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General Surgery

Madalyn J. Doublett, DO

Works at hospitals in Columbus, IN · Indiana

Summary

Dr. Madalyn J. Doublett, DO is a general surgeon at 2325 18th St, Suite 220, Columbus, IN 47201. Phone: (812) 376-5640. Accepts Medicare assignment. In 2024, Madalyn J. Doublett had 150 Original Medicare patients and 382 services. NPI 1871942102. 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: 2325 18th St, Suite 220, Columbus, IN 47201 · Directions (1 more location)
  • Phone: (812) 376‑5640
  • Medicare: Accepts Medicare assignment
  • Hospital: Columbus Regional Hospital
  • Group practice: St Vincent Medical Group Inc (+1 more)
  • Medical school: graduated 2016 (10 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Madalyn J. Doublett, 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 Madalyn J. Doublett accept Medicare assignment?
Yes. Medicare's clinician data says Madalyn J. Doublett 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 Madalyn J. Doublett see?
In 2024, CMS data shows 150 Original Medicare patients and 382 services for Madalyn J. Doublett. This counts Original Medicare only and measures volume, not quality.
What is Madalyn J. Doublett's NPI number?
1871942102. 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 Madalyn J. Doublett, 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 patients150
Services billed to Medicare382
Different services or procedures68
Participating Medicare providerYes
Average age of these patients76

Most frequent services

  1. Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes (99231)50 services
  2. New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)32 services
  3. Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional (99211)30 services
  4. Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more (99212)30 services
  5. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)27 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 cholesterol65%
  • Arthritis59%
  • COPD38%
  • Diabetes37%
  • Ischemic heart disease37%

Hospitals where Madalyn J. Doublett works

Medicare's Facility Affiliation Data lists Madalyn J. Doublett 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.

  • Columbus Regional HospitalColumbus, IN · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 150112

Practice locations

Addresses where Madalyn J. Doublett is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Madalyn J. Doublett as a member of these groups (CMS data updated October 2, 2026).

  • St Vincent Medical Group Inc736 clinicians in the group
  • Columbus Regional Health Physicians LLC211 clinicians in the group

Specialties

Find other General Surgery doctors in Indiana →

Other general surgeons in Columbus

Clinicians with the same Medicare primary specialty in Columbus, IN — not a recommendation.

All general surgeons in Columbus →

Other clinicians in St Vincent Medical Group Inc

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

Clinician information

CredentialDO
Graduation year2016 (10 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1871942102
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