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Obstetrics/Gynecology

Claire Ida A. Cundiff, MD

Works at hospitals in Cedar Rapids, IA · Iowa

Summary

Dr. Claire Ida A. Cundiff, MD is an OB-GYN at 855 A Ave NE, Suite 200, Cedar Rapids, IA 52402. Phone: (319) 391-5501. Accepts Medicare assignment. In 2024, Claire Ida A. Cundiff had 105 Original Medicare patients and 397 services. NPI 1104069137. 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: 855 A Ave NE, Suite 200, Cedar Rapids, IA 52402 · Directions
  • Phone: (319) 391‑5501
  • Medicare: Accepts Medicare assignment
  • Hospital: St Lukes Hospital
  • Group practice: Ob-Gyn Associates PC
  • Medical school: graduated 2006 (20 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Claire Ida A. Cundiff, 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 Claire Ida A. Cundiff accept Medicare assignment?
Yes. Medicare's clinician data says Claire Ida A. Cundiff 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 Claire Ida A. Cundiff see?
In 2024, CMS data shows 105 Original Medicare patients and 397 services for Claire Ida A. Cundiff. This counts Original Medicare only and measures volume, not quality.
What is Claire Ida A. Cundiff's NPI number?
1104069137. 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 Claire Ida A. Cundiff, 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 patients105
Services billed to Medicare397
Different services or procedures59
Participating Medicare providerYes
Average age of these patients69

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)61 services
  2. Screening 3d breast mammography (77063)57 services
  3. Screening mammography (77067)57 services
  4. Dxa bone density measurement of hip, pelvis, spine (77080)25 services
  5. Cervical or vaginal cancer screening; pelvic and clinical breast examination (G0101)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 cholesterol61%
  • High blood pressure44%
  • Arthritis42%
  • Osteoporosis24%
  • Anxiety23%
  • Depression20%

Hospitals where Claire Ida A. Cundiff works

Medicare's Facility Affiliation Data lists Claire Ida A. Cundiff 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.

  • St Lukes HospitalCedar Rapids, IA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 160045

Practice locations

Addresses where Claire Ida A. Cundiff is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Claire Ida A. Cundiff as a member of this group (CMS data updated October 2, 2026).

  • Ob-Gyn Associates PC17 clinicians in the group

Specialties

Find other Obstetrics/Gynecology doctors in Iowa →

Other OB-GYNs in Cedar Rapids

Clinicians with the same Medicare primary specialty in Cedar Rapids, IA — not a recommendation.

All OB-GYNs in Cedar Rapids →

Other clinicians in Ob-Gyn Associates PC

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

Clinician information

CredentialMD
Graduation year2006 (20 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1104069137
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