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Internal Medicine

Charles G. Skardarasy, MD

Works at hospitals in Grosse Pointe, MI · Detroit, MI · Warren, MI … · Michigan

Summary

Dr. Charles G. Skardarasy, MD is an internal medicine doctor at 21000 E 12 Mile Rd, Saint Clair Shores, MI 48081. Accepts Medicare assignment. In 2024, Charles G. Skardarasy had 305 Original Medicare patients and 3,063 services. NPI 1386618882. 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 Charles G. Skardarasy, 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 Charles G. Skardarasy accept Medicare assignment?
Yes. Medicare's clinician data says Charles G. Skardarasy 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 Charles G. Skardarasy see?
In 2024, CMS data shows 305 Original Medicare patients and 3,063 services for Charles G. Skardarasy. This counts Original Medicare only and measures volume, not quality.
What is Charles G. Skardarasy's NPI number?
1386618882. 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 Charles G. Skardarasy, 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 patients305
Services billed to Medicare3,063
Different services or procedures37
Participating Medicare providerYes
Average age of these patients75

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)515 services
  2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)236 services
  3. Insertion of needle into vein for collection of blood sample (36415)191 services
  4. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)172 services
  5. Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (93000)128 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%
  • Ischemic heart disease50%
  • Arthritis49%
  • Diabetes34%
  • Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)28%

Hospitals where Charles G. Skardarasy works

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

  • 21000 E 12 Mile RdSaint Clair Shores, MI 48081
  • 37771 Schoenherr RdSterling Heights, MI 48312

Group practices

Medicare enrollment lists Charles G. Skardarasy as a member of this group (CMS data updated October 2, 2026).

  • Henry Ford Semi Medical Group240 clinicians in the group

Specialties

Find other Internal Medicine doctors in Michigan →

Other internal medicine doctors in Saint Clair Shores

Clinicians with the same Medicare primary specialty in Saint Clair Shores, MI — not a recommendation.

All internal medicine doctors in Saint Clair Shores →

Other clinicians in Henry Ford Semi Medical Group

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

Clinician information

CredentialMD
Graduation year1983 (43 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1386618882
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