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Internal Medicine

Lawrence Alder, MD

Works at hospitals in Kerrville, TX · Texas

Summary

Lawrence Alder, MD (Internal Medicine) is listed by Medicare at 1 hospital in Kerrville, TX. NPI 1023027182. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Lawrence Alder, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Internal MedicinePrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
31Years since medical school (graduated 1995)
University Of Texas Southwestern Medical School At DallasMedical school
MaleGender (as listed)
Medcare Associates PAGroup practice

Quick answers

Which hospitals does Lawrence Alder work at?
Medicare's official clinician data lists Lawrence Alder at 1 hospital: Peterson Regional Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Lawrence Alder see patients?
Medicare's clinician data lists 2 practice locations, including Bandera, TX and Kerrville, TX. Call before your visit to confirm the address.
What is Lawrence Alder's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Lawrence Alder accept Medicare assignment?
Yes. Medicare's clinician data says Lawrence Alder accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
Does Lawrence Alder offer telehealth?
Medicare's clinician data says Lawrence Alder offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Lawrence Alder?
(830) 796-7713, as listed in official Medicare / NPI Registry data.
What is Lawrence Alder's NPI number?
1023027182. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Lawrence Alder works

Medicare's Facility Affiliation Data lists Lawrence Alder at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Lawrence Alder is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Lawrence Alder as a member of this group (CMS data updated 2026-10-02).

  • Medcare Associates PA28 clinicians in the group

Specialties

Find other Internal Medicine doctors in Texas →

Other internal medicine doctors in Texas

Clinicians with the same Medicare primary specialty in Texas — not a recommendation.

All internal medicine doctors in Texas →

Clinician information

CredentialMD
Medical schoolUniversity Of Texas Southwestern Medical School At Dallas
Graduation year1995
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1023027182
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 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians