BRITTANY DEMMER CRNA
NPI 1942946603
Nurse Anesthetist, Certified Registered in Dubuque, IA
About Brittany Demmer Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
BRITTANY DEMMER CRNA (NPI 1942946603) is an individual nurse anesthetist, certified registered in Dubuque, Iowa, licensed in Iowa (D179837) and active in the NPI registry since May 2022. She is enrolled in Medicare PECOS, is affiliated with Mercyone Dubuque Medical Center, and is a graduate of Other (2024).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Brittany Demmer Crna is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Brittany Demmer reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Dubuque, IA 52002
- Reassigned Medicare billing, Iowa enrollment
- 272 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims
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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Mercyone Dubuque Medical Center
Acute Care Hospitals · Dubuque, IAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 52002 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
DUBUQUE, IA 52002
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 Brittany Demmer's NPI number?
The NPI number for Brittany Demmer is 1942946603. It was assigned to this individual provider in the NPPES registry on May 6, 2022.
Where is Brittany Demmer located?
Brittany Demmer practices at 1500 Associates Dr, Dubuque, IA 52002. The listed phone number is (563) 584-4500.
What is Brittany Demmer's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Brittany Demmer enrolled in Medicare?
Yes. Brittany Demmer is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Brittany Demmer's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Brittany Demmer reassigns Medicare benefits to Medical Associates Clinic P C (Dubuque, IA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Brittany Demmer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Brittany Demmer accept?
Health plans from Oscar Health and Oscar Insurance Company list Brittany Demmer as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Brittany Demmer affiliated with any hospitals?
According to CMS data, Brittany Demmer is affiliated with Mercyone Dubuque Medical Center.
When was this NPI record last updated?
The NPPES record for Brittany Demmer was last updated on July 22, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.
# Brittany Demmer, CRNA · NPI 1942946603
Nurse Anesthetist, Certified Registered physician in Dubuque, Iowa. Individual provider, active in the CMS NPPES registry since May 6, 2022.
## Identity
- **NPI:** 1942946603 (Entity type: Individual)
- **Enumerated:** May 6, 2022
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** D179837 (Iowa)
- **Sole proprietor:** No
## Practice location
- **Address:** 1500 ASSOCIATES DR, Dubuque, IA 52002-2201
- **Phone:** (563) 584-4500 · **Fax:** (563) 584-4525
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging
- **Bills Medicare through:** Medical Associates Clinic P C (NPI 1457300790, Dubuque, IA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2024
## Record status
- **NPPES last updated:** July 22, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1942946603) · Data from the CMS NPPES public registry.