Marc Kossmann, PSY.D.
NPI 1427001361 · Clinical Psychologist · Havertown, PA
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marc Kossmann, PSY.D. is a Clinical Psychologist provider in Havertown, PA (NPI 1427001361).
Provider details
- NPI number
- 1427001361
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PSY.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- PS-007828-L (PA)
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
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
Mailing address
Registry dates
- Enumerated
- 2006-05-19
- Last updated
- 2024-07-17
- Certified
- 2024-07-17
Frequently asked questions
- What is Marc Kossmann's NPI number?
- Marc Kossmann's National Provider Identifier (NPI) is 1427001361, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marc Kossmann's specialty?
- Marc Kossmann is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Marc Kossmann located?
- Marc Kossmann's practice location on file with NPPES is 101 W Eagle Rd Ste 147, Havertown, PA 19083-2244.
- What is Marc Kossmann's phone number?
- The practice phone number listed in the NPPES registry for Marc Kossmann is (610) 506-3453.
- Does Marc Kossmann accept Medicare?
- Marc Kossmann is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marc Kossmann's NPI active?
- Yes — Marc Kossmann's NPI (1427001361) is active in the NPPES registry as of the last update on 2024-07-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.