IndividualActive
Janna Sandmeyer
NPI 1821829516 · Psychologist · Washington, DC
Janna Sandmeyer is a Psychologist provider in Washington, DC (NPI 1821829516).
Provider details
- NPI number
- 1821829516
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- PSY1000287 (DC)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(56/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr 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
1112 16th St Nw Ste 440
Washington, DC 20036-4820
Phone: (202) 306-6500
Street-level locationGet directions
Mailing address
3908 Parsons Rd
Chevy Chase, MD 20815-6733
Registry dates
- Enumerated
- 2024-08-13
- Last updated
- 2024-08-13
- Certified
- 2024-08-13
Frequently asked questions
- What is Janna Sandmeyer's NPI number?
- Janna Sandmeyer's National Provider Identifier (NPI) is 1821829516, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Janna Sandmeyer's specialty?
- Janna Sandmeyer is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Janna Sandmeyer located?
- Janna Sandmeyer's practice location on file with NPPES is 1112 16th St Nw Ste 440, Washington, DC 20036-4820.
- What is Janna Sandmeyer's phone number?
- The practice phone number listed in the NPPES registry for Janna Sandmeyer is (202) 306-6500.
- Is Janna Sandmeyer's NPI active?
- Yes — Janna Sandmeyer's NPI (1821829516) is active in the NPPES registry as of the last update on 2024-08-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.