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Internal Medicine

Steven P. Hadesman, MD

Works at hospitals in Southfield, MI · Royal Oak, MI · Detroit, MI … · Michigan

Summary

Dr. Steven P. Hadesman, MD is an internal medicine doctor at 17900 23 Mile Rd, Macomb, MI 48044. Phone: (313) 647-3900. Accepts Medicare assignment. In 2024, Steven P. Hadesman had 193 Original Medicare patients and 1,522 services. NPI 1922097542. 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.

From official Medicare data

This page shows what Medicare's official clinician data says about Steven P. Hadesman, 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 Steven P. Hadesman accept Medicare assignment?
Yes. Medicare's clinician data says Steven P. Hadesman 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 Steven P. Hadesman see?
In 2024, CMS data shows 193 Original Medicare patients and 1,522 services for Steven P. Hadesman. This counts Original Medicare only and measures volume, not quality.
What is Steven P. Hadesman's NPI number?
1922097542. 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 Steven P. Hadesman, 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 patients193
Services billed to Medicare1,522
Different services or procedures16
Participating Medicare providerYes
Average age of these patients73

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)792 services
  2. Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)514 services
  3. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)137 services
  4. Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)22 services
  5. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)11 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%
  • Arthritis45%
  • Diabetes38%
  • Chronic kidney disease35%
  • Anxiety25%

Hospitals where Steven P. Hadesman works

Medicare's Facility Affiliation Data lists Steven P. Hadesman 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 Steven P. Hadesman is enrolled with Medicare (CMS data updated October 2, 2026).

  • 17900 23 Mile RdMacomb, MI 48044 (313) 647‑3900
  • 30055 Northwestern Hwy, Suite 160Farmington Hills, MI 48334 (248) 865‑4160
  • 33010 Northwestern HwyWest Bloomfield, MI 48322

Group practices

Medicare enrollment lists Steven P. Hadesman as a member of these groups (CMS data updated October 2, 2026).

  • Henry Ford Health Providence Hospital375 clinicians in the group
  • Henry Ford Semi Medical Group240 clinicians in the group
  • Premier Therapy Centers, Inc137 clinicians in the group

Specialties

Find other Internal Medicine doctors in Michigan →

Other internal medicine doctors in Macomb

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

All internal medicine doctors in Macomb →

Other clinicians in Henry Ford Health Providence Hospital

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

Clinician information

CredentialMD
Medical schoolJohns Hopkins University School Of Medicine
Graduation year1980 (46 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1922097542
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