Robert Reff, PHD
NPI 1871006536 · Psychologist · Green Bay, WI
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Robert Reff, PHD is a Psychologist provider in Green Bay, WI (NPI 1871006536).
Provider details
- NPI number
- 1871006536
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Male
- Sole proprietor
- Yes
- License
- LH60807146 (WA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
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
8 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
4 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 (3)
- 906 W 2nd Ave Ste 600Spokane, WA 99201-4539Phone: (509) 458-5889
- 505 W Riverside Ave Ste 504Spokane, WA 99201Phone: (509) 252-1898Fax: (509) 381-3502
- 1881 Chicago StDe Pere, WI 54115-3770Phone: (920) 403-8000
Registry dates
- Enumerated
- 2017-11-15
- Last updated
- 2025-04-14
- Certified
- 2025-04-14
Frequently asked questions
- What is Robert Reff's NPI number?
- Robert Reff's National Provider Identifier (NPI) is 1871006536, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Reff's specialty?
- Robert Reff is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Robert Reff located?
- Robert Reff's practice location on file with NPPES is 1160 Kepler Dr, Green Bay, WI 54311-8321.
- What is Robert Reff's phone number?
- The practice phone number listed in the NPPES registry for Robert Reff is (920) 288-5630.
- Does Robert Reff accept Medicare?
- Robert Reff is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Robert Reff's NPI active?
- Yes — Robert Reff's NPI (1871006536) is active in the NPPES registry as of the last update on 2025-04-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.