Individual provider Active NPI

Kimberly Christine Sosa

  • Physician Assistant
  • White Plains, NY
National Provider Identifier
1508348459
Registry record updated Dec 4, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physician AssistantTaxonomy code 363A00000X
Practice address
41 E Post Rd
White Plains, NY 10601-4699
Phone
(908) 914-6849
NPI assigned
Sep 6, 2018
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Dec 4, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Physician Assistant 363A00000X Primary

Addresses

Primary practice location

41 E Post Rd
White Plains, NY 10601-4699

Mailing address

47 Lake Just It Rd
Great Meadows, NJ 07838-2418
Phone (908) 914-6849

Other names 1

  • Kimberly Christine Stanford Former name

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: No
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20200219001903 NY Practitioner - Physician Assistant 1254675838 Reassigns benefits to 4 organizations

Care Compare profile

Medicare Care Compare
Specialty
Physician Assistant
Education
Other, 2018
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
East Post Road Medical Services PCGroup PAC ID 6406198506, 419 clinicians

Practice addresses (Care Compare)

41 E Post Rd
White Plains, NY 10601-4607
Phone (914) 681-0600

Hospital & facility affiliations

  • White Plains Hospital Center Hospital, White Plains, NY, CCN 330304

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Physician Assistant

Practice roles

OrganizationSpecialtyStatusNew patients
Icahn School of Medicine at Mount Sinai CurrentSince Oct 11, 2022 Accepting new patients
New York City Health and Hospitals Corporation CurrentSince Dec 25, 2019 Accepting new patients
New York City Health and Hospitals Corporation CurrentSince Dec 25, 2019 Accepting new patients
White Plains Physician Services PC CurrentSince Mar 25, 2025 Accepting new patients
Icahn School of Medicine at Mount Sinai CurrentSince Oct 11, 2022 Accepting new patients

Locations

8268 164th St
Jamaica, NY 11432
Phone (718) 883-2929

185 Kisco Ave
Ste 300
Mount Kisco, NY 10549
Phone (914) 242-2020

50 Water St
Fl 3
New York, NY 10004

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

122 Maple Ave
Fl 9
White Plains, NY 10601
Phone (914) 849-3755

41 E Post Rd
White Plains, NY 10601
Phone (914) 681-1201

1010 N Broadway
Yonkers, NY 10701
Phone (914) 968-3535

Networks

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

Interoperability endpoints

  • Direct secure messaging: kstanford671423@nychhc.direct-ci.com

Organizations & group practices 7

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": "1536192000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1764806400000",
    "number": "1508348459",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "47 LAKE JUST IT RD",
            "city": "GREAT MEADOWS",
            "state": "NJ",
            "postal_code": "078382418",
            "telephone_number": "908-914-6849"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "41 E POST RD",
            "city": "WHITE PLAINS",
            "state": "NY",
            "postal_code": "106014699",
            "telephone_number": "908-914-6849"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SOSA",
        "first_name": "KIMBERLY",
        "middle_name": "CHRISTINE",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2018-09-06",
        "last_updated": "2025-12-04",
        "certification_date": "2025-12-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "KIMBERLY",
            "last_name": "STANFORD",
            "middle_name": "CHRISTINE",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in White Plains, NY

Sources for this page

Verify at the official NPI Registry.