Susan Marker, MA, CAS, NCSP, LBA,
NPI 1508682519 · School Psychologist · Baltimore, MD
Susan Marker, MA, CAS, NCSP, LBA, is a School Psychologist provider in Baltimore, MD (NPI 1508682519).
Provider details
- NPI number
- 1508682519
- Entity type
- Individual
- Primary specialty
- School PsychologistBehavioral Health & Social Service Providers
- Credential
- MA, CAS, NCSP, LBA,
- Sex
- Female
- Sole proprietor
- Yes
- License
- 30-7837 (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
1 yr 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
- 2024-11-25
- Last updated
- 2024-11-25
- Certified
- 2024-11-25
Frequently asked questions
- What is Susan Marker's NPI number?
- Susan Marker's National Provider Identifier (NPI) is 1508682519, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Susan Marker's specialty?
- Susan Marker is listed in the NPPES registry with a primary specialty of School Psychologist (Behavioral Health & Social Service Providers).
- Where is Susan Marker located?
- Susan Marker's practice location on file with NPPES is 820 E 43rd St, Baltimore, MD 21212-4906.
- What is Susan Marker's phone number?
- The practice phone number listed in the NPPES registry for Susan Marker is (410) 396-7463.
- Is Susan Marker's NPI active?
- Yes — Susan Marker's NPI (1508682519) is active in the NPPES registry as of the last update on 2024-11-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.