Mary Quaas, CRNA
NPI 1548217094 · Certified Registered Nurse Anesthetist · Duluth, MN
Enrolled with Medicare as Practitioner - Certified Registered Nurse Anesthetist (crna) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Quaas, CRNA is a Certified Registered Nurse Anesthetist provider in Duluth, MN (NPI 1548217094).
Provider details
- NPI number
- 1548217094
- Entity type
- Individual
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNA
- Sex
- Female
- License
- R125091-4 (MN)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-30
- Last updated
- 2007-07-08
Frequently asked questions
- What is Mary Quaas's NPI number?
- Mary Quaas's National Provider Identifier (NPI) is 1548217094, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Quaas's specialty?
- Mary Quaas is listed in the NPPES registry with a primary specialty of Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mary Quaas located?
- Mary Quaas's practice location on file with NPPES is 920 E 1st St, Duluth, MN 55805-2201.
- What is Mary Quaas's phone number?
- The practice phone number listed in the NPPES registry for Mary Quaas is (218) 279-6200.
- Does Mary Quaas accept Medicare?
- Mary Quaas is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Quaas's NPI active?
- Yes — Mary Quaas's NPI (1548217094) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.