IndividualActive
John Dziewa
NPI 1871979385 · Counselor · Jamison, PA
John Dziewa is a Counselor provider in Jamison, PA (NPI 1871979385).
Provider details
- NPI number
- 1871979385
- Entity type
- Individual
- Primary specialty
- CounselorBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(67/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 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
2500 York Rd
Suite 145
Jamison, PA 18929-1068
Phone: (610) 644-6464
Street-level locationGet directions
Mailing address
1440 Russell Rd
Paoli, PA 19301-1236
Registry dates
- Enumerated
- 2015-08-06
- Last updated
- 2015-08-06
Frequently asked questions
- What is John Dziewa's NPI number?
- John Dziewa's National Provider Identifier (NPI) is 1871979385, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Dziewa's specialty?
- John Dziewa is listed in the NPPES registry with a primary specialty of Counselor (Behavioral Health & Social Service Providers).
- Where is John Dziewa located?
- John Dziewa's practice location on file with NPPES is 2500 York Rd, Jamison, PA 18929-1068.
- What is John Dziewa's phone number?
- The practice phone number listed in the NPPES registry for John Dziewa is (610) 644-6464.
- Is John Dziewa's NPI active?
- Yes — John Dziewa's NPI (1871979385) is active in the NPPES registry as of the last update on 2015-08-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.