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Obstetrics/Gynecology

Timothy F. Cook, MD

Works at hospitals in Warsaw, IN · Indiana

Summary

Dr. Timothy F. Cook, MD is an OB-GYN at 1275 Provident Dr, Warsaw, IN 46580. Phone: (574) 269-4026. Accepts Medicare assignment. In 2024, Timothy F. Cook had 175 Original Medicare patients and 386 services. NPI 1730115767. 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: OB-GYN (Medicare lists Obstetrics/Gynecology)
  • Address: 1275 Provident Dr, Warsaw, IN 46580 · Directions (1 more location)
  • Phone: (574) 269‑4026
  • Medicare: Accepts Medicare assignment
  • Hospital: Kosciusko Community Hospital
  • Group practice: Kosciusko Medical Group LLC
  • Medical school: Indiana University School Of Medicine · graduated 1984 (42 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Timothy F. Cook, 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 Timothy F. Cook accept Medicare assignment?
Yes. Medicare's clinician data says Timothy F. Cook 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 Timothy F. Cook see?
In 2024, CMS data shows 175 Original Medicare patients and 386 services for Timothy F. Cook. This counts Original Medicare only and measures volume, not quality.
What is Timothy F. Cook's NPI number?
1730115767. 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 Timothy F. Cook, 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 patients175
Services billed to Medicare386
Different services or procedures23
Participating Medicare providerYes
Average age of these patients71

Most frequent services

  1. Screening 3d breast mammography (77063)152 services
  2. Screening mammography (77067)152 services
  3. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)31 services
  4. Ultrasound scan of uterus, ovaries, tubes, cervix and pelvic area through vagina (76830)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 cholesterol75%
  • High blood pressure65%
  • Arthritis46%
  • Diabetes19%
  • Depression19%
  • Anxiety18%

Hospitals where Timothy F. Cook works

Medicare's Facility Affiliation Data lists Timothy F. Cook 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.

  • Kosciusko Community HospitalWarsaw, IN · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 150133

Practice locations

Addresses where Timothy F. Cook is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Timothy F. Cook as a member of this group (CMS data updated October 2, 2026).

  • Kosciusko Medical Group LLC38 clinicians in the group

Specialties

Find other Obstetrics/Gynecology doctors in Indiana →

Other OB-GYNs in Indiana

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

All OB-GYNs in Indiana →

Other clinicians in Kosciusko Medical Group LLC

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

Clinician information

CredentialMD
Medical schoolIndiana University School Of Medicine
Graduation year1984 (42 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1730115767
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