IndividualActive
Robert Keller, LICENSED PSYCOLOGIST
NPI 1255852869 · Psychologist · Downingtown, PA
Robert Keller, LICENSED PSYCOLOGIST is a Psychologist provider in Downingtown, PA (NPI 1255852869).
Provider details
- NPI number
- 1255852869
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- LICENSED PSYCOLOGIST
- Sex
- Male
- Sole proprietor
- Yes
- License
- PS000370L (PA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(70/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 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
455 Boot Rd
Downingtown, PA 19335-3043
Phone: (484) 237-5000
Street-level locationGet directions
Mailing address
21 E Pennsbury Way
Chadds Ford, PA 19317-9301
Registry dates
- Enumerated
- 2017-07-05
- Last updated
- 2017-07-05
Frequently asked questions
- What is Robert Keller's NPI number?
- Robert Keller's National Provider Identifier (NPI) is 1255852869, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Keller's specialty?
- Robert Keller is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Robert Keller located?
- Robert Keller's practice location on file with NPPES is 455 Boot Rd, Downingtown, PA 19335-3043.
- What is Robert Keller's phone number?
- The practice phone number listed in the NPPES registry for Robert Keller is (484) 237-5000.
- Is Robert Keller's NPI active?
- Yes — Robert Keller's NPI (1255852869) is active in the NPPES registry as of the last update on 2017-07-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.