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Internal Medicine

Colleen A. Fink, MD

Works at hospitals in Marysville, OH · Ohio

Summary

Dr. Colleen A. Fink, MD is an internal medicine doctor at 362 S Burnett Rd, Springfield, OH 45505. Phone: (937) 525-2470. Accepts Medicare assignment. In 2024, Colleen A. Fink had 69 Original Medicare patients and 379 services. NPI 1346412871. 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: 362 S Burnett Rd, Springfield, OH 45505 · Directions (1 more location)
  • Phone: (937) 525‑2470
  • Medicare: Accepts Medicare assignment
  • Hospital: Memorial Hospital
  • Medical school: graduated 2005 (21 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Colleen A. Fink, 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 Colleen A. Fink accept Medicare assignment?
Yes. Medicare's clinician data says Colleen A. Fink 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 Colleen A. Fink see?
In 2024, CMS data shows 69 Original Medicare patients and 379 services for Colleen A. Fink. This counts Original Medicare only and measures volume, not quality.
What is Colleen A. Fink's NPI number?
1346412871. 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 Colleen A. Fink, 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 patients69
Services billed to Medicare379
Different services or procedures19
Participating Medicare providerYes
Average age of these patients74

Most frequent services

  1. Removal of skin and tissue, 20.0 sq cm or less (11042)129 services
  2. Removal of tissue from wound, 20.0 sq cm or less (97597)68 services
  3. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)59 services
  4. Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more (99212)28 services
  5. New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)11 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 cholesterol74%
  • Arthritis70%
  • Diabetes52%
  • Chronic kidney disease43%
  • Depression39%

Hospitals where Colleen A. Fink works

Medicare's Facility Affiliation Data lists Colleen A. Fink 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.

  • Memorial HospitalMarysville, OH · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 360092

Practice locations

Addresses where Colleen A. Fink is enrolled with Medicare (CMS data updated October 2, 2026).

Specialties

Find other Internal Medicine doctors in Ohio →

Other internal medicine doctors in Springfield

Clinicians with the same Medicare primary specialty in Springfield, OH — not a recommendation.

All internal medicine doctors in Springfield →

Clinician information

CredentialMD
Graduation year2005 (21 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1346412871
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