IndividualActive
Ruby Mills, CRNA
NPI 1568524973 · Registered Nurse · Bethesda, MD
Ruby Mills, CRNA is a Registered Nurse provider in Bethesda, MD (NPI 1568524973).
Provider details
- NPI number
- 1568524973
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Credential
- CRNA
- Sex
- Female
- Sole proprietor
- No
- License
- R039536 (MD)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
7475 Wisconsin Ave
Suite 350
Bethesda, MD 20814-3412
Phone: (301) 986-8010
Street-level locationGet directions
Mailing address
7475 Wisconsin Avenue
Bethesda, MD 20814
Registry dates
- Enumerated
- 2006-12-14
- Last updated
- 2007-07-08
Frequently asked questions
- What is Ruby Mills's NPI number?
- Ruby Mills's National Provider Identifier (NPI) is 1568524973, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ruby Mills's specialty?
- Ruby Mills is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is Ruby Mills located?
- Ruby Mills's practice location on file with NPPES is 7475 Wisconsin Ave, Bethesda, MD 20814-3412.
- What is Ruby Mills's phone number?
- The practice phone number listed in the NPPES registry for Ruby Mills is (301) 986-8010.
- Is Ruby Mills's NPI active?
- Yes — Ruby Mills's NPI (1568524973) 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.