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Mark Forest, PH.D.
NPI 1497743355 · Clinical Psychologist · Newtown, PA
Mark Forest, PH.D. is a Clinical Psychologist provider in Newtown, PA (NPI 1497743355).
Provider details
- NPI number
- 1497743355
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Male
- License
- PS005255L (PA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
20 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
110 S State St
Newtown, PA 18940-3508
Phone: (215) 579-1262
Street-level locationGet directions
Mailing address
105 Greenbrook Ct
New Hope, PA 18938-1074
Registry dates
- Enumerated
- 2005-10-13
- Last updated
- 2007-07-08
Frequently asked questions
- What is Mark Forest's NPI number?
- Mark Forest's National Provider Identifier (NPI) is 1497743355, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Forest's specialty?
- Mark Forest is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Mark Forest located?
- Mark Forest's practice location on file with NPPES is 110 S State St, Newtown, PA 18940-3508.
- What is Mark Forest's phone number?
- The practice phone number listed in the NPPES registry for Mark Forest is (215) 579-1262.
- Is Mark Forest's NPI active?
- Yes — Mark Forest's NPI (1497743355) 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.