Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. THEODORE JOHN CIESLAK M.D.
NPI 1174513212
Pediatrics - Pediatric Infectious Diseases in Fort Sam Houston, TX

Q: What is Theodore Cieslak's NPI number?

The NPI number for Theodore Cieslak is 1174513212. It was assigned to this individual provider in the NPPES registry on October 27, 2005.

Q: What is Theodore Cieslak's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Infectious Diseases, with taxonomy code 2080P0208X.

Q: When was this NPI record last updated?

The NPPES record for Theodore Cieslak was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 38 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since October 27, 2005

3851 ROGER BROOKE DR, DEPT OF PEDIATRICS, FORT SAM HOUSTON, TX 78234(210) 916-0707(210) 916-1740 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Dr. Theodore John Cieslak M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. THEODORE JOHN CIESLAK M.D. (NPI 1174513212) is an individual pediatric infectious diseases provider in Fort Sam Houston, Texas, licensed in Pennsylvania (MD-035017-E) and active in the NPI registry since October 2005.

NPPES Registry Identity

NPI1174513212

Entity TypeIndividualMale

Primary Taxonomy2080P0208X

Provider Legal NameDR. THEODORE JOHN CIESLAKCredential: M.D.

Location Address3851 ROGER BROOKE DR, DEPT OF PEDIATRICSFort Sam Houston, TX 78234-4501

Mailing Address3646 Hunters CliffsSan Antonio, TX 78230-2054 · (210) 916-0707 · Fax (210) 916-1740

Phone(210) 916-0707

Fax(210) 916-1740

Sole ProprietorNo

Enumeration DateOctober 27, 2005

Last NPPES UpdateJuly 13, 2026

✔ NPI 1174513212 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatrics · Pediatric Infectious DiseasesAllopathic & Osteopathic Physicians

Taxonomy Code2080P0208X

License✔ Licensed in PA · MD-035017-E

Definition

A pediatrician trained to care for children in the diagnosis, treatment and prevention of infectious diseases. This specialist can apply specific knowledge to affect a better outcome for pediatric infections with complicated courses, underlying diseases that predispose to unusual or severe infections, unclear diagnoses, uncommon diseases and complex or investigational treatments.

3851 ROGER BROOKE DR, Fort Sam Houston, TX 78234

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Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MARGARET JACKSON PSY.D.

Psychologist

3851 ROGER BROOKE DR
FORT SAM HOUSTON, TX 78234

Bexar County (210) 916-1600

DR. RAJNIKANT C PATEL M.D

Anesthesiology (Critical Care Medicine)

3851 ROGER BROOKE DR, MCHE-QD (CREDENTIALS)
FORT SAM HOUSTON, TX 78234

Bexar County (210) 916-2118

FRANCIS KOBINA AGYAPONG NP

Nurse Practitioner (Acute Care)

3851 ROGER BROOKE DR, BROOKE ARMY MEDICAL CENTER, MCHE-QD(CREDS)
FORT SAM HOUSTON, TX 78234

Bexar County (719) 466-0576

MS. NATALIE R CHANG-MASON

Occupational Therapy Assistant

3851 ROGER BROOKE DR
FORT SAM HOUSTON, TX 78234

Bexar County (210) 916-5805

CONRAD GREGORY HAWKINS

Physical Therapist

3851 ROGER BROOKE DR, MCHE-QD (CRENDENTIALS)
FORT SAM HOUSTON, TX 78234

Bexar County (210) 916-2460

DR. CRAIG CAMPBELL MCFARLAND MD

Anesthesiology

3851 ROGER BROOKE DR, MCHE-QD (CREDS)
FORT SAM HOUSTON, TX 78234

Bexar County (210) 916-2460

ANDRE JOHN OGNIBENE MD

Internal Medicine

3851 ROGER BROOKE DR, MCHE-QD (CREDS)
FORT SAM HOUSTON, TX 78234

Bexar County (210) 916-5993

DR. MICHAEL DAY DULLEA M.D.

Radiology (Therapeutic Radiology)

3851 ROGER BROOKE DR, MCHE-QD (CREDENTIALS)
FORT SAM HOUSTON, TX 78234

Bexar County (210) 916-5046

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Theodore Cieslak's NPI number?

The NPI number for Theodore Cieslak is 1174513212. It was assigned to this individual provider in the NPPES registry on October 27, 2005.

Where is Theodore Cieslak located?

Theodore Cieslak practices at 3851 Roger Brooke Dr Dept Of Pediatrics, Fort Sam Houston, TX 78234. The listed phone number is (210) 916-0707.

What is Theodore Cieslak's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Infectious Diseases, with taxonomy code 2080P0208X.

When was this NPI record last updated?

The NPPES record for Theodore Cieslak was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 38 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.