P Praxis·MD
● Active Type 1 · Individual

DR. Robert Michael Zirl, M.D.

Pathology·Tomball, TX· NPI 1912095613 · Enumerated 2006 · 19 years on NPI
Zirl is 1 of 8 pathology providers in Tomball and 1 of 1597 in Texas.
NPI age
19 years
Enumerated 2006-10-10
Primary specialty
Pathology
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2007-07-08
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org

How this provider compares

Across 1597 active pathology providers in Texas.

NPI age
19 years
≈ at median (19 yr)
State licenses
1 state
16% of peers hold multiple states
Subspecialties
0
37% of peers hold subspecialties

NPI lifetime · 2006 → 2026

2006-10Enumerated in NPPES
2006 2026

Where they practice

Practice location
605 Holderrieth Blvd
Tomball, TX 773756445
📞 2814017617fax 2812553431
Mailing address
Po Box 1568
Tomball, TX 773771568
📞 2813574409fax 2512554461

Specialties

  • Pathology Primary
    A pathologist deals with the causes and nature of disease and contributes to diagnosis, prognosis and treatment through knowledge gained by the laboratory application of the biologic, chemical and physical sciences. A pathologist uses...
    TX license #G5807 taxonomy 207ZP0102X

Identifiers

TypeValueNotes
01 (TX) 83P360 BLUECROSS BLUESHIELD

Practice context

Part of a multi-provider practice. 61 other active providers share this practice address in NPPES.

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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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