Mark Borg, PH.D.
NPI 1598807992 · Psychologist · New York, NY
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Borg, PH.D. is a Psychologist provider in New York, NY (NPI 1598807992).
Provider details
- NPI number
- 1598807992
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 013891 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
- 2007-02-13
- Last updated
- 2012-08-01
Frequently asked questions
- What is Mark Borg's NPI number?
- Mark Borg's National Provider Identifier (NPI) is 1598807992, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Borg's specialty?
- Mark Borg is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Mark Borg located?
- Mark Borg's practice location on file with NPPES is 1133 Broadway, New York, NY 10010-8218.
- What is Mark Borg's phone number?
- The practice phone number listed in the NPPES registry for Mark Borg is (212) 978-0266.
- Does Mark Borg accept Medicare?
- Mark Borg is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Borg's NPI active?
- Yes — Mark Borg's NPI (1598807992) is active in the NPPES registry as of the last update on 2012-08-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.