Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Pathology

Kristen J. Lancaster, MD

Works at hospitals in San Antonio, TX · Texas

Summary

Dr. Kristen J. Lancaster, MD is a pathologist at 1139 E Sonterra Blvd, Pathology Department, San Antonio, TX 78258. Phone: (210) 558-6288. Accepts Medicare assignment. NPI 1740237825. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026.

  • Specialty: Pathologist (Medicare lists Pathology)
  • Address: 1139 E Sonterra Blvd, Pathology Department, San Antonio, TX 78258 · Directions (1 more location)
  • Phone: (210) 558‑6288
  • Medicare: Accepts Medicare assignment
  • Hospital: Methodist Hospital
  • Group practice: South Texas Pathology Associates LLP
  • Medical school: University Of Alabama School Of Medicine · graduated 1991 (35 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Kristen J. Lancaster, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Kristen J. Lancaster accept Medicare assignment?
Yes. Medicare's clinician data says Kristen J. Lancaster accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
What is Kristen J. Lancaster's NPI number?
1740237825. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Kristen J. Lancaster works

Medicare's Facility Affiliation Data lists Kristen J. Lancaster at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

  • Methodist HospitalSan Antonio, TX · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 450388

Practice locations

Addresses where Kristen J. Lancaster is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Kristen J. Lancaster as a member of this group (CMS data updated October 2, 2026).

  • South Texas Pathology Associates LLP25 clinicians in the group

Specialties

Find other Pathology doctors in Texas →

Other pathologists in San Antonio

Clinicians with the same Medicare primary specialty in San Antonio, TX — not a recommendation.

All pathologists in San Antonio →

Other clinicians in South Texas Pathology Associates LLP

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Medical schoolUniversity Of Alabama School Of Medicine
Graduation year1991 (35 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1740237825
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  5. Medicare Care Compare — official Medicare tool to look up clinicians