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Internal Medicine

Justin D. Campbell, MD

Works at hospitals in Valley, AL · Opelika, AL · Alabama

Summary

Dr. Justin D. Campbell, MD is an internal medicine doctor at 121 N 20th St, Suite 6, Opelika, AL 36801. Phone: (334) 749-3385. Accepts Medicare assignment. In 2024, Justin D. Campbell had 452 Original Medicare patients and 5,953 services. NPI 1427237080. 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: Internal medicine doctor (Medicare lists Internal Medicine)
  • Address: 121 N 20th St, Suite 6, Opelika, AL 36801 · Directions
  • Phone: (334) 749‑3385
  • Medicare: Accepts Medicare assignment
  • Hospitals: Eamc - Lanier, The East Alabama Healthcare Authority
  • Group practice: Internal Medicine Associates P.C.
  • Medical school: University Of South Alabama College Of Medicine · graduated 2007 (19 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 Justin D. Campbell, 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 Justin D. Campbell accept Medicare assignment?
Yes. Medicare's clinician data says Justin D. Campbell 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 Justin D. Campbell see?
In 2024, CMS data shows 452 Original Medicare patients and 5,953 services for Justin D. Campbell. This counts Original Medicare only and measures volume, not quality.
What is Justin D. Campbell's NPI number?
1427237080. 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 Justin D. Campbell, 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 patients452
Services billed to Medicare5,953
Different services or procedures69
Participating Medicare providerYes
Average age of these patients77

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)1,302 services
  2. 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)626 services
  3. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)312 services
  4. Injection, triamcinolone acetonide, not otherwise specified, 10 mg (J3301)250 services
  5. Injection of drug or substance under skin or into muscle (96372)137 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%
  • Arthritis42%
  • Chronic kidney disease40%
  • Ischemic heart disease37%
  • Depression32%

Hospitals where Justin D. Campbell works

Medicare's Facility Affiliation Data lists Justin D. Campbell 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.

  • Eamc - LanierValley, AL · Rural Emergency Hospital · Emergency services: listed by Medicare · CCN 010780
  • The East Alabama Healthcare AuthorityOpelika, AL · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 010029

Practice locations

Addresses where Justin D. Campbell is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Justin D. Campbell as a member of this group (CMS data updated October 2, 2026).

  • Internal Medicine Associates P.C.39 clinicians in the group

Specialties

Find other Internal Medicine doctors in Alabama →

Other internal medicine doctors in Opelika

Clinicians with the same Medicare primary specialty in Opelika, AL — not a recommendation.

All internal medicine doctors in Opelika →

Other clinicians in Internal Medicine Associates P.C.

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

Clinician information

CredentialMD
Medical schoolUniversity Of South Alabama College Of Medicine
Graduation year2007 (19 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1427237080
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