Dr. Nancy J. Niemann Royer
- Gender: Female
- Sole propriator: No
- NPI: 1326094145
Dr. Nancy J. Niemann Royer MD
Emergency Physician
She is located at 2 Progress Point Parkway Progress West Health Care Center Attn Er in O Fallon, MO 63368. Can help patients with the following: Acute Pain, Brain Hemorrhage, Frostbite, General Care, Influenza, Prescription Refill. Her National Provider Identifier (NPI) number is 1326094145. Appointment can be made via the phone number (636) 344-1151.
Conditions treated
Dr. Nancy Jane Niemann Royer, being an emergency physician, 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. Nancy J. Niemann Royer.
- Acute Pain
- Altitude Sickness
- Angina
- Brain Aneurysm
- Brain Hemorrhage
- Broken Bone
- Bruises
- Choking
- Common Cold
- Coronavirus
- Costochondritis
- Febrile Seizure
- Fever
- Frostbite
- General Care
- Headache
- Hematoma
- Influenza
- Insect Stings
- Laceration
- Migraine
- Nausea and Vomiting
- Phlebitis and Thrombophlebitis
- Prescription Refill
- Whiplash
Medicare Enrollment
Dr. Nancy J. Niemann Royer is enrolled to bill Medicare as a Practitioner - Internal Medicine (also registered under: Practitioner - Emergency Medicine) .
Bills through: Southeastern Emergency Physicians Of Memphis Llc
Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and is not a comment on insurance accepted, quality, outcomes, or board certification.
Looking for more Emergency Physicians?
There are 9 other emergency physicians in this region.
- Gender: Male
- Address: Dept Emergency Med 10 Hospital Drive Saint Peters, 63376, MO
- Gender: Male
- Address: 2630 Highway K O'Fallon, 63368, MO
- Gender: Female
- Address: 2630 Highway K O Fallon, 63368, MO
- Gender: Male
- Address: 2630 Highway K O Fallon, 63368, MO
- Gender: Female
- Address: 7909 Highway North Dardenne Prairie, 63368, MO
- Gender: Male
- Address: Progress West Health Center 2 Progress Point Court O Fallon, 63368, MO
- Gender: Male
- Address: 2 Progress Point Court O Fallon, 63368, MO
- Gender: Female
- Address: 2 Progress Point Court O Fallon, 63368, MO
- Gender: Female
- Address: 201 Bjc Saint Peters Drive Suite 200 Saint Peters, 63376, MO
Questions & Answers
Where can you meet with Dr. Nancy Jane Niemann Royer?
Dr. Nancy Jane Niemann Royer's office is located at 2 Progress Point Parkway Progress West Health Care Center Attn Er in O Fallon, MO 63368.
Does Dr. Nancy Jane Niemann Royer accept insurance?
Unfortunately we don't have any information if Dr. Nancy Jane Niemann Royer accepts insurance.
What conditions does Dr. Nancy Jane Niemann Royer treat?
Dr. Nancy Jane Niemann Royer provides treatment for Acute Pain, Brain Hemorrhage, Frostbite, General Care, Influenza, Prescription Refill. For the full list see this list.