Catherine Stephan, PHD
NPI 1205663929 · Clinical Neuropsychologist · Baltimore, MD
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Catherine Stephan, PHD is a Clinical Neuropsychologist provider in Baltimore, MD (NPI 1205663929).
Provider details
- NPI number
- 1205663929
- Entity type
- Individual
- Primary specialty
- Clinical NeuropsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Female
- Sole proprietor
- No
- License
- 07246 (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
- 2024-09-17
- Last updated
- 2024-09-17
- Certified
- 2024-09-17
Frequently asked questions
- What is Catherine Stephan's NPI number?
- Catherine Stephan's National Provider Identifier (NPI) is 1205663929, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Catherine Stephan's specialty?
- Catherine Stephan is listed in the NPPES registry with a primary specialty of Clinical Neuropsychologist (Behavioral Health & Social Service Providers).
- Where is Catherine Stephan located?
- Catherine Stephan's practice location on file with NPPES is 1750 E Fairmount Ave, Baltimore, MD 21231-1534.
- What is Catherine Stephan's phone number?
- The practice phone number listed in the NPPES registry for Catherine Stephan is (631) 338-9109.
- Does Catherine Stephan accept Medicare?
- Catherine Stephan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Catherine Stephan's NPI active?
- Yes — Catherine Stephan's NPI (1205663929) is active in the NPPES registry as of the last update on 2024-09-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.