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General Surgery

Stephanie N. Buchanan, MD

Works at hospitals in Dayton, OH · Troy, OH · Greenville, OH · Ohio

Summary

Dr. Stephanie N. Buchanan, MD is a general surgeon at 804 Central Ave, Greenville, OH 45331. Phone: (937) 547-0107. Accepts Medicare assignment. In 2024, Stephanie N. Buchanan had 170 Original Medicare patients and 351 services. NPI 1467719138. 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: General surgeon (Medicare lists General Surgery)
  • Address: 804 Central Ave, Greenville, OH 45331 · Directions
  • Phone: (937) 547‑0107
  • Medicare: Accepts Medicare assignment
  • Hospitals: Miami Valley Hospital, Upper Valley Medical Center, Wayne Hospital
  • Group practice: Wayne Hospital Company Professional Services LLC
  • Medical school: Wright State University Boonshoft School Of Medicine · graduated 2012 (14 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Stephanie N. Buchanan, 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 Stephanie N. Buchanan accept Medicare assignment?
Yes. Medicare's clinician data says Stephanie N. Buchanan 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 Stephanie N. Buchanan see?
In 2024, CMS data shows 170 Original Medicare patients and 351 services for Stephanie N. Buchanan. This counts Original Medicare only and measures volume, not quality.
What is Stephanie N. Buchanan's NPI number?
1467719138. 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 Stephanie N. Buchanan, 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 patients170
Services billed to Medicare351
Different services or procedures71
Participating Medicare providerYes
Average age of these patients74

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)78 services
  2. New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)35 services
  3. Removal of polyps or growths of large bowel using an endoscope with mechanical snare (45385)28 services
  4. Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk (G0121)16 services
  5. New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)15 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%
  • Arthritis42%
  • Ischemic heart disease31%
  • Diabetes28%
  • Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)25%

Hospitals where Stephanie N. Buchanan works

Medicare's Facility Affiliation Data lists Stephanie N. Buchanan 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.

  • Miami Valley HospitalDayton, OH · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 360051
  • Upper Valley Medical CenterTroy, OH · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 360174
  • Wayne HospitalGreenville, OH · Critical Access Hospital · Emergency services: listed by Medicare · CCN 361335

Practice locations

Addresses where Stephanie N. Buchanan is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Stephanie N. Buchanan as a member of this group (CMS data updated October 2, 2026).

  • Wayne Hospital Company Professional Services LLC11 clinicians in the group

Specialties

Find other General Surgery doctors in Ohio →

Other general surgeons in Ohio

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

All general surgeons in Ohio →

Other clinicians in Wayne Hospital Company Professional Services LLC

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

Clinician information

CredentialMD
Medical schoolWright State University Boonshoft School Of Medicine
Graduation year2012 (14 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1467719138
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