Marcus Patterson, PSY.D.
NPI 1003354028 · Clinical Psychologist · Alexandria, VA
Marcus Patterson, PSY.D. is a Clinical Psychologist provider in Alexandria, VA (NPI 1003354028).
Provider details
- NPI number
- 1003354028
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PSY.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 0810005630 (VA)
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
9 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
- 2017-02-09
- Last updated
- 2017-02-09
Frequently asked questions
- What is Marcus Patterson's NPI number?
- Marcus Patterson's National Provider Identifier (NPI) is 1003354028, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marcus Patterson's specialty?
- Marcus Patterson is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Marcus Patterson located?
- Marcus Patterson's practice location on file with NPPES is 301 N Fairfax St Ste 102-B, Alexandria, VA 22314-2635.
- What is Marcus Patterson's phone number?
- The practice phone number listed in the NPPES registry for Marcus Patterson is (202) 596-1031.
- Is Marcus Patterson's NPI active?
- Yes — Marcus Patterson's NPI (1003354028) is active in the NPPES registry as of the last update on 2017-02-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.