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Neurology

Elizabeth L. Peckham, DO

Works at hospitals in Cedar Park, TX · Austin, TX · Round Rock, TX · Texas

Summary

Dr. Elizabeth L. Peckham, DO is a neurologist at 16040 Park Valley Dr, Bldg B 100, Round Rock, TX 78681. Phone: (512) 218-1222. Accepts Medicare assignment. In 2024, Elizabeth L. Peckham had 630 Original Medicare patients and 32,885 services. NPI 1154533743. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

From official Medicare data

This page shows what Medicare's official clinician data says about Elizabeth L. Peckham, 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 Elizabeth L. Peckham accept Medicare assignment?
Yes. Medicare's clinician data says Elizabeth L. Peckham 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.
How many Medicare patients does Elizabeth L. Peckham see?
In 2024, CMS data shows 630 Original Medicare patients and 32,885 services for Elizabeth L. Peckham. This counts Original Medicare only and measures volume, not quality.
What is Elizabeth L. Peckham's NPI number?
1154533743. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Elizabeth L. Peckham, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients630
Services billed to Medicare32,885
Different services or procedures29
Participating Medicare providerYes
Average age of these patients76

Most frequent services

  1. Injection, onabotulinumtoxina, 1 unit (J0585)25,423 services
  2. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)1,038 services
  3. Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)199 services
  4. Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)107 services
  5. Electronic analysis of implanted brain, spinal cord, or peripheral neurostimulator generator (95970)79 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High cholesterol75%
  • High blood pressure71%
  • Arthritis51%
  • Depression39%
  • Anxiety39%
  • Ischemic heart disease31%

Hospitals where Elizabeth L. Peckham works

Medicare's Facility Affiliation Data lists Elizabeth L. Peckham 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.

Practice locations

Addresses where Elizabeth L. Peckham is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Elizabeth L. Peckham as a member of these groups (CMS data updated October 2, 2026).

  • Legacy Healthcare Services Inc3,223 clinicians in the group
  • Central Texas Neurology Consultants PA4 clinicians in the group

Specialties

Find other Neurology doctors in Texas →

Other neurologists in Round Rock

Clinicians with the same Medicare primary specialty in Round Rock, TX — not a recommendation.

All neurologists in Round Rock →

Other clinicians in Legacy Healthcare Services Inc

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

Clinician information

CredentialDO
Medical schoolUniversity Of North Texas Hsc, College Of Osteopathic Med
Graduation year2000 (26 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1154533743
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. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians