Julia Arons Siegel, MD

Primary specialty

Dermatology PhysicianTaxonomy code 207N00000X

License

287549 Issued in MA

Practice address

30 Lancaster St Ste 400
Boston, MA 02114-1704

Phone

(781) 454-8868

Fax

(617) 227-1134

NPI assigned

Mar 21, 2017

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

Medicare fee-for-service enrollment

Enrolled in MA

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

Dermatology

Education

University of Massachusetts Medical School, 2017

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Boston Dermatology and Laser Center LLCGroup PAC ID 0941271407, 5 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Massachusetts General Hospital Hospital, Boston, MA, CCN 220071

Merit-based Incentive Payment System (MIPS)

Final score

95.93 of 100Reported as group

Quality

92.6

Promoting interoperability

100

Improvement activities

40

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

Interoperability endpoints

• FHIR API: https://api.platform.athenahealth.com/14167/brand/11/csg/1/fhir/r4

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.

• Boston Dermatology and Laser Center, LLC

  • Dermatology Physician
  • Boston, MA
  • NPI 1215963574
  Medicare reassignment Care Compare group NPD
• BD & L Provider LLC

  • Dermatology Physician
  • Boston, MA
  • NPI 1629209234
  NPD (past)

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

• The General Hospital Corporation

  • General Acute Care Hospital
  • Boston, MA
  • NPI 1023049236
  Care Compare affiliation

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

{
    "created_epoch": "1490054400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1777334400000",
    "number": "1528599651",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "30 LANCASTER ST STE 400",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "021141724",
            "telephone_number": "617-722-4100",
            "fax_number": "617-227-1134"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "30 LANCASTER ST STE 400",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "021141704",
            "telephone_number": "781-454-8868",
            "fax_number": "617-227-1134"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SIEGEL",
        "first_name": "JULIA",
        "middle_name": "ARONS",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2017-03-21",
        "last_updated": "2026-04-28",
        "certification_date": "2026-04-28",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207N00000X",
            "taxonomy_group": "",
            "desc": "Dermatology",
            "state": "MA",
            "license": "287549",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Ashley Emily Siegel, MD
• Ava Siegel
• Benjamin S Siegel, MD
• Bryan D Siegel, MD
• Jennifer Rose Siegel, M.D.
• Matthew David Siegel
• Matthew S Siegel, MD
• Molly R Siegel, MD
• Noah S Siegel, M.D.
• Rebecca H Siegel, MD

• Dermatology Physician in Boston, MA
• Providers in Boston, MA by specialty
• Dermatology Physician in Massachusetts

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 28, 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.