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

Family Practice

Megan McQuinn, DO

Works at hospitals in St Joseph, MI · Michigan

Summary

Dr. Megan McQuinn, DO is a family doctor at 1045 E Front St, Suite A, Buchanan, MI 49107. Phone: (269) 695-5540. Accepts Medicare assignment. In 2024, Megan McQuinn had 91 Original Medicare patients and 192 services. NPI 1174101067. 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: Family doctor (Medicare lists Family Practice)
  • Address: 1045 E Front St, Suite A, Buchanan, MI 49107 · Directions
  • Phone: (269) 695‑5540
  • Medicare: Accepts Medicare assignment
  • Hospital: Lakeland Hospital, St Joseph
  • Group practice: Lakeland Medical Practices
  • Medical school: graduated 2021 (5 years since medical school)
  • Gender (as listed): Female
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Megan McQuinn, 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 Megan McQuinn accept Medicare assignment?
Yes. Medicare's clinician data says Megan McQuinn 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 Megan McQuinn see?
In 2024, CMS data shows 91 Original Medicare patients and 192 services for Megan McQuinn. This counts Original Medicare only and measures volume, not quality.
What is Megan McQuinn's NPI number?
1174101067. 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 Megan McQuinn, 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 patients91
Services billed to Medicare192
Different services or procedures24
Participating Medicare providerYes
Average age of these patients75

Most frequent services

  1. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)63 services
  2. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)36 services
  3. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)12 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%
  • Arthritis47%
  • Anxiety31%
  • Depression29%
  • Diabetes26%

Hospitals where Megan McQuinn works

Medicare's Facility Affiliation Data lists Megan McQuinn 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.

  • Lakeland Hospital, St JosephSt Joseph, MI · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 230021

Practice locations

Addresses where Megan McQuinn is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Megan McQuinn as a member of this group (CMS data updated October 2, 2026).

  • Lakeland Medical Practices281 clinicians in the group

Specialties

Find other Family Practice doctors in Michigan →

Other family doctors in Michigan

Clinicians with the same Medicare primary specialty in Michigan — not a recommendation.

All family doctors in Michigan →

Other clinicians in Lakeland Medical Practices

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

Clinician information

CredentialDO
Graduation year2021 (5 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1174101067
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