Barbara J Korzun, PSY D

Primary specialty

PsychologistTaxonomy code 103T00000X

License

SI03347 Issued in NJ

Practice address

3131 Princeton Pike
BLDG 5
Lawrenceville, NJ 08648

Phone

(609) 895-1070

Fax

(609) 896-2030

NPI assigned

Jul 31, 2006

Sex

Female

Sole proprietor

No

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

Specialties & licenses 3

Addresses

Medicare fee-for-service enrollment

Enrolled in NJ

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: No
• Power mobility devices: No
• Hospice: No

Green means eligible to order or refer.

Enrollment records 1

Medicare enrollment (NPD)

Enrolled

State licenses

Practice roles

Locations

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.

• Barbara J. Korzun, Psy.D. LLC

  • Mental Health Clinic/Center (Including Community Mental Health Center)
  • Princeton, NJ
  • NPI 1659794873
  Medicare reassignment NPD Authorized official
• Pathology Associates of Delaware Valley, PC

  • Anatomic Pathology & Clinical Pathology Physician
  • Lawrenceville, NJ
  • NPI 1720125222
  NPD (past)

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

{
    "created_epoch": "1154304000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757548800000",
    "number": "1528074572",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3131 PRINCETON PIKE",
            "address_2": "BLDG 5",
            "city": "LAWRENCEVILLE",
            "state": "NJ",
            "postal_code": "08648",
            "telephone_number": "609-895-1070",
            "fax_number": "609-896-2030"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3131 PRINCETON PIKE",
            "address_2": "BLDG 5",
            "city": "LAWRENCEVILLE",
            "state": "NJ",
            "postal_code": "08648",
            "telephone_number": "609-895-1070",
            "fax_number": "609-896-2030"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KORZUN",
        "first_name": "BARBARA",
        "middle_name": "J",
        "name_prefix": "Ms.",
        "credential": "PSY D",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-07-31",
        "last_updated": "2025-09-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "103G00000X",
            "taxonomy_group": "",
            "desc": "Clinical Neuropsychologist",
            "state": "NJ",
            "license": "SI03347",
            "primary": false
        },
        {
            "code": "103TC0700X",
            "taxonomy_group": "",
            "desc": "Psychologist, Clinical",
            "state": "NJ",
            "license": "SI03347",
            "primary": false
        },
        {
            "code": "103T00000X",
            "taxonomy_group": "",
            "desc": "Psychologist",
            "state": "NJ",
            "license": "SI03347",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Natalie Rose Klek, PHARMD
• Theodore Klitus, RN
• Amelia Catherine Knowles, CNM
• Stuart Kolber, OPTOMOTRIST
• Walid Mostafa Korayim, RPH
• Paul Kost, DMD
• Catherine Anne Koster, OTR/L
• Lorraine Kosztyu, D.M.D.
• Bruce H Kraut, M.D.
• Mischelle Kristofor, LCSW,LCADC,CCS

• Psychologist in Lawrenceville, NJ
• Providers in Lawrenceville, NJ by specialty
• Psychologist in New Jersey

• 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.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.