Derek Parker, M.A., M.S., PH.D.
NPI 1679919633 · Professional Counselor · Du Bois, PA
Enrolled with Medicare as Practitioner - Mental Health Counselor · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Derek Parker, M.A., M.S., PH.D. is a Professional Counselor provider in Du Bois, PA (NPI 1679919633).
Provider details
- NPI number
- 1679919633
- Entity type
- Individual
- Primary specialty
- Professional CounselorBehavioral Health & Social Service Providers
- Credential
- M.A., M.S., PH.D.
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Mental Health Counselor101YM0800X
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
13 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
7 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 (6)
- 56 Graham AveBrookville, PA 15825-1403Phone: (814) 221-5744
- 205 Jefferson StBrookville, PA 15825-1144Phone: (724) 396-1510Fax: (724) 972-4627
- 100 W Long AveDu Bois, PA 15801-2104Phone: (814) 221-5744
- 2785 Walston RdPunxsutawney, PA 15767-2625Phone: (724) 396-1510Fax: (724) 972-4627
- 140 N Saint Marys StSaint Marys, PA 15857-1236Phone: (724) 396-1510Fax: (724) 972-4627
- 169 West College StreetWaynesburg, PA 15370-1319Phone: (724) 396-1510Fax: (724) 972-4627
Registry dates
- Enumerated
- 2013-05-17
- Last updated
- 2026-04-22
- Certified
- 2026-04-22
Frequently asked questions
- What is Derek Parker's NPI number?
- Derek Parker's National Provider Identifier (NPI) is 1679919633, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Derek Parker's specialty?
- Derek Parker is listed in the NPPES registry with a primary specialty of Professional Counselor (Behavioral Health & Social Service Providers).
- Where is Derek Parker located?
- Derek Parker's practice location on file with NPPES is 420 1st St, Du Bois, PA 15801-3012.
- What is Derek Parker's phone number?
- The practice phone number listed in the NPPES registry for Derek Parker is (814) 221-5744.
- Does Derek Parker accept Medicare?
- Derek Parker is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Derek Parker's NPI active?
- Yes — Derek Parker's NPI (1679919633) is active in the NPPES registry as of the last update on 2026-04-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.