Gres Karim, MD

Primary specialty

Gastroenterology PhysicianTaxonomy code 207RG0100X

License

25MA13085300 Issued in NJ

Practice address

33 Overlook Rd Ste 201
Summit, NJ 07901-3562

Phone

(908) 522-5040

Fax

(908) 522-5041

NPI assigned

May 1, 2020

Sex

Female

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

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.

• Practice Associates Medical Group

  • Internal Medicine Physician
  • Morristown, NJ
  • NPI 1427016385
  NPD

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

{
    "created_epoch": "1588291200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1784592000000",
    "number": "1043831928",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 416457",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "022416457",
            "telephone_number": "844-362-1735",
            "fax_number": "973-290-7495"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "33 OVERLOOK RD STE 201",
            "city": "SUMMIT",
            "state": "NJ",
            "postal_code": "079013562",
            "telephone_number": "908-522-5040",
            "fax_number": "908-522-5041"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "525 Central Ave Ste C",
            "address_purpose": "LOCATION",
            "city": "Westfield",
            "state": "NJ",
            "postal_code": "070902545",
            "country_code": "US",
            "telephone_number": "908-522-5040",
            "fax_number": "908-522-5041",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "KARIM",
        "first_name": "GRES",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2020-05-01",
        "last_updated": "2026-07-21",
        "certification_date": "2026-07-21",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "NJ",
            "license": "25MA13085300",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Daisy Kaloshi
• Evangeline Valerie Kaouris, RN
• Lauren Ellen Kaplan-Sagal, MD
• Peter Kapsimalis, D.M.D.
• Melanie Karger, PSY.D.
• Shekhar C. Karmaker, MD
• Sushama Dileep Karmarkar, MD
• Cara Kasler, LCSW
• John S Kauh, M.D.
• Rajwant Kaur, MD

• Gastroenterology Physician in Summit, NJ
• Providers in Summit, NJ by specialty
• Gastroenterology Physician in New Jersey

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 21, 2026; 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.