NPIMap

Individual provider Active NPI

David Nilson Assis, MD

  • Hepatology Physician
  • New Haven, CT
National Provider Identifier
1124235015
Registry record updated May 7, 2013
On this page

Key facts

NPPES NPI Registry
Primary specialty
Hepatology PhysicianTaxonomy code 207RI0008X
License
051778 Issued in CT
Practice address
333 Cedar St
1080 LMP
New Haven, CT 06520
Phone
(203) 785-0712
NPI assigned
May 17, 2007
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on May 7, 2013

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Hepatology Physician 207RI0008X 051778 CT Primary
Gastroenterology Physician 207RG0100X 051778 CT

Addresses

Primary practice location

333 Cedar St
1080 LMP
New Haven, CT 06520

Mailing address

333 Cedar Street
1080 LMP
New Haven, CT 06520
Phone (203) 785-5279

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CT
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20130730000902 CT Practitioner - GastroenterologyPractitioner - Other (Physician) 3870734023 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Gastroenterology
Education
Other, 2005
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Yale University 2,632 clinicians

Practice addresses (Care Compare)

40 Temple St
Suite 1a
New Haven, CT 06510-2715
Phone (203) 785-4138

Hospital & facility affiliations

  • Yale-New Haven Hospital Hospital, New Haven, CT, CCN 070022
  • Bridgeport Hospital Hospital, Bridgeport, CT, CCN 070010
  • Greenwich Hospital Association - Hospital, Greenwich, CT, CCN 070018
  • Lawrence & Memorial Hospital Hospital, New London, CT, CCN 070007

Merit-based Incentive Payment System (MIPS)

Final score
87.36 of 100Reported as group
Quality
77.36
Promoting interoperability
100
Improvement activities
40
Cost
74.27

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
051778CTMDHepatology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Yale University Current Accepting new patients
Yale University CurrentSince Jul 1, 2013 Accepting new patients
Yale University CurrentSince Jul 1, 2013 Accepting new patients

Locations

40 Temple St
Ste 1A1
New Haven, CT 06510
Phone (203) 785-5208

333 Cedar St
#1080
New Haven, CT 06510
Phone (203) 785-7012

800 Howard Ave
New Haven, CT 06519
Phone (203) 785-2140

300 George St
Fl 6
New Haven, CT 06511
Phone (203) 785-6610

Interoperability endpoints

  • Direct secure messaging: dassis2454@direct.ynhh.org

Organizations & group practices 13

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.

View all 13

Hospital & facility affiliations 7

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": "1179360000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1367884800000",
    "number": "1124235015",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "333 CEDAR STREET",
            "address_2": "1080 LMP",
            "city": "NEW HAVEN",
            "state": "CT",
            "postal_code": "06520",
            "telephone_number": "203-785-5279"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "333 CEDAR ST",
            "address_2": "1080 LMP",
            "city": "NEW HAVEN",
            "state": "CT",
            "postal_code": "06520",
            "telephone_number": "203-785-0712"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ASSIS",
        "first_name": "DAVID",
        "middle_name": "NILSON",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2007-05-17",
        "last_updated": "2013-05-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RI0008X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Hepatology",
            "state": "CT",
            "license": "051778",
            "primary": true
        },
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "CT",
            "license": "051778",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in New Haven, CT

Sources for this page

Verify at the official NPI Registry.