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Obstetrics/Gynecology

Lindsay R. McCallum, MD

Sees patients in Greenville, NC · Wilson, NC · North Carolina

Summary

Dr. Lindsay R. McCallum, MD is an OB-GYN at 101 Bethesda Dr, Greenville, NC 27834. Phone: (252) 758-4181. Accepts Medicare assignment. In 2024, Lindsay R. McCallum had 131 Original Medicare patients and 1,349 services. NPI 1104322312. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: OB-GYN (Medicare lists Obstetrics/Gynecology)
  • Address: 101 Bethesda Dr, Greenville, NC 27834 · Directions (2 more locations)
  • Phone: (252) 758‑4181
  • Medicare: Accepts Medicare assignment
  • Group practice: Proactive Therapy of North Carolina Inc (+1 more)
  • Medical school: Un Of California, Irvine, College Of Medicine · graduated 2018 (8 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Lindsay R. McCallum, 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 Lindsay R. McCallum accept Medicare assignment?
Yes. Medicare's clinician data says Lindsay R. McCallum 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 Lindsay R. McCallum see?
In 2024, CMS data shows 131 Original Medicare patients and 1,349 services for Lindsay R. McCallum. This counts Original Medicare only and measures volume, not quality.
What is Lindsay R. McCallum's NPI number?
1104322312. 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 Lindsay R. McCallum, 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 patients131
Services billed to Medicare1,349
Different services or procedures69
Participating Medicare providerYes
Average age of these patients72

Most frequent services

  1. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)122 services
  2. Bacterial colony count, urine (87086)62 services
  3. Manual urinalysis test with examination using microscope, automated (81001)51 services
  4. Insertion of temporary bladder tube (51701)28 services
  5. Bacterial culture for aerobic isolates (87077)24 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 pressure73%
  • Arthritis47%
  • Osteoporosis37%
  • Diabetes25%
  • Depression20%

Practice locations

Addresses where Lindsay R. McCallum is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Lindsay R. McCallum as a member of these groups (CMS data updated October 2, 2026).

  • Proactive Therapy of North Carolina Inc563 clinicians in the group
  • Physicians East PA104 clinicians in the group

Specialties

Find other Obstetrics/Gynecology doctors in North Carolina →

Other OB-GYNs in Greenville

Clinicians with the same Medicare primary specialty in Greenville, NC — not a recommendation.

All OB-GYNs in Greenville →

Other clinicians in Proactive Therapy of North Carolina Inc

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

Clinician information

CredentialMD
Medical schoolUn Of California, Irvine, College Of Medicine
Graduation year2018 (8 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1104322312
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  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