Crystal Willoughby, PSYD
NPI 1871788612 · Clinical Psychologist · Stevenson, MD
Crystal Willoughby, PSYD is a Clinical Psychologist provider in Stevenson, MD (NPI 1871788612).
Provider details
- NPI number
- 1871788612
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PSYD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 05569 (MD)
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
18 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
- 2007-09-13
- Last updated
- 2017-01-30
Frequently asked questions
- What is Crystal Willoughby's NPI number?
- Crystal Willoughby's National Provider Identifier (NPI) is 1871788612, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Crystal Willoughby's specialty?
- Crystal Willoughby is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Crystal Willoughby located?
- Crystal Willoughby's practice location on file with NPPES is 10433b Stevenson Rd, Stevenson, MD 21153-0602.
- What is Crystal Willoughby's phone number?
- The practice phone number listed in the NPPES registry for Crystal Willoughby is (410) 205-9202.
- Is Crystal Willoughby's NPI active?
- Yes — Crystal Willoughby's NPI (1871788612) is active in the NPPES registry as of the last update on 2017-01-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.