John David Karabasz, DMD

Primary specialty

ProsthodonticsTaxonomy code 1223P0700X

License

DS019478L Issued in PA

Practice address

1251 S Cedar Crest Blvd
Ste 306
Allentown, PA 18103-6205

Phone

(610) 770-0210

Fax

(610) 770-9876

NPI assigned

May 24, 2005

Last updated

Jul 13, 2026By the provider in NPPES

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Other names 1

• Jack Karabasz Other name

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Enrolled

Practice roles

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

• Jamie M. Yum, D.M.D., P.C.

  • Prosthodontics
  • Allentown, PA
  • NPI 1972020311
  NPD (past)

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

{
    "created_epoch": "1116892800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1821091570",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1251 S CEDAR CREST BLVD",
            "address_2": "STE 306",
            "city": "ALLENTOWN",
            "state": "PA",
            "postal_code": "181036205",
            "telephone_number": "610-770-0210",
            "fax_number": "610-770-9876"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1251 S CEDAR CREST BLVD",
            "address_2": "STE 306",
            "city": "ALLENTOWN",
            "state": "PA",
            "postal_code": "181036205",
            "telephone_number": "610-770-0210",
            "fax_number": "610-770-9876"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KARABASZ",
        "first_name": "JOHN",
        "middle_name": "DAVID",
        "credential": "DMD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-05-24",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1223P0700X",
            "taxonomy_group": "",
            "desc": "Dentist, Prosthodontics",
            "state": "PA",
            "license": "DS019478L",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "JACK",
            "last_name": "KARABASZ",
            "credential": "DMD",
            "code": "5",
            "type": "Other Name"
        }
    ]
}

• Arun Kapoor, MD
• Ryan Kappel
• Parnika Kapur, DO
• Stephanie Kapustic
• Sunny Kar, D.O.
• Sara C Karabasz, DMD, PC
• Michelle Karam, RPH
• Gregory Karamian
• Kristi M Kardos, CRNP
• Stephen Michael Kareha, DPT, OCS, ATC, CSCS

• Prosthodontics in Allentown, PA
• Providers in Allentown, PA by specialty
• Prosthodontics in Pennsylvania

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 2026; 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.