Carol Nickelson, PSYD
NPI 1922637982 · Clinical Psychologist · Ashburn, VA
Carol Nickelson, PSYD is a Clinical Psychologist provider in Ashburn, VA (NPI 1922637982).
Provider details
- NPI number
- 1922637982
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PSYD
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Psychologist103T00000X
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
6 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
2 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 (1)
- 21385 Glebe View DrBroadlands, VA 20148-3629Phone: (703) 723-0119
Registry dates
- Enumerated
- 2020-04-02
- Last updated
- 2020-10-04
- Certified
- 2020-10-04
Frequently asked questions
- What is Carol Nickelson's NPI number?
- Carol Nickelson's National Provider Identifier (NPI) is 1922637982, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Carol Nickelson's specialty?
- Carol Nickelson is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Carol Nickelson located?
- Carol Nickelson's practice location on file with NPPES is 20925 Professional Plz Ste 230, Ashburn, VA 20147-3403.
- What is Carol Nickelson's phone number?
- The practice phone number listed in the NPPES registry for Carol Nickelson is (703) 621-7121.
- Is Carol Nickelson's NPI active?
- Yes — Carol Nickelson's NPI (1922637982) is active in the NPPES registry as of the last update on 2020-10-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.