Individual provider Active NPI

Jan J Shim, M.D.

  • Gastroenterology Physician
  • New York, NY
National Provider Identifier
1265417299
Registry record updated Apr 24, 2017
On this page

Key facts

NPPES NPI Registry
Primary specialty
Gastroenterology PhysicianTaxonomy code 207RG0100X
License
25MA06650200 Issued in NJ
Practice address
4 East 88TH Street
Suite 1a
New York, NY 10128
Phone
(212) 535-5020
NPI assigned
Dec 13, 2005
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Apr 24, 2017

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Gastroenterology Physician 207RG0100X 191275 NY
Gastroenterology Physician 207RG0100X 25MA06650200 NJ Primary

Addresses

Primary practice location

4 East 88TH Street
Suite 1a
New York, NY 10128

Mailing address

4 E 88TH St
Suite 1a
New York, NY 10128-0509
Phone (212) 535-5020

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in NY, NJ2 enrollments
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 2

Enrollment IDStateProvider typePAC IDDetails
I20040922000542 NY Practitioner - Gastroenterology 5395713861 Reassigns benefits to 1 organization
Practice locations: New York, NY
I20080212000087 NJ Practitioner - GastroenterologyPractitioner - Internal Medicine 5395713861 Reassigns benefits to 1 organization
Practice locations: Englewood Cliffs, NJ; For Lee, NJ; Newark, NJ

Care Compare profile

Medicare Care Compare
Specialty
GastroenterologyAlso: Internal Medicine
Education
Washington University School of Medicine, 1991
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Allied Digestive Health LLCGroup PAC ID 5991027583, 282 clinicians
Gastrointestinal Care of Long Island PLLCGroup PAC ID 7517042211, 175 clinicians

Practice addresses (Care Compare)

140 Sylvan Ave
Suite 101a
Englewood Cliffs, NJ 07632-2554
Phone (201) 945-6564

233 E Shore Rd
Suite 101
Great Neck, NY 11023-2433
Phone (516) 487-2444

Hospital & facility affiliations

  • Englewood Hospital and Medical Center Hospital, Englewood, NJ, CCN 310045

Merit-based Incentive Payment System (MIPS)

Final score
98.3 of 100Reported as group
Promoting interoperability
98
Improvement activities
40

Procedures performed for Medicare patients

ProcedureNumber of procedures
Colonoscopy30
Upper gastrointestinal (GI) endoscopy for acid reflux30

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
191275NYMDGastroenterology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Allied Digestive Health, LLC Gastroenterology CurrentSince Aug 2, 2022 Accepting new patients
Gastrointestinal Care of Long Island PLLC Gastroenterology CurrentSince Feb 7, 2024 Accepting new patients
Mulberry Ambulatory Surgical Center, LLC PastSince Jan 14, 2016 Accepting new patients
S W Baik M D P a PastSince Oct 12, 2025 Accepting new patients
Atlantic Coast Gastroenterology Associates Gastroenterology Past Accepting new patients
Broadway Cardiopulmonary, P.C. Gastroenterology Past Accepting new patients

Locations

140 Sylvan Ave
Ste 101
Englewood Cliffs, NJ 07632
Phone (201) 874-2811

140 Sylvan Ave
Ste 101A
Englewood Cliffs, NJ 07632
Phone (201) 945-6564

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

233 E Shore Rd
Ste 101
Great Neck, NY 11023
Phone (516) 480-2444

187 Veterans Blvd
Massapequa, NY 11758
Phone (516) 795-5523

187 Veterans Blvd
#13202
Massapequa, NY 11758
Phone (516) 795-5523

30 E 60th St
Ste 804
New York, NY 10022
Phone (212) 486-3886

Networks

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

Interoperability endpoints

  • Direct secure messaging: jan.shim.1@24721.direct.athenahealth.com

Organizations & group practices 6

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 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": "1134432000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1492992000000",
    "number": "1265417299",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4 E 88TH ST",
            "address_2": "SUITE 1A",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "101280509",
            "telephone_number": "212-535-5020",
            "fax_number": "212-535-6494"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4 EAST 88TH STREET",
            "address_2": "SUITE 1A",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "10128",
            "telephone_number": "212-535-5020"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SHIM",
        "first_name": "JAN",
        "middle_name": "J",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2005-12-13",
        "last_updated": "2017-04-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "NY",
            "license": "191275",
            "primary": false
        },
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "NJ",
            "license": "25MA06650200",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in New York, NY

Sources for this page

Verify at the official NPI Registry.