Jacob Firestone, PSY.D.
NPI 1366907909 · Clinical Psychologist · Philadelphia, PA
Jacob Firestone, PSY.D. is a Clinical Psychologist provider in Philadelphia, PA (NPI 1366907909).
Provider details
- NPI number
- 1366907909
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PSY.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 022858 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
7 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
- 2019-02-07
- Last updated
- 2020-09-14
- Certified
- 2020-09-14
Frequently asked questions
- What is Jacob Firestone's NPI number?
- Jacob Firestone's National Provider Identifier (NPI) is 1366907909, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jacob Firestone's specialty?
- Jacob Firestone is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Jacob Firestone located?
- Jacob Firestone's practice location on file with NPPES is 3900 Woodland Ave, Philadelphia, PA 19104-4551.
- What is Jacob Firestone's phone number?
- The practice phone number listed in the NPPES registry for Jacob Firestone is (215) 823-5800.
- Is Jacob Firestone's NPI active?
- Yes — Jacob Firestone's NPI (1366907909) is active in the NPPES registry as of the last update on 2020-09-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.