Sergei Kalsow MD PC

Primary specialty

Plastic and Reconstructive Surgery PhysicianTaxonomy code 2086S0122X

Legal business name

SERGEI KALSOW MD PC

Practice address

635 Madison Ave FL 17
New York, NY 10022-1009

Phone

(212) 653-8726

Fax

(212) 653-8726

NPI assigned

Jun 2, 2026

Last updated

Jun 2, 2026By the provider in NPPES

Organization subpart

No

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

Authorized official

Name

Sergei Kalsow, MDNPI 1831332279

Title

Owner

Phone

(352) 246-1775

Specialties & licenses 1

Addresses

These CMS records do not include an NPI. They are shown because their name and street address match this provider’s.

CLIA laboratory certificates

Practitioners 1

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

• Sergei Kalsow, MD

  • Plastic Surgery Physician
  • Shreveport, LA
  • NPI 1831332279
  NPD Authorized official

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

{
    "created_epoch": "1780358400000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1780358400000",
    "number": "1437081601",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "635 MADISON AVE FL 17",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100221009",
            "telephone_number": "212-653-8726",
            "fax_number": "212-653-8726"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "635 MADISON AVE FL 17",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100221009",
            "telephone_number": "212-653-8726",
            "fax_number": "212-653-8726"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "SERGEI KALSOW MD PC",
        "organizational_subpart": "NO",
        "enumeration_date": "2026-06-02",
        "last_updated": "2026-06-02",
        "certification_date": "2026-06-02",
        "status": "A",
        "authorized_official_last_name": "KALSOW",
        "authorized_official_first_name": "SERGEI",
        "authorized_official_title_or_position": "OWNER",
        "authorized_official_telephone_number": "352-246-1775",
        "authorized_official_credential": "MD"
    },
    "taxonomies": [
        {
            "code": "2086S0122X",
            "taxonomy_group": "",
            "desc": "Surgery, Plastic and Reconstructive Surgery",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Serge Sevy Psychiatry, P.C.
• Fiona Elizabeth Sergeant
• Niesha Sergeant, LMSW
• Kristina Sergeev, M.S., CCC-SLP
• Sergei Dolgopolov MD
• Ivan Sergejev, M.D.
• Emanuel Peter Sergi, DPM
• Joey A Sergi, PSYD
• Jacqueline Marie Sergie
• Sergiu Marcus, M.D., P.C.

• Plastic and Reconstructive Surgery Physician in New York, NY
• Providers in New York, NY by specialty
• Plastic and Reconstructive Surgery Physician in New York

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 2, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.