Grant Killian, PH.D.
NPI 1154443380 · Psychologist · Boca Raton, FL
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Grant Killian, PH.D. is a Psychologist provider in Boca Raton, FL (NPI 1154443380).
Provider details
- NPI number
- 1154443380
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Male
- Sole proprietor
- No
- License
- PY3298 (FL)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
- Family Psychologist103TF0000X
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
Mailing address
Registry dates
- Enumerated
- 2007-04-06
- Last updated
- 2010-09-08
Frequently asked questions
- What is Grant Killian's NPI number?
- Grant Killian's National Provider Identifier (NPI) is 1154443380, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Grant Killian's specialty?
- Grant Killian is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Grant Killian located?
- Grant Killian's practice location on file with NPPES is 950 Peninsula Corporate Cir, Boca Raton, FL 33487-1378.
- What is Grant Killian's phone number?
- The practice phone number listed in the NPPES registry for Grant Killian is (954) 786-9000.
- Does Grant Killian accept Medicare?
- Grant Killian is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Grant Killian's NPI active?
- Yes — Grant Killian's NPI (1154443380) is active in the NPPES registry as of the last update on 2010-09-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.