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Jonathan Marks, CPSS
NPI 1609301092 · Counselor · Pottstown, PA
Jonathan Marks, CPSS is a Counselor provider in Pottstown, PA (NPI 1609301092).
Provider details
- NPI number
- 1609301092
- Entity type
- Individual
- Primary specialty
- CounselorBehavioral Health & Social Service Providers
- Credential
- CPSS
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(64/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 yrs in NPPES registry
- Profile completeness38% of score
83% 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
11 Robinson St
Pottstown, PA 19464-6421
Phone: (484) 941-0500
Street-level locationGet directions
Mailing address
3601 Oakhurst Dr
Center Valley, PA 18034-9718
Registry dates
- Enumerated
- 2017-04-24
- Last updated
- 2017-04-24
Frequently asked questions
- What is Jonathan Marks's NPI number?
- Jonathan Marks's National Provider Identifier (NPI) is 1609301092, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jonathan Marks's specialty?
- Jonathan Marks is listed in the NPPES registry with a primary specialty of Counselor (Behavioral Health & Social Service Providers).
- Where is Jonathan Marks located?
- Jonathan Marks's practice location on file with NPPES is 11 Robinson St, Pottstown, PA 19464-6421.
- What is Jonathan Marks's phone number?
- The practice phone number listed in the NPPES registry for Jonathan Marks is (484) 941-0500.
- Is Jonathan Marks's NPI active?
- Yes — Jonathan Marks's NPI (1609301092) is active in the NPPES registry as of the last update on 2017-04-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.