Individual provider Active NPI

Irwin M Grosman, MD

  • Gastroenterology Physician
  • Brooklyn, NY
National Provider Identifier
1821059668
Registry record updated Jul 30, 2024
On this page

Key facts

NPPES NPI Registry
Primary specialty
Gastroenterology PhysicianTaxonomy code 207RG0100X
License
165503 Issued in NY
Practice address
50 Court St
Brooklyn, NY 11201-4879
Phone
(718) 522-3131
Fax
(718) 243-2137
NPI assigned
Mar 31, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 30, 2024

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 165503 NY
Gastroenterology Physician 207RG0100X 165503 NY Primary

Addresses

Primary practice location

50 Court St
Brooklyn, NY 11201-4879

Mailing address

506 6TH St
Brooklyn, NY 11215-3609
Phone (718) 780-3832

Other identifiers 1

IdentifierTypeStateIssuer
01149513MedicaidNY

Electronic endpoints 3

TypeEndpointUseAffiliation
FHIR URL https://epicproxy-pub.et1089.epichosted.com/FHIRProxy/api/FHIR/R4/ Health Information Exchange (HIE)
Direct Messaging Address img9004@direct.nyp.org Direct
FHIR URL https://epicproxy-pub.et1089.epichosted.com/FHIRProxy/api/FHIR/DSTU2/ Health Information Exchange (HIE)

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in NY
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
I20090317000210 NY Practitioner - Gastroenterology 0840357943 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Gastroenterology
Education
Other, 1984
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Kings Physician Services PCGroup PAC ID 0547579427, 643 clinicians

Practice addresses (Care Compare)

506 6TH St
Brooklyn, NY 11215-3609
Phone (718) 780-3000

Hospital & facility affiliations

  • New York-Presbyterian Hospital Hospital, New York, NY, CCN 330101

Merit-based Incentive Payment System (MIPS)

Final score
94.47 of 100Reported as group
Quality
84.67
Promoting interoperability
100
Improvement activities
40
Cost
71.47

Procedures performed for Medicare patients

ProcedureNumber of procedures
Colonoscopy44
Upper gastrointestinal (GI) endoscopy for acid reflux44

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
165503NYMDHepatology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Kings Physician Services, PC CurrentSince Nov 28, 2016 Accepting new patients
Kings Physician Services, PC CurrentSince Nov 28, 2016 Accepting new patients
Long Island College Hospital Gastroenterology Past Accepting new patients
Suny Health Science Center at Brooklyn Past Accepting new patients
Suny Downstate Medical Center Past Accepting new patients

Locations

506 6th St
Brooklyn, NY 11215
Phone (718) 780-3279

506 6th St
Ste B
Brooklyn, NY 11215
Phone (718) 780-3677

263 7th Ave
Brooklyn, NY 11215
Phone (718) 246-8510

50 Court St
Brooklyn Heights, NY 11201
Phone (718) 522-3131

Networks

  • Healthfirst Medicare Network H9678
  • Healthfirst Medicare Network H5989
  • Healthfirst Medicare Network H1722
  • Healthfirst Medicare Network H3359

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 and National Provider Directory roles.

Hospital & facility affiliations 5

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": "1143763200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1722297600000",
    "number": "1821059668",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "506 6TH ST",
            "city": "BROOKLYN",
            "state": "NY",
            "postal_code": "112153609",
            "telephone_number": "718-780-3832",
            "fax_number": "718-780-3413"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "50 COURT ST",
            "city": "BROOKLYN",
            "state": "NY",
            "postal_code": "112014879",
            "telephone_number": "718-522-3131",
            "fax_number": "718-243-2137"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GROSMAN",
        "first_name": "IRWIN",
        "middle_name": "M",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-03-31",
        "last_updated": "2024-07-30",
        "certification_date": "2024-07-30",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RI0008X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Hepatology",
            "state": "NY",
            "license": "165503",
            "primary": false
        },
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "NY",
            "license": "165503",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "01149513",
            "state": "NY"
        }
    ],
    "endpoints": [
        {
            "endpointType": "FHIR",
            "endpointTypeDescription": "FHIR URL",
            "endpoint": "https://epicproxy-pub.et1089.epichosted.com/FHIRProxy/api/FHIR/R4/",
            "affiliation": "N",
            "endpointDescription": "FHIR",
            "use": "HIE",
            "useDescription": "Health Information Exchange (HIE)",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "FHIR",
            "address_1": "50 Court St",
            "city": "Brooklyn",
            "state": "NY",
            "country_code": "US",
            "postal_code": "112014879",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "img9004@direct.nyp.org",
            "affiliation": "N",
            "endpointDescription": "direct address",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "direct address",
            "address_1": "50 Court St",
            "city": "Brooklyn",
            "state": "NY",
            "country_code": "US",
            "postal_code": "112014879",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "FHIR",
            "endpointTypeDescription": "FHIR URL",
            "endpoint": "https://epicproxy-pub.et1089.epichosted.com/FHIRProxy/api/FHIR/DSTU2/",
            "affiliation": "N",
            "endpointDescription": "FHIR",
            "use": "HIE",
            "useDescription": "Health Information Exchange (HIE)",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "FHIR",
            "address_1": "50 Court St",
            "city": "Brooklyn",
            "state": "NY",
            "country_code": "US",
            "postal_code": "112014879",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Brooklyn, NY

Sources for this page

Verify at the official NPI Registry.