Donna R. Zwas, M.D.

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

MD071926L Issued in PA

Practice address

925 Chestnut St
Philadelphia, PA 19107-4216

Phone

(215) 955-5050

Fax

(215) 955-7499

NPI assigned

Jul 21, 2006

Sex

Female

Sole proprietor

No

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

• Jefferson University Physicians

  • General Practice Physician
  • Philadelphia, PA
  • NPI 1326093675

  Internal Medicine

  NPD (past)

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1153440000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757548800000",
    "number": "1346260189",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "615 CHESTNUT ST",
            "address_2": "14TH FLOOR",
            "city": "PHILADELPHIA",
            "state": "PA",
            "postal_code": "191064404",
            "telephone_number": "215-955-1175",
            "fax_number": "215-955-2420"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "925 CHESTNUT ST",
            "city": "PHILADELPHIA",
            "state": "PA",
            "postal_code": "191074216",
            "telephone_number": "215-955-5050",
            "fax_number": "215-955-7499"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ZWAS",
        "first_name": "DONNA",
        "middle_name": "R.",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-07-21",
        "last_updated": "2025-09-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "PA",
            "license": "MD071926L",
            "primary": true
        },
        {
            "code": "207RC0000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Cardiovascular Disease",
            "state": "PA",
            "license": "MD071926L",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Inez Zuska, CRNP
• Ruslan Zuyevych, PTA
• Jacob Zuzola
• Eleonora Y Zvenigorodsly, RPH
• Mariya Zvyagelsky, CRNP
• Bari Zweben, MD
• Anthony Zweier, RPH
• Samantha Lynn Zweier, RPA-C
• Tanner Aston Zwetolitz, PHARMD
• Lucy M Zwick, M.D.

• Internal Medicine Physician in Philadelphia, PA
• Providers in Philadelphia, PA by specialty
• Internal Medicine Physician in Pennsylvania

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.