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Internal Medicine

Lisa R. Reeves, MD

Works at hospitals in Detroit, MI · Michigan

Summary

Dr. Lisa R. Reeves, MD is an internal medicine doctor at 20176 Livernois Ave, Suite 100, Detroit, MI 48221. Phone: (313) 864-3000. Accepts Medicare assignment. In 2024, Lisa R. Reeves had 54 Original Medicare patients and 225 services. NPI 1568494185. 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: Internal medicine doctor (Medicare lists Internal Medicine)
  • Address: 20176 Livernois Ave, Suite 100, Detroit, MI 48221 · Directions
  • Phone: (313) 864‑3000
  • Medicare: Accepts Medicare assignment
  • Hospital: Sinai-Grace Hospital
  • Group practice: Deon D Middlebrook M D PC
  • Medical school: University Of Michigan Medical School · graduated 1991 (35 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Lisa R. Reeves, 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 Lisa R. Reeves accept Medicare assignment?
Yes. Medicare's clinician data says Lisa R. Reeves 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 Lisa R. Reeves see?
In 2024, CMS data shows 54 Original Medicare patients and 225 services for Lisa R. Reeves. This counts Original Medicare only and measures volume, not quality.
What is Lisa R. Reeves's NPI number?
1568494185. 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 Lisa R. Reeves, 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 patients54
Services billed to Medicare225
Different services or procedures16
Participating Medicare providerYes
Average age of these patients72

Most frequent services

  1. Telephone medical discussion with physician, 5-10 minutes (99441)71 services
  2. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)65 services
  3. Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)44 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%
  • Chronic kidney disease75%
  • Diabetes61%
  • Arthritis54%
  • COPD28%

Hospitals where Lisa R. Reeves works

Medicare's Facility Affiliation Data lists Lisa R. Reeves 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.

  • Sinai-Grace HospitalDetroit, MI · Acute Care Hospital · Medicare rating: 1 of 5 stars · Emergency services: listed by Medicare · CCN 230024

Practice locations

Addresses where Lisa R. Reeves is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Lisa R. Reeves as a member of this group (CMS data updated October 2, 2026).

  • Deon D Middlebrook M D PC2 clinicians in the group

Specialties

Find other Internal Medicine doctors in Michigan →

Other internal medicine doctors in Detroit

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

All internal medicine doctors in Detroit →

Other clinicians in Deon D Middlebrook M D PC

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

Clinician information

CredentialMD
Medical schoolUniversity Of Michigan Medical School
Graduation year1991 (35 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1568494185
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