Robert Diehl, PHD
NPI 1992081053 · Counseling Psychologist · Boulder, CO
Robert Diehl, PHD is a Counseling Psychologist provider in Boulder, CO (NPI 1992081053).
Provider details
- NPI number
- 1992081053
- Entity type
- Individual
- Primary specialty
- Counseling PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 0005599 (CO)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 3300 Clinton Parkway Ct Ste 201Lawrence, KS 66047-2657Phone: (720) 619-0531
Registry dates
- Enumerated
- 2011-11-02
- Last updated
- 2023-11-03
- Certified
- 2023-11-03
Frequently asked questions
- What is Robert Diehl's NPI number?
- Robert Diehl's National Provider Identifier (NPI) is 1992081053, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Diehl's specialty?
- Robert Diehl is listed in the NPPES registry with a primary specialty of Counseling Psychologist (Behavioral Health & Social Service Providers).
- Where is Robert Diehl located?
- Robert Diehl's practice location on file with NPPES is 2500 30th St Ste 206, Boulder, CO 80301-1258.
- What is Robert Diehl's phone number?
- The practice phone number listed in the NPPES registry for Robert Diehl is (720) 619-0531.
- Is Robert Diehl's NPI active?
- Yes — Robert Diehl's NPI (1992081053) is active in the NPPES registry as of the last update on 2023-11-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.