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Dr. Nathan C. Grunwald, MD

Family Medicine

  • (920) 738-5700

Dr. Grunwald's Overview

Dr. Nathan C. Grunwald graduated from the Medical College of Wisconsin School of Medicine in 2003. He works in Menasha, WI and specializes in Family Medicine. Dr. Grunwald is affiliated with Appleton Medical Center and Theda Clark Medical Center.

Gender: Male

Languages Spoken: English

Dr. Grunwald's Experience

Years in Practice: 12

Dr. Grunwald's Specialties

Family Medicine

Dr. Grunwald's Education & Training

Medical School: Medical College of Wisconsin School of Medicine; Graduated 2003

Dr. Grunwald's Accepted Insurance

  • Aetna Choice POS II
  • Aetna Signature Administrators PPO
  • Anthem Blue Access PPO
  • Anthem Blue Preferred HMO
  • Anthem Blue Preferred Plus POS
  • BCBS Blue Card PPO
  • Great West PPO
  • Humana ChoiceCare Network PPO
  • Multiplan PPO
  • View More

Dr. Grunwald's Office Information & Appointments

Office Locations

Theda Care Physicians

2005 Midway Rd
Menasha, WI 54952
(920) 738-5700


Office Hours and Information

Fax: (920) 380-4840

Practice Website:

Accepting New Patients: Yes

Medicare Accepted: Yes

Medicaid Accepted: Yes

Monday 8:00 AM - 5:00 PM
Tuesday 8:00 AM - 5:00 PM
Wednesday 8:00 AM - 5:00 PM
Thursday 8:00 AM - 5:00 PM
Friday 8:00 AM - 5:00 PM
Saturday Closed
Sunday Closed

Other Physicians in Dr. Grunwald's Practice

Dr. Grunwald's Hospital Affiliations

Office Locations