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LEAH AULTMAN BITTLES MD
NPI 1780144139
Pediatrics - Pediatric Critical Care Medicine in San Antonio, TX

Active since March 21, 2019PECOS Enrolled
7700 FLOYD CURL DR, SAN ANTONIO, TX 78229(210) 575-5437 Get Directions Write a Review

NPPES record last updated: July 21, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jul 21, 2026, Feb 1, 2023, May 13, 2022 and 1 more (4 updates tracked since 2019).

About Leah Aultman Bittles Md NPPES

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

LEAH AULTMAN BITTLES MD (NPI 1780144139) is an individual pediatric critical care medicine provider in San Antonio, Texas, licensed in Texas (W6586) and active in the NPI registry since March 2019. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1780144139
Entity TypeIndividualFemale
Primary Taxonomy2080P0203X
Provider Legal NameLEAH AULTMAN BITTLESCredential: MD
Location Address7700 FLOYD CURL DRSan Antonio, TX 78229-3902
Mailing Address7700 Floyd Curl DrSan Antonio, TX 78229-3902
Phone(210) 575-5437
Sole ProprietorNo
Enumeration DateMarch 21, 2019
Last NPPES UpdateJuly 21, 20264 updates tracked since enumeration
NPPES CertifiedJuly 21, 2026
✔ NPI 1780144139 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyPediatrics · Pediatric Critical Care MedicineAllopathic & Osteopathic Physicians
Taxonomy Code2080P0203X
License✔ Licensed in TX · W6586
Definition
A pediatrician expert in advanced life support for children from the term or near-term neonate to the adolescent. This competence extends to the critical care management of life-threatening organ system failure from any cause in both medical and surgical patients and to the support of vital physiological functions. This specialist may have administrative responsibilities for intensive care units and also facilitates patient care among other specialists.
Also ListedPediatricsTaxonomy 208000000X · License W6586 (TX)
Also ListedPediatrics · Hospice and Palliative MedicineTaxonomy 2080H0002X · License W6586 (TX)
7700 FLOYD CURL DR, San Antonio, TX 78229
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Other Names 1

Former Name (1)Leah C Aultman

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Leah Aultman Bittles Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Leah Bittles reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

University Of Alabama Health Services Foundation, PC
736 mi
Clinical Medical Laboratory
720 20TH ST S
Birmingham, AL 35233
  • Reassigned Medicare billing, Alabama enrollment
  • 4,494 clinicians in this Medicare group
NPI 1164617205 (205) 934-4983

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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.

TIMOTHY I OSONMA MD
Internal Medicine
7700 FLOYD CURL DR
SAN ANTONIO, TX 78229
Bexar County (210) 575-4000
THOMAS REX BOSEN MD
Emergency Medicine
7700 FLOYD CURL DR
SAN ANTONIO, TX 78229
Bexar County (210) 233-6363
R L CARRY INC
Internal Medicine (Geriatric Medicine)
7700 FLOYD CURL DR
SAN ANTONIO, TX 78229
Bexar County (210) 558-6288
DR. SUMERU GHANSHYAM MEHTA M.D.
Emergency Medicine
7700 FLOYD CURL DR
SAN ANTONIO, TX 78229
Bexar County (210) 575-4420
DR. MUHAMMAD ALI SYED MD
Pediatrics (Pediatric Critical Care Medicine)
7700 FLOYD CURL DR
SAN ANTONIO, TX 78229
Bexar County (347) 993-0992
CHRISTINE KIM
Pathology (Anatomic Pathology & Clinical Pathology)
7700 FLOYD CURL DR
SAN ANTONIO, TX 78229
Bexar County (210) 575-4000
CHRISTINA MARIE GUTIERREZ M.D.
Emergency Medicine
7700 FLOYD CURL DR
SAN ANTONIO, TX 78229
Bexar County (210) 233-6363
TAHNIA MARZAN ALAUDDIN PHARMD
Pharmacist
7700 FLOYD CURL DR
SAN ANTONIO, TX 78229
Bexar County (210) 575-7220

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 Leah Bittles's NPI number?

The NPI number for Leah Bittles is 1780144139. It was assigned to this individual provider in the NPPES registry on March 21, 2019. The provider is also known as Leah C Aultman.

Where is Leah Bittles located?

Leah Bittles practices at 7700 Floyd Curl Dr, San Antonio, TX 78229. The listed phone number is (210) 575-5437.

What is Leah Bittles's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Critical Care Medicine, with taxonomy code 2080P0203X.

Is Leah Bittles enrolled in Medicare?

Yes. Leah Bittles is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Leah Bittles's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Leah Bittles reassigns Medicare benefits to University Of Alabama Health Services Foundation, PC (Birmingham, AL). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Leah Bittles's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Leah Bittles accept?

Health plans from Blue Cross and Blue Shield of Texas list Leah Bittles as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Leah Bittles was last updated on July 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months 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.