IndividualActive
John Mezochow, MD
NPI 1578595906 · Psychiatry Physician · Philadelphia, PA
John Mezochow, MD is a Psychiatry Physician provider in Philadelphia, PA (NPI 1578595906).
Provider details
- NPI number
- 1578595906
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD038583E (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
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
51 North 39th Street
Wright Saunders, 4th Floor
Philadelphia, PA 19104-2640
Phone: (215) 662-9440
Fax: (215) 662-0609
Street-level locationGet directions
Mailing address
51 North 39th Street
Philadelphia, PA 19104-2640
Registry dates
- Enumerated
- 2006-07-07
- Last updated
- 2015-09-09
Frequently asked questions
- What is John Mezochow's NPI number?
- John Mezochow's National Provider Identifier (NPI) is 1578595906, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Mezochow's specialty?
- John Mezochow is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is John Mezochow located?
- John Mezochow's practice location on file with NPPES is 51 North 39th Street, Philadelphia, PA 19104-2640.
- What is John Mezochow's phone number?
- The practice phone number listed in the NPPES registry for John Mezochow is (215) 662-9440.
- Is John Mezochow's NPI active?
- Yes — John Mezochow's NPI (1578595906) is active in the NPPES registry as of the last update on 2015-09-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.