KATHRYN OSTERMAIER MD
NPI 1720168131
Pediatrics - Developmental - Behavioral Pediatrics in Houston, TX

Q: What is Kathryn Ostermaier's NPI number?

The NPI number for Kathryn Ostermaier is 1720168131. It was assigned to this individual provider in the NPPES registry on October 17, 2006.

Q: What is Kathryn Ostermaier's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Developmental - Behavioral Pediatrics, with taxonomy code 2080P0006X.

Active since October 17, 2006PECOS Enrolled

6701 FANNIN ST, HOUSTON, TX 77030(832) 822-3418(832) 825-3399 Get Directions Write a Review

NPPES record last updated: August 26, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

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About Kathryn Ostermaier Md NPPES

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

KATHRYN OSTERMAIER MD (NPI 1720168131) is an individual developmental - behavioral pediatrics provider in Houston, Texas, licensed in Texas (K7193) and active in the NPI registry since October 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1720168131

Entity TypeIndividualFemale

Primary Taxonomy2080P0006X

Provider Legal NameKATHRYN OSTERMAIERCredential: MD

Location Address6701 FANNIN STHouston, TX 77030-2316

Mailing Address6701 Fannin StHouston, TX 77030-2316 · (832) 822-3418 · Fax (832) 825-3399

Phone(832) 822-3418

Fax(832) 825-3399

Sole ProprietorNo

Enumeration DateOctober 17, 2006

Last NPPES UpdateAugust 26, 2025

NPPES CertifiedAugust 26, 2025

✔ NPI 1720168131 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPediatrics · Developmental - Behavioral PediatricsAllopathic & Osteopathic Physicians

Taxonomy Code2080P0006X

License✔ Licensed in TX · K7193

Definition

A developmental-behavioral specialist is a pediatrician with special training and experience who aims to foster understanding and promotion of optimal development of children and families through research, education, clinical care and advocacy efforts. This physician assists in the prevention, diagnosis, and management of developmental difficulties and problematic behaviors in children and in the family dysfunctions that compromise children's development.

Also ListedPediatricsTaxonomy 208000000X · License K7193 (TX)

6701 FANNIN ST, Houston, TX 77030

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Other Identifiers 1

Medicaid121377902TX

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Cigna Healthcare, Moda Health Plan, Inc., WellSense Health Plan.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Kathryn Ostermaier 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 Reassignments

Medicare enrollment records show Kathryn Ostermaier reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Texas Children's Physician Group

0.1 mi

Pediatrics

6621 FANNIN ST
Houston, TX 77030

Reassigned Medicare billing, Texas enrollment
Medicare enrollment name: Texas Childrens Physician Group
2,498 clinicians in this Medicare group

NPI 1861675506 (832) 824-1000

Baylor College Of Medicine

0.2 mi

Internal Medicine

6620 MAIN ST
Houston, TX 77030

Reassigned Medicare billing, Texas enrollment
2,296 clinicians in this Medicare group

NPI 1104867175 (713) 798-2500

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.

SONIA ANN MONTEIRO MD

Pediatrics (Developmental - Behavioral Pediatrics)