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Internal Medicine

Nicolas A. Marsheh, MD

Works at hospitals in Royal Oak, MI · Troy, MI · Warren, MI … · Michigan

Summary

Dr. Nicolas A. Marsheh, MD is an internal medicine doctor at 101 W Big Beaver Rd, Suite 1400, Troy, MI 48084. Phone: (586) 343-1022. Accepts Medicare assignment. In 2024, Nicolas A. Marsheh had 689 Original Medicare patients and 7,169 services. NPI 1962423657. 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 Nicolas A. Marsheh, 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 Nicolas A. Marsheh accept Medicare assignment?
Yes. Medicare's clinician data says Nicolas A. Marsheh 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 Nicolas A. Marsheh see?
In 2024, CMS data shows 689 Original Medicare patients and 7,169 services for Nicolas A. Marsheh. This counts Original Medicare only and measures volume, not quality.
What is Nicolas A. Marsheh's NPI number?
1962423657. 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 Nicolas A. Marsheh, 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 patients689
Services billed to Medicare7,169
Different services or procedures96
Participating Medicare providerYes
Average age of these patients74

Most frequent services

  1. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)973 services
  2. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)642 services
  3. Injection, methylprednisolone acetate, 1 mg (J1010)541 services
  4. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)429 services
  5. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)402 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%
  • Arthritis56%
  • Diabetes49%
  • Ischemic heart disease48%
  • Chronic kidney disease45%

Hospitals where Nicolas A. Marsheh works

Medicare's Facility Affiliation Data lists Nicolas A. Marsheh 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 Nicolas A. Marsheh is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Nicolas A. Marsheh as a member of these groups (CMS data updated October 2, 2026).

  • Physician Care Solutions PC23 clinicians in the group
  • Forum Medical Clinic, PC2 clinicians in the group

Specialties

Find other Internal Medicine doctors in Michigan →

Other internal medicine doctors in Troy

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

All internal medicine doctors in Troy →

Other clinicians in Physician Care Solutions PC

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

Clinician information

CredentialMD
Graduation year1995 (31 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1962423657
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