Gary David Greenstein, M.D.

Primary specialty

Obstetrics & Gynecology PhysicianTaxonomy code 207V00000X

License

79483 Issued in NJ

Practice address

101 Prospect St
Suite 202
Lakewood, NJ 08701-5020

Phone

(732) 942-4442

NPI assigned

Nov 15, 2005

Last updated

Jul 13, 2026By the provider in NPPES

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

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

Interoperability endpoints

• FHIR API: https://api.platform.athenahealth.com/15987/brand/1/csg/1/fhir/r4

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.

• Central Jersey Medical Center, Inc

  • Federally Qualified Health Center (FQHC)
  • Carteret, NJ
  • NPI 1932974250
  NPD (past)
• Central Jersey Medical Center, Inc.

  • Federally Qualified Health Center (FQHC)
  • Newark, NJ
  • NPI 1710199468
  NPD (past)
• Kimball Medical Center House Staff/Ekg

  • Cardiovascular Disease Physician
  • Lakewood, NJ
  • NPI 1013967348
  NPD (past)
• Kimball Medical Center, Inc

  dba Kimball Medical Center-Physicians

  • Pediatrics Physician
  • Lakewood, NJ
  • NPI 1053360990

  Obstetrics & Gynecology

  NPD (past)
• KMC Eeg Department Group

  • Neurology Physician
  • Lakewood, NJ
  • NPI 1790735017
  NPD (past)
• New York University

  dba NYU Langone Ambulatory Care Chelsea

  • Physical Medicine & Rehabilitation Physician
  • Boynton Beach, FL
  • NPI 1104787613
  NPD (past)
• Square Care Medical Group, LLP

  • Obstetrics & Gynecology Physician
  • Woodbury, NY
  • NPI 1457392763
  NPD (past)

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

{
    "created_epoch": "1132012800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1235111493",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "35 STONY HILL DR",
            "city": "MORGANVILLE",
            "state": "NJ",
            "postal_code": "077511176",
            "telephone_number": "732-851-5973"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "101 PROSPECT ST",
            "address_2": "SUITE 202",
            "city": "LAKEWOOD",
            "state": "NJ",
            "postal_code": "087015020",
            "telephone_number": "732-942-4442"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GREENSTEIN",
        "first_name": "GARY",
        "middle_name": "DAVID",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-11-15",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207V00000X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology",
            "state": "NJ",
            "license": "79483",
            "primary": true
        },
        {
            "code": "207V00000X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology",
            "state": "NY",
            "license": "208875",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Shulamis M Greenfield, SLP
• Layla Greenspan, OTR/L
• Sarah Greenspan, OTR/L
• Binyamin Greenspoon
• Basya Greenstein, MSED
• Avraham Greenwald
• Devora Greenwald
• Esther M Greenwald, PMHNP-BC
• Shaindy Greenwald, BCBA
• Aliza Basya Greenwood

• Obstetrics & Gynecology Physician in Lakewood, NJ
• Providers in Lakewood, NJ by specialty
• Obstetrics & Gynecology Physician in New Jersey

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 2026; 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.