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Obstetrics/Gynecology

Kim C. Mackey, MD

Sees patients in Martinsburg, WV · Renton, WA · Billings, MT · West Virginia, Washington, Montana

Summary

Kim C. Mackey, MD (Obstetrics/Gynecology) is enrolled with Medicare at 3 practice locations in Martinsburg, WV, Renton, WA and Billings, MT. NPI 1285603431. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Kim C. Mackey, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Obstetrics/GynecologyPrimary specialty
YesAccepts Medicare assignment
31Years since medical school (graduated 1995)
MaleGender (as listed)
Billings Clinic Specialty Supplies and Services, LLCGroup practice (+2 more)

Quick answers

Where does Kim C. Mackey see patients?
Medicare's clinician data lists 3 practice locations, including Martinsburg, WV, Renton, WA and Billings, MT. Call before your visit to confirm the address.
What is Kim C. Mackey's specialty?
Medicare lists Obstetrics/Gynecology as the primary specialty.
Does Kim C. Mackey accept Medicare assignment?
Yes. Medicare's clinician data says Kim C. Mackey accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Kim C. Mackey?
(304) 260-1443, as listed in official Medicare / NPI Registry data.
What is Kim C. Mackey's NPI number?
1285603431. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Kim C. Mackey is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Kim C. Mackey as a member of these groups (CMS data updated 2026-10-02).

  • Billings Clinic Specialty Supplies and Services, LLC824 clinicians in the group
  • Valley Medical Group-Renton411 clinicians in the group
  • City Hospital Inc161 clinicians in the group

Specialties

Find other Obstetrics/Gynecology doctors in West Virginia →

Other OB-GYNs in Martinsburg

Clinicians with the same Medicare primary specialty in Martinsburg, WV — not a recommendation.

All OB-GYNs in Martinsburg →

Clinician information

CredentialMD
Graduation year1995
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1285603431
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 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians