Nathalia Arias Alzate, MD

Primary specialty

Family Medicine PhysicianTaxonomy code 207Q00000X

License

10220822 Issued in MA

Practice address

1000 Broadway
Chelsea, MA 02150-2247

Phone

(617) 975-6200

NPI assigned

Apr 20, 2021

Last updated

Jul 3, 2026By the provider in NPPES

Sex

Female

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Other names 1

• Nathalia Arias-Alzate Other name

Medicare fee-for-service enrollment

Enrolled in NJ, MA2 enrollments

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 2

Specialty

Family Practice

Education

Other, 2021

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Medical Care of Boston Management CorporationGroup PAC ID 6800787714, 293 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• All Care Vna-Greater Lynn Inc Home health agency, Lynn, MA, CCN 227263
• Beth Israel Deaconess Medical Center Hospital, Boston, MA, CCN 220086
• Winchester Hospital Hospital, Winchester, MA, CCN 220105

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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Medical Care of Boston Management Corporation

  • Internal Medicine Physician
  • Needham, MA
  • NPI 1437196359
  Medicare reassignment Care Compare group NPD
• Hackensack Meridian Urgent Care, PC

  • Urgent Care Clinic/Center
  • Freehold, NJ
  • NPI 1285165209
  Medicare reassignment NPD
• Northern Ohio Medical Specialists, LLC

  dba NOMS Premium Imaging Center

  • Radiology Clinic/Center
  • Sheffield Village, OH
  • NPI 1508811332
  NPD (past)

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

• All Care Visiting Nurse Association of Greater Lynn Inc.

  • Home Health Agency
  • Lynn, MA
  • NPI 1386640597
  Care Compare affiliation Name & address match
• Beth Israel Deaconess Medical Center, Inc.

  • General Acute Care Hospital
  • Boston, MA
  • NPI 1548202641
  Care Compare affiliation
• Winchester Hospital

  • General Acute Care Hospital
  • Winchester, MA
  • NPI 1790740777
  Care Compare affiliation

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

{
    "created_epoch": "1618876800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783036800000",
    "number": "1023699055",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1000 BROADWAY",
            "city": "CHELSEA",
            "state": "MA",
            "postal_code": "021502247",
            "telephone_number": "617-975-6200"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1000 BROADWAY",
            "city": "CHELSEA",
            "state": "MA",
            "postal_code": "021502247",
            "telephone_number": "617-975-6200"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ARIAS ALZATE",
        "first_name": "NATHALIA",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2021-04-20",
        "last_updated": "2026-07-03",
        "certification_date": "2026-07-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "MA",
            "license": "10220822",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "NATHALIA",
            "last_name": "ARIAS-ALZATE",
            "credential": "MD",
            "code": "5",
            "type": "Other Name"
        }
    ]
}

• Kaori Aoyagi, M.S.
• Elianna Apothaker
• Brandon Appelt
• Alexy D Arauz Boudreau, MD
• Sindy Mariela Argueta
• Jessenia Arias
• Christine Armstrong
• Christopher Arroyo-Andrillon
• Dennis Arsenault Jr.
• Sheila A Arsenault, RN

• Family Medicine Physician in Chelsea, MA
• Providers in Chelsea, MA by specialty
• Family Medicine Physician in Massachusetts

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 3, 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.