Michael J Zawisza, DO, PC
NPI 1790801660 · Family Medicine Physician · Schuylkill Haven, PA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael J Zawisza, DO, PC is a Family Medicine Physician organization in Schuylkill Haven, PA (NPI 1790801660).
Provider details
- NPI number
- 1790801660
- Entity type
- Organization
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Joseph Zawisza, President(570) 385-3826
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
2 documented practice locations
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
Additional practice locations (1)
- 211 W Market StOrwigsburg, PA 17961-1868Phone: (570) 385-3826Fax: (570) 385-1425
Registry dates
- Enumerated
- 2007-03-22
- Last updated
- 2022-12-12
- Certified
- 2022-12-12
Frequently asked questions
- What is Michael J Zawisza, DO, PC's NPI number?
- Michael J Zawisza, DO, PC's National Provider Identifier (NPI) is 1790801660, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Michael J Zawisza, DO, PC?
- Michael J Zawisza, DO, PC is classified in the NPPES registry as Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Michael J Zawisza, DO, PC located?
- Michael J Zawisza, DO, PC's practice location on file with NPPES is 523 S Garfield Ave, Schuylkill Haven, PA 17972-1107.
- What is Michael J Zawisza, DO, PC's phone number?
- The practice phone number listed in the NPPES registry for Michael J Zawisza, DO, PC is (570) 385-3826.
- Does Michael J Zawisza, DO, PC accept Medicare?
- Michael J Zawisza, DO, PC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Michael J Zawisza, DO, PC?
- The authorized official listed on Michael J Zawisza, DO, PC's NPPES record is Joseph Zawisza, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Michael J Zawisza, DO, PC's NPI active?
- Yes — Michael J Zawisza, DO, PC's NPI (1790801660) is active in the NPPES registry as of the last update on 2022-12-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.