Abby Seifman

Primary specialty

Physician AssistantTaxonomy code 363A00000X

Practice address

4700 E 13 Mile Rd
Warren, MI 48092-4438

Phone

(586) 576-0431

NPI assigned

Nov 27, 2023

Sex

Female

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

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

Specialty

Physician Assistant

Education

Other, 2024

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Icahn School of Medicine at Mount SinaiGroup PAC ID 2264691070, 2,809 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Mount Sinai Hospital Hospital, New York, NY, CCN 330024

Medicare enrollment (NPD)

Enrolled

Credentials

Physician Assistant

State licenses

Practice roles

Locations

Networks

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

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.

• Icahn School of Medicine at Mount Sinai

  • Rehabilitation Practitioner
  • New York, NY
  • NPI 1477899078
  Medicare reassignment Care Compare group
• Icahn School of Medicine at Mount Sinai

  • Emergency Medicine Physician
  • New York, NY
  • NPI 1679083984
  Medicare reassignment
• Icahn School of Medicine at Mount Sinai

  • Emergency Medicine Physician
  • New York, NY
  • NPI 1346908662
  NPD
• Icahn School of Medicine at Mount Sinai

  • Eyewear Supplier
  • New York, NY
  • NPI 1760227466
  NPD
• Michigan Center for Fertility and Womens Health, PLC

  • Reproductive Endocrinology Physician
  • Warren, MI
  • NPI 1952696346
  NPD (past)
• Michigan Center Ivf, PLLC

  • Ambulatory Fertility Facility
  • Warren, MI
  • NPI 1427357821
  NPD (past)
• Icahn School of Medicine at Mount Sinai

  • Infectious Disease Physician
  • New York, NY
  • NPI 1659639524
  NPD (past)

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Mount Sinai Hospital

  • Clinical Medical Laboratory
  • New York, NY
  • NPI 1033206362

  Hospital

  Care Compare affiliation
• Mount Sinai Hospital

  • General Acute Care Hospital
  • Long Island City, NY
  • NPI 1245248939
  Care Compare affiliation
• Mount Sinai Hospital

  • Rehabilitation Hospital
  • New York, NY
  • NPI 1669440327
  Care Compare affiliation
• Mount Sinai Hospital

  • General Acute Care Hospital
  • New York, NY
  • NPI 1932103413
  Care Compare affiliation
• Mount Sinai Hospital Pharmacy

  • General Acute Care Hospital
  • New York, NY
  • NPI 1225295512
  Care Compare affiliation
• Mount Sinai Hospital-Ambulance

  • Ambulance
  • New York, NY
  • NPI 1568601342

  Hospital

  Care Compare affiliation

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

{
    "created_epoch": "1701043200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1786665600000",
    "number": "1609642164",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4700 E 13 MILE RD",
            "city": "WARREN",
            "state": "MI",
            "postal_code": "480924438",
            "telephone_number": "586-576-0431"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4700 E 13 MILE RD",
            "city": "WARREN",
            "state": "MI",
            "postal_code": "480924438",
            "telephone_number": "586-576-0431"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SEIFMAN",
        "first_name": "ABBY",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2023-11-27",
        "last_updated": "2026-08-14",
        "certification_date": "2026-08-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "NY",
            "license": "031884",
            "primary": false
        },
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "MI",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Jasmine Seal
• Nicole Sebastian, PSYD, CCS, CADC
• Kelly Marie Sebell
• Lynzie Sehi, DC
• Dawn Catherine Seifert, CPNP
• Vanessa Louise Selim, RN
• Senior Care Concierge Service
• Young Il Seo, MD
• Lambro Seremetis, LLMSW
• Serene Home Help Care Inc

• Physician Assistant in Warren, MI
• Providers in Warren, MI by specialty
• Physician Assistant in Michigan

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 14, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• 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.