Individual provider Active NPI

Alexandra Liggatt, M.D.

  • General Practice Physician
  • Montclair, NJ
National Provider Identifier
1437477338
Registry record updated Jun 24, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
General Practice PhysicianTaxonomy code 208D00000X
License
25MA09378500 Issued in NJ
Practice address
28 Valley Rd # 148
Montclair, NJ 07042-2709
Phone
(973) 559-4600
Fax
(855) 998-4358
NPI assigned
May 17, 2010
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jun 24, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
General Practice Physician 208D00000X 25MA09378500 NJ Primary
Emergency Medicine Physician 207P00000X TRN14932 FL

Addresses

Primary practice location

28 Valley Rd # 148
Montclair, NJ 07042-2709

Mailing address

305 2ND Ave Apt 324
New York, NY 10003-2743
Phone (816) 536-4050

Other practice location 1

353 E 17th St
Gilman Hall, 2nd Floor, Room 223
New York, NY 10003-3821
Phone (212) 420-3948

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in NJ
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
I20131108001429 NJ Practitioner - Emergency Medicine 8426283979 Reassigns benefits to 4 organizations

Care Compare profile

Medicare Care Compare
Specialty
Emergency Medicine
Education
University of Kansas School of Med (KC/Wich/Sal), 2010
Medicare assignment
May accept Medicare assignment

Practice addresses (Care Compare)

158 N Euclid Ave
Westfield, NJ 07090-2427

307 S Evergreen Ave
Woodbury, NJ 08096-2739

307 S Evergreen Ave
Woodbury, NJ 08096-9820

450 Forrest Ave
Norristown, PA 19401-5600

800 Kimball Ave
Westfield, NJ 07090-1937

PO Box
Belfast, ME 04915

Hospital & facility affiliations

  • St Joseph'S University Medical Center Inc Hospital, Paterson, NJ, CCN 310019

Merit-based Incentive Payment System (MIPS)

Final score
99.04 of 100Reported as group
Quality
87.11
Improvement activities
40

Procedures performed for Medicare patients

ProcedureNumber of procedures
Removal of nail tissue1-10

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
TRN14932FLMDEmergency Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Passaic River Observation, LLC Emergency Medicine CurrentSince Nov 15, 2022 Accepting new patients
Passaic River Physicians, LLC Emergency Medicine CurrentSince Nov 15, 2022 Accepting new patients
Harmony Medical Services of New Jersey LLC General Practice CurrentSince Jun 1, 2025 Accepting new patients
Harmony Medical Services of New Jersey LLC General Practice Current Accepting new patients
Emergency Physician Associates of North Jersey P C Emergency Medicine CurrentSince Sep 6, 2013 Accepting new patients
Passaic River Physicians, LLC Emergency Medicine CurrentSince Nov 15, 2022 Accepting new patients

Locations

28 Valley Rd
Montclair, NJ 07042
Phone (908) 451-8519

703 Main St
Paterson, NJ 07503
Phone (973) 754-2240

99 Beauvoir Ave
Summit, NJ 07901
Phone (908) 522-2232

Interoperability endpoints

  • Direct secure messaging: alexandra.liggatt@588981714812932.direct.elationemr.com
  • FHIR API: https://api.platform.athenahealth.com/14272/brand/70/csg/1/fhir/r4
  • Direct secure messaging: alexandra.liggatt.1@32913.direct.athenahealth.com

Organizations & group practices 6

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": "1274054400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1750723200000",
    "number": "1437477338",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "305 2ND AVE APT 324",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100032743",
            "telephone_number": "816-536-4050"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "28 VALLEY RD # 148",
            "city": "MONTCLAIR",
            "state": "NJ",
            "postal_code": "070422709",
            "telephone_number": "973-559-4600",
            "fax_number": "855-998-4358"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "353 E 17th St",
            "address_2": "Gilman Hall, 2nd Floor, Room 223",
            "address_purpose": "LOCATION",
            "city": "New York",
            "state": "NY",
            "postal_code": "100033821",
            "country_code": "US",
            "telephone_number": "212-420-3948",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "LIGGATT",
        "first_name": "ALEXANDRA",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2010-05-17",
        "last_updated": "2025-06-24",
        "certification_date": "2025-06-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208D00000X",
            "taxonomy_group": "",
            "desc": "General Practice",
            "state": "NJ",
            "license": "25MA09378500",
            "primary": true
        },
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "FL",
            "license": "TRN14932",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Montclair, NJ

Sources for this page

Verify at the official NPI Registry.