IndividualActive
William Young, PH.D.
NPI 1871065433 · Psychologist · Waldorf, MD
William Young, PH.D. is a Psychologist provider in Waldorf, MD (NPI 1871065433).
Provider details
- NPI number
- 1871065433
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 04335 (MD)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(67/100 index)
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
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
603 Post Office Rd Ste 210
Waldorf, MD 20602-1914
Phone: (301) 643-1969
Street-level locationGet directions
Mailing address
117 Morris Dr
La Plata, MD 20646-4254
Registry dates
- Enumerated
- 2018-12-20
- Last updated
- 2018-12-20
Frequently asked questions
- What is William Young's NPI number?
- William Young's National Provider Identifier (NPI) is 1871065433, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Young's specialty?
- William Young is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is William Young located?
- William Young's practice location on file with NPPES is 603 Post Office Rd Ste 210, Waldorf, MD 20602-1914.
- What is William Young's phone number?
- The practice phone number listed in the NPPES registry for William Young is (301) 643-1969.
- Is William Young's NPI active?
- Yes — William Young's NPI (1871065433) is active in the NPPES registry as of the last update on 2018-12-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.