John N Green, M.D.

Primary specialty

Gastroenterology PhysicianTaxonomy code 207RG0100X

License

25MA04005700 Issued in NJ

Practice address

90 US Highway 22 W
Springfield, NJ 07081-3110

Phone

(973) 467-2273

Fax

(973) 467-5385

NPI assigned

Jan 25, 2007

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

HHS exclusion list flag

Flagged The directory lists this NPI on an HHS exclusion list. The OIG exclusions file (LEIE) holds no record for this NPI, and the directory does not say which list the flag comes from. How exclusions are shown Confirm with the OIG exclusions search.

Credentials

Doctor of Medicine

Practice roles

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.

• Crystal Medical Group PA

  • Hematology & Oncology Physician
  • East Orange, NJ
  • NPI 1740546621
  NPD (past)
• Orange Medical Group PA

  • Hematology & Oncology Physician
  • East Orange, NJ
  • NPI 1134148398
  NPD (past)

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

{
    "created_epoch": "1169683200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1738886400000",
    "number": "1114072444",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "434 PRESIDENTIAL DR",
            "city": "LEBANON",
            "state": "NJ",
            "postal_code": "088332404",
            "telephone_number": "973-477-0535"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "90 US HIGHWAY 22 W",
            "city": "SPRINGFIELD",
            "state": "NJ",
            "postal_code": "070813110",
            "telephone_number": "973-467-2273",
            "fax_number": "973-467-5385"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "61 Main St",
            "address_2": "Suite B",
            "address_purpose": "LOCATION",
            "city": "West Orange",
            "state": "NJ",
            "postal_code": "070525311",
            "country_code": "US",
            "telephone_number": "973-669-1111",
            "fax_number": "973-669-3535",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "GREEN",
        "first_name": "JOHN",
        "middle_name": "N",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-01-25",
        "last_updated": "2025-02-07",
        "certification_date": "2025-02-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "NJ",
            "license": "25MA04005700",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Linda Goldstein, M.ED.
• Maura Lynn Gomez, PH.D.
• Ajay Goyal, MD
• Jeanne Ellen Graulich, MA, CCC-A
• Daniella Greaves, PA
• Puneeta Grover, DDS
• Naomi Beth Guevara
• Amanda Anne Guide, MSW,LSW
• Britt Gunsser
• Jason Eric Hagman, DC

• Gastroenterology Physician in Springfield, NJ
• Providers in Springfield, NJ by specialty
• Gastroenterology Physician in New Jersey

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 7, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.