Derek Mckay, PH.D.
NPI 1578128211 · Clinical Psychologist · Meadville, PA
Derek Mckay, PH.D. is a Clinical Psychologist provider in Meadville, PA (NPI 1578128211).
Provider details
- NPI number
- 1578128211
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Clinical Neuropsychologist103G00000X
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
7 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2019-05-08
- Last updated
- 2019-10-07
Frequently asked questions
- What is Derek Mckay's NPI number?
- Derek Mckay's National Provider Identifier (NPI) is 1578128211, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Derek Mckay's specialty?
- Derek Mckay is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Derek Mckay located?
- Derek Mckay's practice location on file with NPPES is 640 Alden St, Meadville, PA 16335-2348.
- What is Derek Mckay's phone number?
- The practice phone number listed in the NPPES registry for Derek Mckay is (814) 373-5266.
- Is Derek Mckay's NPI active?
- Yes — Derek Mckay's NPI (1578128211) is active in the NPPES registry as of the last update on 2019-10-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.