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Physical Medicine and Rehabilitation

Cortland Miller, MD

Works at hospitals in McKinney, TX · Allen, TX · Texas

Summary

Dr. Cortland Miller, MD is a rehabilitation doctor at 3142 Horizon Rd, Suite 100, Rockwall, TX 75032. Phone: (817) 442-9300. Accepts Medicare assignment. In 2024, Cortland Miller had 362 Original Medicare patients and 1,678 services. NPI 1598961310. 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.

  • Specialty: Rehabilitation doctor (Medicare lists Physical Medicine and Rehabilitation)
  • Address: 3142 Horizon Rd, Suite 100, Rockwall, TX 75032 · Directions
  • Phone: (817) 442‑9300
  • Medicare: Accepts Medicare assignment
  • Hospitals: Methodist McKinney Hospital, Texas Health Presbyterian Hospital Allen
  • Group practice: Texas Health Back Care
  • Medical school: Ohio State University College Of Medicine · graduated 2003 (23 years since medical school)
  • Gender (as listed): Male
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Cortland Miller, 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 Cortland Miller accept Medicare assignment?
Yes. Medicare's clinician data says Cortland Miller 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 Cortland Miller see?
In 2024, CMS data shows 362 Original Medicare patients and 1,678 services for Cortland Miller. This counts Original Medicare only and measures volume, not quality.
What is Cortland Miller's NPI number?
1598961310. 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 Cortland Miller, 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 patients362
Services billed to Medicare1,678
Different services or procedures49
Participating Medicare providerYes
Average age of these patients76

Most frequent services

  1. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)398 services
  2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)200 services
  3. Assessment of emotional or behavioral problems (96127)190 services
  4. Injection, triamcinolone acetonide, not otherwise specified, 10 mg (J3301)128 services
  5. Testing for presence of drug, read by direct observation (80305)77 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 blood pressure75%
  • High cholesterol75%
  • Arthritis75%
  • Ischemic heart disease32%
  • Depression31%
  • Diabetes30%

Hospitals where Cortland Miller works

Medicare's Facility Affiliation Data lists Cortland Miller 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 Cortland Miller is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Cortland Miller as a member of this group (CMS data updated October 2, 2026).

  • Texas Health Back Care49 clinicians in the group

Specialties

Find other Physical Medicine and Rehabilitation doctors in Texas →

Other rehabilitation doctors in Rockwall

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

All rehabilitation doctors in Rockwall →

Other clinicians in Texas Health Back Care

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

Clinician information

CredentialMD
Medical schoolOhio State University College Of Medicine
Graduation year2003 (23 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1598961310
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