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Obstetrics/Gynecology

Renee R. Coulter, MD

Works at hospitals in Grafton, WI · Wisconsin

Summary

Dr. Renee R. Coulter, MD is an OB-GYN at 12203 N Corporate Pkwy, Mequon, WI 53092. Phone: (414) 352-3100. Accepts Medicare assignment. In 2024, Renee R. Coulter had 174 Original Medicare patients and 245 services. NPI 1134151376. 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: 12203 N Corporate Pkwy, Mequon, WI 53092 · Directions (1 more location)
  • Phone: (414) 352‑3100
  • Medicare: Accepts Medicare assignment
  • Hospital: Aurora Medical Center
  • Group practice: Aurora Advanced Healthcare, Inc.
  • Medical school: University Of Wisconsin School Of Medicine · graduated 1979 (47 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Renee R. Coulter, 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 Renee R. Coulter accept Medicare assignment?
Yes. Medicare's clinician data says Renee R. Coulter 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 Renee R. Coulter see?
In 2024, CMS data shows 174 Original Medicare patients and 245 services for Renee R. Coulter. This counts Original Medicare only and measures volume, not quality.
What is Renee R. Coulter's NPI number?
1134151376. 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 Renee R. Coulter, 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 patients174
Services billed to Medicare245
Different services or procedures18
Participating Medicare providerYes
Average age of these patients69

Most frequent services

  1. Cervical or vaginal cancer screening; pelvic and clinical breast examination (G0101)69 services
  2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)67 services
  3. New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)35 services
  4. Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory (Q0091)16 services
  5. Biopsy of lining of uterus (58100)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 cholesterol64%
  • High blood pressure47%
  • Arthritis40%
  • Anxiety26%
  • Osteoporosis25%
  • Depression22%

Hospitals where Renee R. Coulter works

Medicare's Facility Affiliation Data lists Renee R. Coulter 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.

  • Aurora Medical CenterGrafton, WI · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 520207

Practice locations

Addresses where Renee R. Coulter is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Renee R. Coulter as a member of this group (CMS data updated October 2, 2026).

  • Aurora Advanced Healthcare, Inc.1,124 clinicians in the group

Specialties

Find other Obstetrics/Gynecology doctors in Wisconsin →

Other OB-GYNs in Mequon

Clinicians with the same Medicare primary specialty in Mequon, WI — not a recommendation.

All OB-GYNs in Mequon →

Other clinicians in Aurora Advanced Healthcare, Inc.

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

Clinician information

CredentialMD
Medical schoolUniversity Of Wisconsin School Of Medicine
Graduation year1979 (47 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1134151376
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