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

Neurology

Patricia K. Coyle, MD

Works at hospitals in Stony Brook, NY · New York

Summary

Dr. Patricia K. Coyle, MD is a neurologist at 100 Nicolls Rd, Stony Brook, NY 11794. Phone: (631) 444-2599. Accepts Medicare assignment. In 2024, Patricia K. Coyle had 189 Original Medicare patients and 833 services. NPI 1124068713. 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: 100 Nicolls Rd, Stony Brook, NY 11794 · Directions (1 more location)
  • Phone: (631) 444‑2599
  • Medicare: Accepts Medicare assignment
  • Hospital: Suny/Stony Brook University Hospital
  • Group practice: Neurology Associates of Stony Brook, University Faculty Practice Corpo
  • Medical school: Johns Hopkins University School Of Medicine · graduated 1974 (52 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Patricia K. Coyle, 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 Patricia K. Coyle accept Medicare assignment?
Yes. Medicare's clinician data says Patricia K. Coyle 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 Patricia K. Coyle see?
In 2024, CMS data shows 189 Original Medicare patients and 833 services for Patricia K. Coyle. This counts Original Medicare only and measures volume, not quality.
What is Patricia K. Coyle's NPI number?
1124068713. 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 Patricia K. Coyle, 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 patients189
Services billed to Medicare833
Different services or procedures31
Participating Medicare providerYes
Average age of these patients66

Most frequent services

  1. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)141 services
  2. Infusion, normal saline solution, 250 cc (J7050)87 services
  3. Infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less (96365)68 services
  4. Injection, vitamin b-12 cyanocobalamin, up to 1000 mcg (J3420)33 services
  5. Injection, thiamine hcl, 100 mg (J3411)23 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 pressure66%
  • Arthritis46%
  • Anxiety39%
  • Depression34%
  • Ischemic heart disease31%

Hospitals where Patricia K. Coyle works

Medicare's Facility Affiliation Data lists Patricia K. Coyle 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 Patricia K. Coyle is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Patricia K. Coyle as a member of this group (CMS data updated October 2, 2026).

  • Neurology Associates of Stony Brook, University Faculty Practice Corpo57 clinicians in the group

Specialties

Find other Neurology doctors in New York →

Other neurologists in Stony Brook

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

All neurologists in Stony Brook →

Other clinicians in Neurology Associates of Stony Brook, University Faculty Practice Corpo

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

Clinician information

CredentialMD
Medical schoolJohns Hopkins University School Of Medicine
Graduation year1974 (52 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1124068713
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