Nancy Brass, MD
NPI 1417944927 · Hospitalist Physician · Tucson, AZ
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nancy Brass, MD is a Hospitalist Physician provider in Tucson, AZ (NPI 1417944927).
Provider details
- NPI number
- 1417944927
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 20466 (AZ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
- 2005-09-29
- Last updated
- 2025-12-03
- Certified
- 2025-12-03
Frequently asked questions
- What is Nancy Brass's NPI number?
- Nancy Brass's National Provider Identifier (NPI) is 1417944927, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nancy Brass's specialty?
- Nancy Brass is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Nancy Brass located?
- Nancy Brass's practice location on file with NPPES is 839 W Congress St, Tucson, AZ 85745-2819.
- What is Nancy Brass's phone number?
- The practice phone number listed in the NPPES registry for Nancy Brass is (520) 670-3909.
- Does Nancy Brass accept Medicare?
- Nancy Brass is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nancy Brass's NPI active?
- Yes — Nancy Brass's NPI (1417944927) is active in the NPPES registry as of the last update on 2025-12-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.