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Neurology

Robert G. Holloway Jr., MD

Works at hospitals in Rochester, NY · New York

Summary

Dr. Robert G. Holloway Jr., MD is a neurologist at 1000 S Ave, Rochester, NY 14620. Phone: (585) 275-1200. Accepts Medicare assignment. In 2024, Robert G. Holloway Jr. had 90 Original Medicare patients and 176 services. NPI 1336171727. 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: Neurologist (Medicare lists Neurology)
  • Address: 1000 S Ave, Rochester, NY 14620 · Directions (2 more locations)
  • Phone: (585) 275‑1200
  • Medicare: Accepts Medicare assignment
  • Hospitals: Highland Hospital, Strong Memorial Hospital
  • Group practice: University of Rochester (+2 more)
  • Medical school: University Of Connecticut School Of Medicine · graduated 1989 (37 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 Robert G. Holloway 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 Robert G. Holloway Jr. accept Medicare assignment?
Yes. Medicare's clinician data says Robert G. Holloway 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 Robert G. Holloway Jr. see?
In 2024, CMS data shows 90 Original Medicare patients and 176 services for Robert G. Holloway Jr.. This counts Original Medicare only and measures volume, not quality.
What is Robert G. Holloway Jr.'s NPI number?
1336171727. 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 Robert G. Holloway 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 patients90
Services billed to Medicare176
Different services or procedures14
Participating Medicare providerYes
Average age of these patients67

Most frequent services

  1. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)80 services
  2. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)35 services
  3. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)21 services
  4. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)12 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 pressure64%
  • High cholesterol62%
  • Anxiety50%
  • Arthritis47%
  • Depression43%
  • Diabetes32%

Hospitals where Robert G. Holloway Jr. works

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

Group practices

Medicare enrollment lists Robert G. Holloway Jr. as a member of these groups (CMS data updated October 2, 2026).

  • University of Rochester973 clinicians in the group
  • U of R Neurology Department106 clinicians in the group
  • Strong Palliative Care Group30 clinicians in the group

Specialties

Find other Neurology doctors in New York →

Other neurologists in Rochester

Clinicians with the same Medicare primary specialty in Rochester, NY — not a recommendation.

All neurologists in Rochester →

Other clinicians in University of Rochester

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

Clinician information

CredentialMD
Medical schoolUniversity Of Connecticut School Of Medicine
Graduation year1989 (37 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1336171727
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