John J. Wasniewski Jr. DO PC
NPI 1427188937 · Family Medicine Physician · Philadelphia, PA
John J. Wasniewski Jr. DO PC is a Family Medicine Physician organization in Philadelphia, PA (NPI 1427188937).
Provider details
- NPI number
- 1427188937
- Entity type
- Organization
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- John Wasniewski, President(215) 271-0101
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
Registry dates
- Enumerated
- 2007-03-06
- Last updated
- 2008-03-27
Frequently asked questions
- What is John J. Wasniewski Jr. DO PC's NPI number?
- John J. Wasniewski Jr. DO PC's National Provider Identifier (NPI) is 1427188937, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is John J. Wasniewski Jr. DO PC?
- John J. Wasniewski Jr. DO PC is classified in the NPPES registry as Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is John J. Wasniewski Jr. DO PC located?
- John J. Wasniewski Jr. DO PC's practice location on file with NPPES is 2136 W Passyunk Ave, Philadelphia, PA 19145-3415.
- What is John J. Wasniewski Jr. DO PC's phone number?
- The practice phone number listed in the NPPES registry for John J. Wasniewski Jr. DO PC is (215) 271-0101.
- Who is the authorized official for John J. Wasniewski Jr. DO PC?
- The authorized official listed on John J. Wasniewski Jr. DO PC's NPPES record is John Wasniewski, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is John J. Wasniewski Jr. DO PC's NPI active?
- Yes — John J. Wasniewski Jr. DO PC's NPI (1427188937) is active in the NPPES registry as of the last update on 2008-03-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.