Barbara Zimmerman-Slovak, PHD PSYCHOLOGIST
NPI 1235230178 · Psychologist · Haverford, PA
Barbara Zimmerman-Slovak, PHD PSYCHOLOGIST is a Psychologist provider in Haverford, PA (NPI 1235230178).
Provider details
- NPI number
- 1235230178
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD PSYCHOLOGIST
- Sex
- Female
- Sole proprietor
- Yes
- License
- PS005086L (PA)
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
- 2006-09-25
- Last updated
- 2007-07-08
Frequently asked questions
- What is Barbara Zimmerman-Slovak's NPI number?
- Barbara Zimmerman-Slovak's National Provider Identifier (NPI) is 1235230178, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Barbara Zimmerman-Slovak's specialty?
- Barbara Zimmerman-Slovak is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Barbara Zimmerman-Slovak located?
- Barbara Zimmerman-Slovak's practice location on file with NPPES is 349 Lancaster Ave, Haverford, PA 19041-1500.
- What is Barbara Zimmerman-Slovak's phone number?
- The practice phone number listed in the NPPES registry for Barbara Zimmerman-Slovak is (610) 896-7228.
- Is Barbara Zimmerman-Slovak's NPI active?
- Yes — Barbara Zimmerman-Slovak's NPI (1235230178) 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.