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

Neurosurgery

Kathryn L. Holloway, MD

Works at hospitals in Richmond, VA · Virginia

Summary

Dr. Kathryn L. Holloway, MD is a neurosurgeon at 417 N 11th St, Richmond, VA 23298. Phone: (804) 828-9000. Accepts Medicare assignment. In 2024, Kathryn L. Holloway had 107 Original Medicare patients and 369 services. NPI 1366470072. 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: Neurosurgeon (Medicare lists Neurosurgery)
  • Address: 417 N 11th St, Richmond, VA 23298 · Directions (1 more location)
  • Phone: (804) 828‑9000
  • Medicare: Accepts Medicare assignment
  • Hospital: Medical College of Virginia Hospitals
  • Group practice: MCV Associated Physicians
  • Medical school: Rutgers New Jersey Medical School · graduated 1984 (42 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Kathryn L. Holloway, 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 Kathryn L. Holloway accept Medicare assignment?
Yes. Medicare's clinician data says Kathryn L. Holloway 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 Kathryn L. Holloway see?
In 2024, CMS data shows 107 Original Medicare patients and 369 services for Kathryn L. Holloway. This counts Original Medicare only and measures volume, not quality.
What is Kathryn L. Holloway's NPI number?
1366470072. 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 Kathryn L. Holloway, 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 patients107
Services billed to Medicare369
Different services or procedures26
Participating Medicare providerYes
Average age of these patients72

Most frequent services

  1. Electronic analysis of implanted brain, spinal cord, or peripheral neurostimulator generator with brain stimulator programming, first 15 minutes with qualified health professional (95983)73 services
  2. Electronic analysis of implanted brain, spinal cord, or peripheral neurostimulator generator with brain stimulator programming, each additional 15 minutes with qualified health professional (95984)60 services
  3. Electronic analysis of implanted brain, spinal cord, or peripheral neurostimulator generator (95970)31 services
  4. Insertion of brain neurostimulator pulse device with connection to 2 or more electrode arrays (61886)24 services
  5. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)18 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 pressure68%
  • Arthritis55%
  • Anxiety41%
  • Depression39%
  • Osteoporosis24%

Hospitals where Kathryn L. Holloway works

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

Group practices

Medicare enrollment lists Kathryn L. Holloway as a member of this group (CMS data updated October 2, 2026).

  • MCV Associated Physicians1,807 clinicians in the group

Specialties

Find other Neurosurgery doctors in Virginia →

Other neurosurgeons in Richmond

Clinicians with the same Medicare primary specialty in Richmond, VA — not a recommendation.

All neurosurgeons in Richmond →

Other clinicians in MCV Associated Physicians

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

Clinician information

CredentialMD
Medical schoolRutgers New Jersey Medical School
Graduation year1984 (42 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1366470072
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