P Praxis·MD
● Active Type 1 · Individual

Elizabeth Mary Birkenfeld, M. D.

Radiology·Houston, TX· NPI 1508209917 · Enumerated 2013 · 13 years on NPI
Birkenfeld is 1 of 903 radiology providers in Houston and 1 of 3776 in Texas.
NPI age
13 years
Enumerated 2013-04-16
Primary specialty
Radiology
Plus 1 subspecialty
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2025-09-17
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org

How this provider compares

Across 3776 active radiology providers in Texas.

NPI age
13 years
↓ 6 yr below median (19 yr)
State licenses
1 state
18% of peers hold multiple states
Subspecialties
1
In the 36% of peers with subspecialties

NPI lifetime · 2013 → 2026

2013-04Enumerated in NPPES
2013 2026

Where they practice

Practice location
13333 Northwest Fwy Ste 540
Houston, TX 770406009
📞 8329152543
Mailing address
6620 Main St
Houston, TX 770302348

Specialties

  • Radiology Primary
    A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.
    TX license #Q8696 taxonomy 2085R0202X
  • 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 #BP10046701 taxonomy 207R00000X

Practice context

Part of a multi-provider practice. 6 other active providers share this practice address in NPPES.

Recently enumerated nearby: 4 new radiology providers have 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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