Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Obstetrics/Gynecology

Carter O. Lomax Jr., MD

Sees patients in Kalamazoo, MI · Michigan

Summary

Dr. Carter O. Lomax Jr., MD is an OB-GYN at 2854 S 11th St, Bronson Obandgyn Kalamazoo, Kalamazoo, MI 49009. Phone: (269) 345-6197. Accepts Medicare assignment. In 2024, Carter O. Lomax Jr. had 29 Original Medicare patients and 40 services. NPI 1851386197. 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: 2854 S 11th St, Bronson Obandgyn Kalamazoo, Kalamazoo, MI 49009 · Directions
  • Phone: (269) 345‑6197
  • Medicare: Accepts Medicare assignment
  • Group practice: Bronson Methodist Hospital
  • Medical school: graduated 1981 (45 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Carter O. Lomax Jr., 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 Carter O. Lomax Jr. accept Medicare assignment?
Yes. Medicare's clinician data says Carter O. Lomax Jr. 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 Carter O. Lomax Jr. see?
In 2024, CMS data shows 29 Original Medicare patients and 40 services for Carter O. Lomax Jr.. This counts Original Medicare only and measures volume, not quality.
What is Carter O. Lomax Jr.'s NPI number?
1851386197. 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 Carter O. Lomax Jr., 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 patients29
Services billed to Medicare40
Different services or procedures7
Participating Medicare providerYes
Average age of these patients69

Most frequent services

  1. Ultrasound scan of uterus, ovaries, tubes, cervix and pelvic area through vagina (76830)14 services
  2. Complete ultrasound scan of pelvis (76856)11 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 cholesterol66%
  • High blood pressure41%

Practice locations

Addresses where Carter O. Lomax Jr. is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Carter O. Lomax Jr. as a member of this group (CMS data updated October 2, 2026).

  • Bronson Methodist Hospital729 clinicians in the group

Specialties

Find other Obstetrics/Gynecology doctors in Michigan →

Other OB-GYNs in Kalamazoo

Clinicians with the same Medicare primary specialty in Kalamazoo, MI — not a recommendation.

All OB-GYNs in Kalamazoo →

Other clinicians in Bronson Methodist Hospital

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

Clinician information

CredentialMD
Graduation year1981 (45 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1851386197
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