Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Internal Medicine

Michelle B. Calhoun, DO

Works at hospitals in Southfield, MI · Michigan

Summary

Dr. Michelle B. Calhoun, DO is an internal medicine doctor at 27207 Lahser Rd, Southfield, MI 48034. Phone: (248) 967-3200. Accepts Medicare assignment. In 2024, Michelle B. Calhoun had 33 Original Medicare patients and 214 services. NPI 1972678548. 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: 27207 Lahser Rd, Southfield, MI 48034 · Directions (1 more location)
  • Phone: (248) 967‑3200
  • Medicare: Accepts Medicare assignment
  • Hospital: Ascension Providence Hospital, Southfield and Novi
  • Group practice: Sciometrix LLC (+1 more)
  • Medical school: Michigan State University College Of Human Medicine · graduated 1994 (32 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Michelle B. Calhoun, 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 Michelle B. Calhoun accept Medicare assignment?
Yes. Medicare's clinician data says Michelle B. Calhoun 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 Michelle B. Calhoun see?
In 2024, CMS data shows 33 Original Medicare patients and 214 services for Michelle B. Calhoun. This counts Original Medicare only and measures volume, not quality.
What is Michelle B. Calhoun's NPI number?
1972678548. 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 Michelle B. Calhoun, 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 patients33
Services billed to Medicare214
Different services or procedures14
Participating Medicare providerYes
Average age of these patients67

Most frequent services

  1. Insertion of needle into vein for collection of blood sample (36415)53 services
  2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)49 services
  3. Blood glucose (sugar) test performed by hand-held instrument (82962)32 services
  4. Annual depression screening, 5 to 15 minutes (G0444)20 services
  5. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)14 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 cholesterol64%
  • Arthritis42%

Hospitals where Michelle B. Calhoun works

Medicare's Facility Affiliation Data lists Michelle B. Calhoun 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 Michelle B. Calhoun is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Michelle B. Calhoun as a member of these groups (CMS data updated October 2, 2026).

  • Sciometrix LLC65 clinicians in the group
  • Platinum Care Physicians PC2 clinicians in the group

Specialties

Find other Internal Medicine doctors in Michigan →

Other internal medicine doctors in Southfield

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

All internal medicine doctors in Southfield →

Other clinicians in Sciometrix LLC

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

Clinician information

CredentialDO
Medical schoolMichigan State University College Of Human Medicine
Graduation year1994 (32 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1972678548
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