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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. ROSANNE NAUNHEIM MD
NPI 1518983733
Emergency Medicine in Wentzville, MO

Active since July 14, 2006
79.29/100
CMS Quality Rating
1021 WENTZVILLE PKWY, WENTZVILLE, MO 63385(646) 787-7685 Get Directions Write a Review

NPPES record last updated: June 29, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Apr 25, 2024, Apr 10, 2024, Dec 20, 2021 and 4 more (7 updates tracked since 2016).

About Dr. Rosanne Naunheim Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. ROSANNE NAUNHEIM MD (NPI 1518983733) is an individual emergency medicine provider in Wentzville, Missouri, licensed in Missouri (R8E72) and active in the NPI registry since July 2006.

NPPES Registry Identity

NPI1518983733
Entity TypeIndividualFemale
Primary Taxonomy207P00000X
Provider Legal NameDR. ROSANNE NAUNHEIMCredential: MD
Location Address1021 WENTZVILLE PKWYWentzville, MO 63385-3437
Mailing AddressPo Box 60352Saint Louis, MO 63160-0352 · (314) 362-9123 · Fax (314) 747-3338
Phone(646) 787-7685
Sole ProprietorNo
Enumeration DateJuly 14, 2006
Last NPPES UpdateJune 29, 20267 updates tracked since enumeration
NPPES CertifiedJune 29, 2026
✔ NPI 1518983733 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License✔ Licensed in MO · R8E72
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
1021 WENTZVILLE PKWY, Wentzville, MO 63385
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Other Identifiers 1

Medicaid206961807MO

Areas of Expertise CMS Part B claims 4

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Emergency department visit with high level of medical decision making 99285
An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.
46 services44 patients
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010
A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.
40 services38 patients
Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
24 services24 patients
Emergency department visit with moderate level of medical decision making 99284
An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.
12 services12 patients

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

79.29/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality71.46
Promoting Interoperability100
Improvement Activities40
Cost59.51

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MRS. JENNIFER ANN STAGGS FNP-BC
Nurse Practitioner (Family)
1021 WENTZVILLE PKWY
WENTZVILLE, MO 63385
St. Charles County (636) 294-5900
HEARTLAND INTERNAL MEDICINE
Internal Medicine
1021 WENTZVILLE PKWY
WENTZVILLE, MO 63385
St. Charles County (636) 887-3800

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Rosanne Naunheim's NPI number?

The NPI number for Rosanne Naunheim is 1518983733. It was assigned to this individual provider in the NPPES registry on July 14, 2006.

Where is Rosanne Naunheim located?

Rosanne Naunheim practices at 1021 Wentzville Pkwy, Wentzville, MO 63385. The listed phone number is (646) 787-7685.

What is Rosanne Naunheim's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

When was this NPI record last updated?

The NPPES record for Rosanne Naunheim was last updated on June 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 43 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.