-state provider networks.

Practice context

Part of a multi-provider practice. 7 other active providers share this practice address in NPPES.

Recently enumerated nearby: 1 new internal medicine provider has been added in Houston in the last 180 days. See all →
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How to verify this provider

  1. Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
  2. Check the state license is currently active.State licensing boards publish current status; NPPES does not.
  3. Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.

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