Gregory a Welikson, PHD, PLLC
NPI 1205453388 · Psychologist · Chapel Hill, NC
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gregory a Welikson, PHD, PLLC is a Psychologist organization in Chapel Hill, NC (NPI 1205453388).
Provider details
- NPI number
- 1205453388
- Entity type
- Organization
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Gregory Welikson, Psychologist(919) 322-8498
Specialties & taxonomies
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
5 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
Other names (DBA / former)
- Doing business as
- Gregory a Welikson, PHD, PLLC
Registry dates
- Enumerated
- 2020-07-06
- Last updated
- 2020-07-06
- Certified
- 2020-07-06
Frequently asked questions
- What is Gregory a Welikson, PHD, PLLC's NPI number?
- Gregory a Welikson, PHD, PLLC's National Provider Identifier (NPI) is 1205453388, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Gregory a Welikson, PHD, PLLC?
- Gregory a Welikson, PHD, PLLC is classified in the NPPES registry as Psychologist (Behavioral Health & Social Service Providers).
- Where is Gregory a Welikson, PHD, PLLC located?
- Gregory a Welikson, PHD, PLLC's practice location on file with NPPES is 1334 Daventry Ct, Chapel Hill, NC 27517-9412.
- What is Gregory a Welikson, PHD, PLLC's phone number?
- The practice phone number listed in the NPPES registry for Gregory a Welikson, PHD, PLLC is (919) 322-8498.
- Does Gregory a Welikson, PHD, PLLC accept Medicare?
- Gregory a Welikson, PHD, PLLC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Gregory a Welikson, PHD, PLLC?
- The authorized official listed on Gregory a Welikson, PHD, PLLC's NPPES record is Gregory Welikson, Psychologist. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Gregory a Welikson, PHD, PLLC's NPI active?
- Yes — Gregory a Welikson, PHD, PLLC's NPI (1205453388) is active in the NPPES registry as of the last update on 2020-07-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.