Individual provider Active NPI

Gylynthia E. Trotman, MD

  • Obstetrics & Gynecology Physician
  • Hawthorne, NY
National Provider Identifier
1871753376
Registry record updated Dec 1, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Obstetrics & Gynecology PhysicianTaxonomy code 207V00000X
License
260980 Issued in NY
Practice address
19 Bradhurst Ave Ste 2700S
Hawthorne, NY 10532-2170
Phone
(914) 493-2250
NPI assigned
Jun 10, 2008
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Dec 1, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Obstetrics & Gynecology Physician 207V00000X 260980 NY Primary

Addresses

Primary practice location

19 Bradhurst Ave Ste 2700S
Hawthorne, NY 10532-2170

Mailing address

19 Bradhurst Ave Ste 2700S
Hawthorne, NY 10532-2170
Phone (914) 493-2250

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address Gylynthia.Trotman@wmchealth.cernerdirect.com Direct

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
I20170627000447 NY Practitioner - Obstetrics/Gynecology 0840446233 Reassigns benefits to 5 organizations

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Westchester Medical Center Advanced Physician Services, PC Obstetrics & Gynecology Current Accepting new patients
North Shore Medical Group of the Mount Sinai School of Medicine Obstetrics & Gynecology CurrentSince Jun 1, 2023 Accepting new patients
Mount Sinai School of Medicine Current Accepting new patients
North Shore Medical Group of the Mount Sinai School of Medicine Current Accepting new patients
Mount Sinai School of Medicine Obstetrics & Gynecology CurrentSince Dec 16, 2020 Accepting new patients
Icahn School of Medicine at Mount Sinai CurrentSince Oct 1, 2022 Accepting new patients
Mount Sinai School of Medicine CurrentSince Dec 16, 2020 Accepting new patients
Icahn School of Medicine at Mount Sinai CurrentSince Dec 29, 2018 Accepting new patients
Westchester Medical Center Advanced Physician Services PC CurrentSince Jul 15, 2025 Accepting new patients
Icahn School of Medicine at Mount Sinai Current Accepting new patients
Icahn School of Medicine at Mount Sinai Obstetrics & Gynecology CurrentSince Dec 29, 2018 Accepting new patients

Locations

155 W Merrick Rd
Freeport, NY 11520
Phone (516) 379-3062

155 W Merrick Rd
Ste 101
Freeport, NY 11520
Phone (516) 379-3139

19 Bradhurst Ave
Ste 2700S
Hawthorne, NY 10532
Phone (914) 493-2250

775 Park Ave
Huntington, NY 11743
Phone (631) 396-1595

5 E 98th St
Fl 8
New York, NY 10029
Phone (212) 241-4410

5 E 98th St
Fl 2
New York, NY 10029
Phone (212) 241-6551

5 E 98th St
New York, NY 10029
Phone (212) 241-3986

150 E 42nd St
Fl 10
New York, NY 10017
Phone (646) 605-8119

1 Healthy Way
Oceanside, NY 11572
Phone (516) 255-1581

95 Grasslands Rd
Valhalla, NY 10595
Phone (914) 493-2961

Networks

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

Interoperability endpoints

  • Direct secure messaging: gylynthia.trotman@wmchealth.cernerdirect.com

Organizations & group practices 11

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.

NPI Registry JSON

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

{
    "created_epoch": "1213056000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1764547200000",
    "number": "1871753376",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "19 BRADHURST AVE STE 2700S",
            "city": "HAWTHORNE",
            "state": "NY",
            "postal_code": "105322170",
            "telephone_number": "914-493-2250"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "19 BRADHURST AVE STE 2700S",
            "city": "HAWTHORNE",
            "state": "NY",
            "postal_code": "105322170",
            "telephone_number": "914-493-2250"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "TROTMAN",
        "first_name": "GYLYNTHIA",
        "middle_name": "E.",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2008-06-10",
        "last_updated": "2025-12-01",
        "certification_date": "2025-12-01",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207V00000X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology",
            "state": "NY",
            "license": "260980",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "Gylynthia.Trotman@wmchealth.cernerdirect.com",
            "affiliation": "N",
            "endpointDescription": "APS Pediatric Gynecology",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "CCDA",
            "address_1": "19 Bradhurst Ave Ste 2700S",
            "city": "Hawthorne",
            "state": "NY",
            "country_code": "US",
            "postal_code": "105322170",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Hawthorne, NY

Sources for this page

Verify at the official NPI Registry.