NPI age
20 years
Enumerated 2005-09-29
● Active
Type 1 · Individual
Martha Frances Gerteisen, M.D.
Gerteisen is 1 of 50 internal medicine providers in Pearland and 1 of 12343 in Texas.
Primary specialty
Internal Medicine
Plus 1 subspecialty
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2017-01-11
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 12343 active internal medicine providers in Texas.
NPI age
20 years
↑ 3 yr above median (17 yr)
State licenses
1 state
12% of peers hold multiple states
Subspecialties
1
In the 33% of peers with subspecialties
NPI lifetime · 2005 → 2026
2005-09Enumerated in NPPES
2005
2026
Where they practice
Practice location
8520 W. Broadway Street, Suite 200
Pearland, TX 77584
Mailing address
8520 W. Broadway Street, Suite 200
Pearland, TX 77584
Specialties
-
Internal Medicine PrimaryA 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,...
-
PediatricsA 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...
Identifiers
| Type | Value | Notes |
|---|---|---|
| 01 (TX) | P01316162 | RR MEDICARE |
| 01 (TX) | P01643107 | RR MEDICARE |
| 01 (TX) | 8FT479 | BCBS |
| 05 (TX) | 121369614 | |
| 01 (TX) | 8EB342 | BCBS |
| 01 (TX) | 8FT479 | BLUE CROSS BLUE SHIELD |
| 05 (TX) | 121369613 |
Practice context
Solo or small practice. No other active providers share this practice address in NPPES.
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- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
- Check the state license is currently active.State licensing boards publish current status; NPPES does not.
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