Dr. Patricia A. Nahn

Dr. Patricia A. Nahn

  • Gender: Female
  • Experience: 33 years
  • Graduated from: University Of Wisconsin School Of Medicine
  • Graduation year: 1988
  • Sole propriator: No
  • NPI: 1740348200

Dr. Patricia A. Nahn MD

Obstetrician and Gynecologist

She is located at 1000 Mineral Point Avenue in Janesville, WI 53548. Can help patients with the following: Breastfeeding and Lactation, Miscarriage, Morning Sickness, Polycystic Ovary Syndrome (PCOS), Uterine Cancer, Vaginitis. Her National Provider Identifier (NPI) number is 1740348200. Appointment can be made via the phone number (608) 756-6000. She is affiliated with 2 hospitals.

Conditions treated

Dr. Patricia A. Nahn, being an obstetrician and gynecologist, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Dr. Patricia A. Nahn.

  • Amenorrhea
  • Bacterial Vaginosis
  • Birth Control Counseling
  • Blood in Urine
  • Braxton Hicks Contractions
  • Breast Cancer
  • Breastfeeding
  • Breastfeeding and Lactation
  • Cancer
  • Cervical Cancer
  • Cervical Intraepithelial Neoplasia (CIN)
  • Chlamydia
  • Ectopic Pregnancy
  • Endometriosis
  • Fibrocystic Breast Disease
  • Gestational Diabetes
  • Group B Streptococcal Infection (GBS)
  • Gynecological Exam
  • High Blood Pressure
  • Hot Flashes
  • Human Papillomavirus (HPV)
  • Infertility
  • Labor and Birth
  • Menopause
  • Menstrual Cramps
  • Miscarriage
  • Morning Sickness
  • Osteoporosis
  • Ovarian Cancer
  • Ovarian Cysts
  • Overactive Bladder (OAB)
  • Pelvic Inflammatory Disease (PID)
  • Pelvic Pain
  • Perimenopause
  • Placenta Previa
  • Polycystic Ovary Syndrome (PCOS)
  • Preeclampsia and Eclampsia
  • Pregnancy
  • Premature Ovarian Failure (POF)
  • Premenstrual Dysphoric Disorder (PMDD)
  • Premenstrual Syndrome (PMS)
  • Prenatal Care
  • Sexually Transmitted Diseases (STDs)
  • Trichomoniasis
  • Urinary Incontinence (UI)
  • Urinary Retention
  • Urinary Tract Infection (UTI)
  • Uterine Cancer
  • Uterine Fibroids
  • Uterine Growths
  • VBAC
  • Vaginal Atrophy and Dryness
  • Vaginal Bleeding
  • Vaginal Cancer
  • Vaginal Pain
  • Vaginitis
  • Women's Health
  • Yeast Infection

Procedures Performed by Dr. Patricia A. Nahn

ACA Marketplace (Obamacare/HealthCare.gov) plan networks

Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Patricia A. Nahn as in-network for the following 2026 plans.

Health plans

Anthem Blue Cross and Blue Shield

Network data as of Mar 25, 2026, as reported by the insurer.

Show all 9 plans from Anthem Blue Cross and Blue Shield
Anthem Blue Cross and Blue Shield plans
Plan Plan type Network tier New patients
Anthem Bronze Preferred/Broad 5000 (3 Free PCP Visits + $0 Select Drugs + Incentives) POS · Expanded Bronze Participating Accepting new patients
Anthem Bronze Preferred/Broad HSA (+ Incentives) POS · Expanded Bronze Participating Accepting new patients
Anthem Bronze Preferred/Broad Standard ($0 Virtual PCP + $0 Select Drugs + Incentives) POS · Expanded Bronze Participating Accepting new patients
Anthem Gold Preferred/Broad 1000 ($0 Virtual PCP + $0 Select Drugs + Incentives) POS · Gold Participating Accepting new patients
Anthem Gold Preferred/Broad Standard ($0 Virtual PCP + $0 Select Drugs + Incentives) POS · Gold Participating Accepting new patients
Anthem Heart Healthy Bronze Preferred/Broad 0 Med Ded ($0 Virtual PCP+$0 Select Drugs+Incentives) POS · Expanded Bronze Participating Accepting new patients
Anthem Silver Preferred/Broad 4000 ($0 PCP Visits + $0 Select Drugs + Incentives) POS · Silver Participating Accepting new patients
Anthem Silver Preferred/Broad 5500 ($0 Virtual PCP + $0 Select Drugs + Incentives) POS · Silver Participating Accepting new patients
Anthem Silver Preferred/Broad Standard ($0 Virtual PCP + $0 Select Drugs + Incentives) POS · Silver Participating Accepting new patients

MercyCare Health Plans

Network data as of Sep 15, 2026, as reported by the insurer.

Show all 6 plans from MercyCare Health Plans
MercyCare Health Plans plans
Plan Plan type Network tier New patients
MercyCare Bronze 10,000 (1 Free PCP Visit) HMO · Bronze Preferred Accepting new patients
MercyCare Bronze Standard Expanded HMO · Expanded Bronze Preferred Accepting new patients
MercyCare Gold Standard HMO · Gold Preferred Accepting new patients
MercyCare Silver 2,500 (3 Free PCP Visits) HMO · Silver Preferred Accepting new patients
MercyCare Silver Health Savings HMO · Silver Preferred Accepting new patients
MercyCare Silver Standard HMO · Silver Preferred Accepting new patients

This covers ACA Marketplace plans only, as reported by each insurer. It does not include employer, Medicare Advantage, or state-run exchange plans, and a plan missing from this list does not mean Dr. Patricia A. Nahn is out of network. Insurer directories can be out of date, so always confirm with the insurer and the office before your visit.

Insurance information looks wrong? Let us know

Medicare Enrollment

Dr. Patricia A. Nahn is enrolled to bill Medicare as a Practitioner - Obstetrics/gynecology .

Bills through: Mercy Health System Corporation

Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.

Payments received

Drug payment

Intuitive Surgical $1400
Conmed $1200
Valeant Pharmaceuticals North America $24

Other

Travel and Lodging $1375
Consulting $1200
Food and Beverage $154

Studies

UNIVERSITY OF WISCONSIN SCHOOL OF MEDICINE

Graduated in 1988

Affiliated hospitals

MERCY HEALTH SYSTEM CORP
1000 MINERAL POINT AVE
JANESVILLE, 53548 WI
(608) 756-6080
MERCY WALWORTH HOSPITAL & MEDICAL CENTER
N2950 STATE ROAD 67
LAKE GENEVA, 53147 WI
(262) 245-0535

Looking for more Obstetrician and Gynecologists?

There are 7 other obstetrician and gynecologists in this region.

Dr. Dorothy Newmark
  • Gender: Female
  • Address: 1000 Mineral Point Avenue Janesville, 53548, WI
Dr. Chukwunonyeluanyi Okocha
  • Gender: Female
  • Address: 655 Watkins Mill Road Gaithersburg, 20879, MD
Dr. Carol J. Neuman
  • Gender: Female
  • Address: 1000 Mineral Point Avenue Janesville, 53548, WI
Dr. James G. Vogel
  • Gender: Male
  • Address: Dean Medical Center 580 North Washington Street Janesville, 53548, WI
Dr. Meridyth K. Munns
  • Gender: Female
  • Address: 1000 Mineral Point Avenue Janesville, 53548, WI
Dr. Jill M. Cousino
  • Gender: Female
  • Address: 1000 Mineral Point Avenue Janesville, 53548, WI
Dr. Katheryn R. Kaldor
  • Gender: Female
  • Address: 1000 Mineral Point Avenue Janesville, 53548, WI

Questions & Answers

Where can you meet with Dr. Patricia A. Nahn?

Dr. Patricia A. Nahn's office is located at 1000 Mineral Point Avenue in Janesville, WI 53548.

Has Dr. Patricia A. Nahn affiliation with hospitals?

Dr. Patricia A. Nahn is affiliated with MERCY HEALTH SYSTEM CORP. For the full list of hospitals see this list.

Does Dr. Patricia A. Nahn accept patients with Anthem Blue Cross and Blue Shield?

Yes, Dr. Patricia A. Nahn is listed in-network for Anthem Blue Cross and Blue Shield through the ACA Marketplace (Obamacare/HealthCare.gov). See the Marketplace plans section for details.

What conditions does Dr. Patricia A. Nahn treat?

Dr. Patricia A. Nahn provides treatment for Breastfeeding and Lactation, Miscarriage, Morning Sickness, Polycystic Ovary Syndrome (PCOS), Uterine Cancer, Vaginitis. For the full list see this list.