IndividualActive
Tatyana Mezhevich, PSYD
NPI 1407228869 · Psychologist · Warminster, PA
Tatyana Mezhevich, PSYD is a Psychologist provider in Warminster, PA (NPI 1407228869).
Provider details
- NPI number
- 1407228869
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PSYD
- Sex
- Female
- Sole proprietor
- Yes
- License
- PS017944 (PA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(73/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 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
1200 Old York Rd
#101
Warminster, PA 18974-2013
Phone: (215) 394-8625
Street-level locationGet directions
Mailing address
1656 Rockcress Dr
Jamison, PA 18929-1645
Registry dates
- Enumerated
- 2015-10-26
- Last updated
- 2015-10-26
Frequently asked questions
- What is Tatyana Mezhevich's NPI number?
- Tatyana Mezhevich's National Provider Identifier (NPI) is 1407228869, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tatyana Mezhevich's specialty?
- Tatyana Mezhevich is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Tatyana Mezhevich located?
- Tatyana Mezhevich's practice location on file with NPPES is 1200 Old York Rd, Warminster, PA 18974-2013.
- What is Tatyana Mezhevich's phone number?
- The practice phone number listed in the NPPES registry for Tatyana Mezhevich is (215) 394-8625.
- Is Tatyana Mezhevich's NPI active?
- Yes — Tatyana Mezhevich's NPI (1407228869) is active in the NPPES registry as of the last update on 2015-10-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.