Mark Weist, PHD
NPI 1467663989 · Prescribing (Medical) Psychologist · Baltimore, MD
Mark Weist, PHD is a Prescribing (Medical) Psychologist provider in Baltimore, MD (NPI 1467663989).
Provider details
- NPI number
- 1467663989
- Entity type
- Individual
- Primary specialty
- Prescribing (Medical) PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Male
- Sole proprietor
- No
- License
- 02871 (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
19 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
- 2007-05-25
- Last updated
- 2007-07-08
Frequently asked questions
- What is Mark Weist's NPI number?
- Mark Weist's National Provider Identifier (NPI) is 1467663989, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Weist's specialty?
- Mark Weist is listed in the NPPES registry with a primary specialty of Prescribing (Medical) Psychologist (Behavioral Health & Social Service Providers).
- Where is Mark Weist located?
- Mark Weist's practice location on file with NPPES is 701 W Pratt St, Baltimore, MD 21201-1023.
- What is Mark Weist's phone number?
- The practice phone number listed in the NPPES registry for Mark Weist is (410) 328-5881.
- Is Mark Weist's NPI active?
- Yes — Mark Weist's NPI (1467663989) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.