Warren A Hammerschlag, MD

Primary specialty

Orthopaedic Surgery PhysicianTaxonomy code 207X00000X

License

25MA05170900 Issued in NJ

Practice address

22 Madison Ave
Suite
Paramus, NJ 07652-2734

Phone

(201) 977-6960

Fax

(201) 977-6961

NPI assigned

Dec 26, 2006

Sex

Male

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Other identifiers 1

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

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.

• James W Cahill MD LLC

  • Orthopaedic Surgery Physician
  • Hackensack, NJ
  • NPI 1649656497
  NPD (past)

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

{
    "created_epoch": "1167091200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1439424000000",
    "number": "1104981679",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "22 MADISON AVE",
            "address_2": "SUITE",
            "city": "PARAMUS",
            "state": "NJ",
            "postal_code": "076522734",
            "telephone_number": "201-977-6960",
            "fax_number": "201-977-6961"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "22 MADISON AVE",
            "address_2": "SUITE",
            "city": "PARAMUS",
            "state": "NJ",
            "postal_code": "076522734",
            "telephone_number": "201-977-6960",
            "fax_number": "201-977-6961"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HAMMERSCHLAG",
        "first_name": "WARREN",
        "middle_name": "A",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-12-26",
        "last_updated": "2015-08-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207X00000X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery",
            "state": "NJ",
            "license": "25MA05170900",
            "primary": true
        },
        {
            "code": "207X00000X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery",
            "state": "NY",
            "license": "1572891",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "7988401",
            "state": "NJ"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Brianna Hallenbeck, MD
• Hamburg Surgery Center LLC
• Hamilton Behavioral MD PA
• Emily Sarah Hamilton, MD
• Arafat Hammad
• Cameron Marie Hampton, LAC, NCC
• Goosyl Han, D.V.M
• William Hancock, BA
• Hand & Wrist Surgery of NJ, LLC
• Tawnia Marie Hanel

• Orthopaedic Surgery Physician in Paramus, NJ
• Providers in Paramus, NJ by specialty
• Orthopaedic Surgery Physician in New Jersey

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 13, 2015; 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.