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MICHAEL J ZAWISZA, DO, PC
NPI 1790801660
Family Medicine in Schuylkill Haven, PA

Active since March 22, 2007
523 S GARFIELD AVE, SCHUYLKILL HAVEN, PA 17972(570) 385-3826(570) 385-4125 Get Directions Write a Review

NPPES record last updated: December 12, 2022. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Dec 12, 2022, Feb 10, 2021, Jan 13, 2021 (3 updates tracked since 2021).

About Michael J Zawisza, Do, Pc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MICHAEL J ZAWISZA, DO, PC (NPI 1790801660) is a healthcare organization registered as a family medicine in Schuylkill Haven, Pennsylvania and active in the NPI registry since March 2007. The organization maintains a secondary practice location in Orwigsburg and lists Joseph Zawisza, President, as its authorized official.

NPPES Registry Identity

NPI1790801660
Entity TypeOrganization
Primary Taxonomy207Q00000X
Legal Business NameMICHAEL J ZAWISZA, DO, PC
Location Address523 S GARFIELD AVESchuylkill Haven, PA 17972-1107
Mailing Address523 S Garfield AveSchuylkill Haven, PA 17972-1107 · (570) 385-3826 · Fax (570) 385-4125
Phone(570) 385-3826
Fax(570) 385-4125
Organization SubpartNo
Authorized OfficialJoseph ZawiszaPresident · (570) 385-3826
Enumeration DateMarch 22, 2007
Last NPPES UpdateDecember 12, 20223 updates tracked since enumeration
NPPES CertifiedDecember 12, 2022
✔ NPI 1790801660 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
523 S GARFIELD AVE, Schuylkill Haven, PA 17972
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Secondary Practice Location 1

Location 1211 W Market StOrwigsburg, PA 17961-1868 · Phone (570) 385-3826 · Fax (570) 385-1425

Other Identifiers 2

Other010041265PA · Travelers Medicare
Other563795Highmark Bs

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Michael J Zawisza, Do, Pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

2

Medicare enrollment records show 2 clinicians reassign Medicare billing to Michael J Zawisza, Do, PC, which bills Medicare for the services they deliver. Of these, 1 practice at this address and 2 within 10 miles. They are listed nearest first.

Clinicians, nearest first (2)

Joseph Zawisza, DO
Internal Medicine
NPI 1942468210
523 S GARFIELD AVE
Schuylkill Haven, PA 17972
(570) 385-3826
✔ PECOS✔ Accepts MedicareSame address
Margaret Young, DO
Family Practice
NPI 1114248523
1165 CENTRE TPKE FL 2
Orwigsburg, PA 17961
(272) 639-5040
✔ PECOS✔ Accepts Medicare4.3 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Michael J Zawisza, Do, PC's NPI number?

The NPI number for Michael J Zawisza, Do, PC is 1790801660. It was assigned to this organization in the NPPES registry on March 22, 2007.

Where is Michael J Zawisza, Do, PC located?

Michael J Zawisza, Do, PC is located at 523 S Garfield Ave, Schuylkill Haven, PA 17972. The listed phone number is (570) 385-3826.

What is Michael J Zawisza, Do, PC's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Michael J Zawisza, Do, PC enrolled in Medicare?

Yes. Michael J Zawisza, Do, PC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Michael J Zawisza, Do, PC?

According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians reassign their Medicare billing to Michael J Zawisza, Do, PC, in Family Practice and Internal Medicine. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Of these, 1 practice at this address and 2 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Michael J Zawisza, Do, PC was last updated on December 12, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.