Individual provider Active NPI

Dhanasekaran Ramasamy, M.D.

  • Gastroenterology Physician
  • Union, NJ
National Provider Identifier
1689875700
Registry record updated Sep 22, 2009
On this page

Key facts

NPPES NPI Registry
Primary specialty
Gastroenterology PhysicianTaxonomy code 207RG0100X
License
25MA08237900 Issued in NJ
Practice address
695 Chestnut St
Union, NJ 07083-9302
Phone
(908) 688-6565
Fax
(908) 688-3161
NPI assigned
May 29, 2007
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 22, 2009

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Gastroenterology Physician 207RG0100X 25MA08237900 NJ Primary

Addresses

Primary practice location

695 Chestnut St
Union, NJ 07083-9302

Mailing address

695 Chestnut St
Union, NJ 07083-9302
Phone (908) 688-6565

Other identifiers 1

IdentifierTypeStateIssuer
0207721MedicaidNJ

Medicare participation

Medicare enrollment files
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

Enrollment IDStateProvider typePAC IDDetails
I20080902000368 NJ Practitioner - GastroenterologyPractitioner - Internal Medicine 5294829669 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
GastroenterologyAlso: Internal Medicine
Education
Other, 1995
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Center for Digestive Diseases PAGroup PAC ID 2961305875, 3 clinicians
Allied Digestive Health LLCGroup PAC ID 5991027583, 282 clinicians

Practice addresses (Care Compare)

695 Chestnut St
Union, NJ 07083-7200
Phone (908) 688-6565

Hospital & facility affiliations

  • Cooperman Barnabas Medical Center Hospital, Livingston, NJ, CCN 310076
  • Overlook Medical Center Hospital, Summit, NJ, CCN 310051

Merit-based Incentive Payment System (MIPS)

Final score
75 of 100Reported as group

Procedures performed for Medicare patients

ProcedureNumber of procedures
Colonoscopy82
Upper gastrointestinal (GI) endoscopy for acid reflux332

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

Practice roles

OrganizationSpecialtyStatusNew patients
Allied Digestive Health, LLC Gastroenterology CurrentSince Apr 1, 2025 Accepting new patients
Center for Digestive Diseases, P.a. Gastroenterology CurrentSince Aug 1, 2008 Accepting new patients
Atlantic Coast Gastroenterology Associates Gastroenterology Past Accepting new patients

Locations

98 James St
Ste 200
Edison, NJ 08820
Phone (732) 230-2828

42 Throckmorton Ln
Old Bridge, NJ 08857
Phone (732) 607-1111

695 Chestnut St
Union, NJ 07083
Phone (908) 688-6565

1640 Route 88 W
Ste 202
Wall Township, NJ 08724
Phone (732) 370-2220

Interoperability endpoints

  • Direct secure messaging: dhanasekaran.ramasamy.1@24721.direct.athenahealth.com
  • Direct secure messaging: dhanasekaran.ramasamy@cdd.eclinicaldirectplus.com

Organizations & group practices 3

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.

Hospital & facility affiliations 2

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

NPI Registry JSON

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

{
    "created_epoch": "1180396800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1253577600000",
    "number": "1689875700",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "695 CHESTNUT ST",
            "city": "UNION",
            "state": "NJ",
            "postal_code": "070839302",
            "telephone_number": "908-688-6565",
            "fax_number": "908-688-3161"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "695 CHESTNUT ST",
            "city": "UNION",
            "state": "NJ",
            "postal_code": "070839302",
            "telephone_number": "908-688-6565",
            "fax_number": "908-688-3161"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "RAMASAMY",
        "first_name": "DHANASEKARAN",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-05-29",
        "last_updated": "2009-09-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "NJ",
            "license": "25MA08237900",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "0207721",
            "state": "NJ"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Union, NJ

Sources for this page

Verify at the official NPI Registry.