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Matthew Southard, PH.D.
NPI 1003439027 · Clinical Psychologist · New York, NY
Matthew Southard, PH.D. is a Clinical Psychologist provider in New York, NY (NPI 1003439027).
Provider details
- NPI number
- 1003439027
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 023407 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(64/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 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
287 W 147th St Apt 5c
New York, NY 10039-3443
Phone: (716) 908-3059
Street-level locationGet directions
Mailing address
287 W 147th St Apt 5c
New York, NY 10039-3443
Registry dates
- Enumerated
- 2020-05-26
- Last updated
- 2020-05-26
- Certified
- 2020-05-26
Frequently asked questions
- What is Matthew Southard's NPI number?
- Matthew Southard's National Provider Identifier (NPI) is 1003439027, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Matthew Southard's specialty?
- Matthew Southard is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Matthew Southard located?
- Matthew Southard's practice location on file with NPPES is 287 W 147th St Apt 5c, New York, NY 10039-3443.
- What is Matthew Southard's phone number?
- The practice phone number listed in the NPPES registry for Matthew Southard is (716) 908-3059.
- Is Matthew Southard's NPI active?
- Yes — Matthew Southard's NPI (1003439027) is active in the NPPES registry as of the last update on 2020-05-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.