David E Wexler, MD FACG AGAF

Primary specialty

Gastroenterology PhysicianTaxonomy code 207RG0100X

License

25MA03919800 Issued in NJ

Practice address

727 Raritan Rd
Suite 101
Clark, NJ 07066-2229

Phone

(732) 499-8000

Fax

(732) 396-9413

NPI assigned

Aug 25, 2005

Reactivated

Nov 7, 2007

Sex

Male

Sole proprietor

Yes

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

Enrolled in NJ

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.

Enrollment records 1

Specialty

Gastroenterology

Education

Other, 1980

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

RF Ledon MD PCGroup PAC ID 6305909284, 18 clinicians

Gastrointestinal Medical Experts, LLCGroup PAC ID 6103008883, 5 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Robert Wood Johnson University Hospital at Rahway Hospital, Rahway, NJ, CCN 310024
• JFK University Medical Center Hospital, Edison, NJ, CCN 310108

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

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.

• Gastrointestinal Medical Experts, LLC

  dba Gme, LLC

  • Gastroenterology Physician
  • Clark, NJ
  • NPI 1942263777
  Medicare reassignment Care Compare group NPD
• RF Ledon M.D. P.C.

  dba Advanced Gastroenterology Group, LLC

  • Gastroenterology Physician
  • Union, NJ
  • NPI 1912160516
  Medicare reassignment Care Compare group NPD
• Morris Avenue Endoscopy LLC

  dba Garden State Endoscopy Anesthesia

  • Anesthesiology Physician
  • Mountainside, NJ
  • NPI 1184778060
  Medicare reassignment NPD
• Morris Avenue Endoscopy LLC

  • Ambulatory Surgical Clinic/Center
  • Mountainside, NJ
  • NPI 1780747394
  NPD (past)
• New Jersey Digestive Disease Associates, PC

  • Gastroenterology Physician
  • Clark, NJ
  • NPI 1639495187
  NPD (past)

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• HMH Hospitals Corporation

  dba JFK University Medical Center

  • General Acute Care Hospital
  • Edison, NJ
  • NPI 1144894577
  Care Compare affiliation
• HMH Hospitals Corporation

  dba Hackensack Meridian Diagnostic Laboratory

  • Clinical Medical Laboratory
  • Edison, NJ
  • NPI 1780301366

  Hospital

  Care Compare affiliation
• Robert Wood Johnson University Hospital at Rahway

  • General Acute Care Hospital
  • Rahway, NJ
  • NPI 1861486870
  Care Compare affiliation

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

{
    "created_epoch": "1124928000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1746748800000",
    "number": "1386637254",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "727 RARITAN RD",
            "address_2": "SUITE 101",
            "city": "CLARK",
            "state": "NJ",
            "postal_code": "070662229",
            "telephone_number": "732-499-8000",
            "fax_number": "732-396-9413"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "727 RARITAN RD",
            "address_2": "SUITE 101",
            "city": "CLARK",
            "state": "NJ",
            "postal_code": "070662229",
            "telephone_number": "732-499-8000",
            "fax_number": "732-396-9413"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WEXLER",
        "first_name": "DAVID",
        "middle_name": "E",
        "credential": "MD FACG AGAF",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2005-08-25",
        "last_updated": "2025-05-09",
        "certification_date": "2025-05-09",
        "deactivation_date": "2006-03-31",
        "reactivation_date": "2007-11-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "174400000X",
            "taxonomy_group": "",
            "desc": "Specialist",
            "state": "NJ",
            "license": "25MA03919800",
            "primary": false
        },
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "NJ",
            "license": "25MA03919800",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Kristie Nicole Walton, APN
• Alexander L Wang, PHARMD
• We Cope Counseling and Consulting, LLC
• Patricia Louise Wehrle-Janowski
• Well Health Rehabilitation LLC
• Leanne N Weyand, PA-C
• Maureen Wiese-Waibel, MSW, LCSW
• Wil to Wellness
• John A Williams Jr., DMD
• Nadine A Williams, APN

• Gastroenterology Physician in Clark, NJ
• Providers in Clark, 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 May 9, 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.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.