Lonnie Seo

Primary specialty

Emergency Medicine PhysicianTaxonomy code 207P00000X

License

67025 Issued in CT

Practice address

464 Congress Ave Ste 260
New Haven, CT 06519-1362

Phone

(203) 737-2644

NPI assigned

Mar 27, 2018

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 CT

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

Specialty

Emergency Medicine

Education

Other, 2018

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Emergency Medicine Physicians of Fairfield County LLCGroup PAC ID 9335051432, 36 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Stamford Hospital Hospital, Stamford, CT, CCN 070006

Merit-based Incentive Payment System (MIPS)

Final score

95.6 of 100Reported as group

Quality

89.17

Improvement activities

40

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

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.

• Emergency Medicine Physicians of Fairfield County, LLC

  • Emergency Medicine Physician
  • Stamford, CT
  • NPI 1689614109
  Medicare reassignment Care Compare group NPD
• Emergency Medicine Physicians of New Haven County,LLC

  • Emergency Medicine Physician
  • Meriden, CT
  • NPI 1083910962
  Medicare reassignment NPD

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

• Stamford Hospital

  • General Acute Care Hospital
  • Stamford, CT
  • NPI 1356331425
  Care Compare affiliation

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

{
    "created_epoch": "1522108800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1649894400000",
    "number": "1740785211",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "464 CONGRESS AVE STE 260",
            "city": "NEW HAVEN",
            "state": "CT",
            "postal_code": "065191362"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "464 CONGRESS AVE STE 260",
            "city": "NEW HAVEN",
            "state": "CT",
            "postal_code": "065191362",
            "telephone_number": "203-737-2644"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1 Hospital Plz",
            "address_purpose": "LOCATION",
            "city": "Stamford",
            "state": "CT",
            "postal_code": "069023602",
            "country_code": "US",
            "telephone_number": "201-658-2042",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "SEO",
        "first_name": "LONNIE",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2018-03-27",
        "last_updated": "2022-04-14",
        "certification_date": "2022-04-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "CT",
            "license": "67025",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Gabriela Sendek, MS, MD
• Jennifer K Seniff, APRN, CRNA
• Audrey P Senior, APRN
• Christine Senu, MFT
• Dongju Seo, PHD
• Teresa H Seo, PHARMD
• Jomary Sepulveda, LPC
• Serenity Counseling and Services. LLC
• Serenity Nursing Staff
• Andrew Serio

• Emergency Medicine Physician in New Haven, CT
• Providers in New Haven, CT by specialty
• Emergency Medicine Physician in Connecticut

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 14, 2022; 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.