Marthom Corporation
NPI 1023136082 · Clinical Psychologist · Campbelltown, PA
Marthom Corporation is a Clinical Psychologist organization in Campbelltown, PA (NPI 1023136082).
Provider details
- NPI number
- 1023136082
- Entity type
- Organization
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- David Thompson, Owner(717) 838-3700
Specialties & taxonomies
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
Other names (DBA / former)
- Doing business as
- Brownstone Psychological Associates
Registry dates
- Enumerated
- 2007-03-27
- Last updated
- 2020-08-22
Frequently asked questions
- What is Marthom Corporation's NPI number?
- Marthom Corporation's National Provider Identifier (NPI) is 1023136082, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Marthom Corporation?
- Marthom Corporation is classified in the NPPES registry as Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Marthom Corporation located?
- Marthom Corporation's practice location on file with NPPES is 2722 Horseshoe Pike, Campbelltown, PA 17010.
- What is Marthom Corporation's phone number?
- The practice phone number listed in the NPPES registry for Marthom Corporation is (717) 838-3700.
- Who is the authorized official for Marthom Corporation?
- The authorized official listed on Marthom Corporation's NPPES record is David Thompson, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Marthom Corporation's NPI active?
- Yes — Marthom Corporation's NPI (1023136082) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.