Daniel Marshall, PHD, JD
NPI 1467997254 · Psychologist · Columbia, MD
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Daniel Marshall, PHD, JD is a Psychologist provider in Columbia, MD (NPI 1467997254).
Provider details
- NPI number
- 1467997254
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD, JD
- Sex
- Male
- Sole proprietor
- No
- License
- 05796 (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
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
- 2017-01-03
- Last updated
- 2018-07-14
Frequently asked questions
- What is Daniel Marshall's NPI number?
- Daniel Marshall's National Provider Identifier (NPI) is 1467997254, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Daniel Marshall's specialty?
- Daniel Marshall is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Daniel Marshall located?
- Daniel Marshall's practice location on file with NPPES is 5755 Cedar Ln, Columbia, MD 21044.
- What is Daniel Marshall's phone number?
- The practice phone number listed in the NPPES registry for Daniel Marshall is (410) 720-8149.
- Does Daniel Marshall accept Medicare?
- Daniel Marshall is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Daniel Marshall's NPI active?
- Yes — Daniel Marshall's NPI (1467997254) is active in the NPPES registry as of the last update on 2018-07-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.