Individual provider Active NPI

Jonathan Peter Nass, M.D.

  • Gastroenterology Physician
  • South Weymouth, MA
National Provider Identifier
1558587998
Registry record updated Dec 18, 2019
On this page

Key facts

NPPES NPI Registry
Primary specialty
Gastroenterology PhysicianTaxonomy code 207RG0100X
License
252551 Issued in MA
Practice address
1085 Main St
South Weymouth, MA 02190-1547
Phone
(781) 331-2922
Fax
(781) 335-5702
NPI assigned
Apr 17, 2007
Last updated
Dec 18, 2019By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Dec 18, 2019

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X LP00455 RI
Gastroenterology Physician 207RG0100X MD.202069 LA
Gastroenterology Physician 207RG0100X 252551 MA Primary

Addresses

Primary practice location

1085 Main St
South Weymouth, MA 02190-1547

Mailing address

1085 Main St
South Weymouth, MA 02190-1547
Phone (781) 331-2922

Other identifiers 2

IdentifierTypeStateIssuer
05750222MedicaidMS
1106887MedicaidLA

Electronic endpoints 1

TypeEndpointUseAffiliation
CONNECT URL jnass@ssubgastro.com

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MA
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
I20121003000303 MA Practitioner - Gastroenterology 6800065939 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare
Specialty
Gastroenterology
Education
Tulane University School of Medicine, 2005
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
South Shore Medical Center, Inc.Group PAC ID 3678487444, 174 clinicians
South Suburban Gastroenterology PCGroup PAC ID 9931194412, 50 clinicians

Practice addresses (Care Compare)

143 Longwater Dr
Norwell, MA 02061-1683
Phone (781) 878-5200

97 Libbey Pkwy
Suite 300
Weymouth, MA 02189-3110
Phone (781) 331-2922

Hospital & facility affiliations

Procedures performed for Medicare patients

ProcedureNumber of procedures
Colonoscopy125
Upper gastrointestinal (GI) endoscopy for acid reflux112

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
LP00455RIMDInternal Medicine Physician
MD.202069LAMDGastroenterology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
South Suburban Gastroenterology, PC Gastroenterology CurrentSince Nov 1, 2019 Accepting new patients
Prima Care, PC CurrentSince Sep 1, 2012 Accepting new patients
Prima Care, PC CurrentSince Sep 1, 2012 Accepting new patients
South Shore Medical Center, Inc. Internal Medicine CurrentSince Dec 27, 2019 Accepting new patients
Weymouth Endoscopy, LLC PastSince Nov 1, 2019 Accepting new patients

Locations

289 Pleasant St
Fall River, MA 02721
Phone (508) 674-7779

5 Tarkiln Rd
Kingston, MA 02364
Phone (781) 585-2200

141 Longwater Dr
Ste 201
Norwell, MA 02061
Phone (781) 261-7820

143 Longwater Dr
Norwell, MA 02061
Phone (781) 792-4136

67 Slades Ferry Ave
Somerset, MA 02726
Phone (508) 673-9400

1085 Main St
Weymouth, MA 02190
Phone (781) 331-2922

55 Fogg Rd
Weymouth, MA 02190
Phone (781) 340-4293

97 Libbey Park
Ste 300
Weymouth, MA 02189
Phone (781) 331-2922

Organizations & group practices 5

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

Hospital & facility affiliations 1

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": "1176768000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1576627200000",
    "number": "1558587998",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1085 MAIN ST",
            "city": "SOUTH WEYMOUTH",
            "state": "MA",
            "postal_code": "021901547",
            "telephone_number": "781-331-2922",
            "fax_number": "781-335-5702"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1085 MAIN ST",
            "city": "SOUTH WEYMOUTH",
            "state": "MA",
            "postal_code": "021901547",
            "telephone_number": "781-331-2922",
            "fax_number": "781-335-5702"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "NASS",
        "first_name": "JONATHAN",
        "middle_name": "PETER",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-04-17",
        "last_updated": "2019-12-18",
        "certification_date": "2019-12-18",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "RI",
            "license": "LP00455",
            "primary": false
        },
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "LA",
            "license": "MD.202069",
            "primary": false
        },
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "MA",
            "license": "252551",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "05750222",
            "state": "MS"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1106887",
            "state": "LA"
        }
    ],
    "endpoints": [
        {
            "endpointType": "CONNECT",
            "endpointTypeDescription": "CONNECT URL",
            "endpoint": "jnass@ssubgastro.com",
            "affiliation": "N",
            "address_1": "1085 Main St",
            "city": "South Weymouth",
            "state": "MA",
            "country_code": "US",
            "postal_code": "021901547",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in South Weymouth, MA

Sources for this page

Verify at the official NPI Registry.