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Cardiovascular Disease (Cardiology)

John Q. Dickey Jr., DO

Works at hospitals in Troy, MI · Mount Clemens, MI · Pontiac, MI · Michigan

Summary

Dr. John Q. Dickey Jr., DO is a cardiologist at 1030 Harrington St, Suite 101, Mount Clemens, MI 48043. Phone: (586) 468-8500. Accepts Medicare assignment. In 2024, John Q. Dickey Jr. had 1,280 Original Medicare patients and 3,025 services. NPI 1588657076. 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: Cardiologist (Medicare lists Cardiovascular Disease (Cardiology))
  • Address: 1030 Harrington St, Suite 101, Mount Clemens, MI 48043 · Directions (3 more locations)
  • Phone: (586) 468‑8500
  • Medicare: Accepts Medicare assignment
  • Hospitals: Beaumont Hospital, Troy, McLaren Macomb, McLaren Oakland and 1 more
  • Group practice: McLaren Medical Group (+2 more)
  • Medical school: Michigan State University College Of Osteopathic Medicine · graduated 1985 (41 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about John Q. Dickey 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 John Q. Dickey Jr. accept Medicare assignment?
Yes. Medicare's clinician data says John Q. Dickey 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 John Q. Dickey Jr. see?
In 2024, CMS data shows 1,280 Original Medicare patients and 3,025 services for John Q. Dickey Jr.. This counts Original Medicare only and measures volume, not quality.
What is John Q. Dickey Jr.'s NPI number?
1588657076. 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 John Q. Dickey 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 patients1,280
Services billed to Medicare3,025
Different services or procedures59
Participating Medicare providerYes
Average age of these patients73

Most frequent services

  1. Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)846 services
  2. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)455 services
  3. Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)360 services
  4. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)188 services
  5. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)110 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 pressure75%
  • High cholesterol75%
  • Arthritis51%
  • Ischemic heart disease47%
  • Diabetes40%
  • Anxiety40%

Hospitals where John Q. Dickey Jr. works

Medicare's Facility Affiliation Data lists John Q. Dickey 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.

  • Beaumont Hospital, TroyTroy, MI · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 230269
  • McLaren MacombMount Clemens, MI · Acute Care Hospital · Medicare rating: 1 of 5 stars · Emergency services: listed by Medicare · CCN 230227
  • McLaren OaklandPontiac, MI · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 230207
  • Trinity Health Oakland HospitalPontiac, MI · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 230029

Practice locations

Addresses where John Q. Dickey Jr. is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists John Q. Dickey Jr. as a member of these groups (CMS data updated October 2, 2026).

  • McLaren Medical Group213 clinicians in the group
  • McLaren Macomb133 clinicians in the group
  • McLaren Oakland51 clinicians in the group

Specialties

Find other Cardiovascular Disease (Cardiology) doctors in Michigan →

Other cardiologists in Mount Clemens

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

All cardiologists in Mount Clemens →

Other clinicians in McLaren Medical Group

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

Clinician information

CredentialDO
Medical schoolMichigan State University College Of Osteopathic Medicine
Graduation year1985 (41 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1588657076
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