IndividualActive
Olga Joos, RN
NPI 1740944651 · Registered Nurse · Chevy Chase, MD
Olga Joos, RN is a Registered Nurse provider in Chevy Chase, MD (NPI 1740944651).
Provider details
- NPI number
- 1740944651
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Credential
- RN
- Sex
- Female
- Sole proprietor
- Yes
- License
- RN558505 (PA)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Established profile(61/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 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
8912 Montgomery Ave
Chevy Chase, MD 20815-4704
Phone: (202) 460-0225
Street-level locationGet directions
Mailing address
8912 Montgomery Ave
Chevy Chase, MD 20815-4704
Registry dates
- Enumerated
- 2021-10-26
- Last updated
- 2021-10-26
- Certified
- 2021-10-26
Frequently asked questions
- What is Olga Joos's NPI number?
- Olga Joos's National Provider Identifier (NPI) is 1740944651, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Olga Joos's specialty?
- Olga Joos is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is Olga Joos located?
- Olga Joos's practice location on file with NPPES is 8912 Montgomery Ave, Chevy Chase, MD 20815-4704.
- What is Olga Joos's phone number?
- The practice phone number listed in the NPPES registry for Olga Joos is (202) 460-0225.
- Is Olga Joos's NPI active?
- Yes — Olga Joos's NPI (1740944651) is active in the NPPES registry as of the last update on 2021-10-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.