Susun Michaels, DO

Primary specialty

Dermatology PhysicianTaxonomy code 207N00000X

License

1025543 Issued in MA

Practice address

100 Hospital Rd Ste 2D
Leominster, MA 01453-2253

Phone

(978) 534-0582

Fax

(978) 534-6519

NPI assigned

Feb 25, 2008

Sex

Female

Sole proprietor

No

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

Specialties & licenses 3

Addresses

Other names 1

• Mrs. Susun Bellew Former name

Medicare fee-for-service enrollment

Enrolled in NV, CT, RI, NY, MA5 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 5

Specialty

Micrographic Dermatologic Surgery (MDS)Also: Dermatology

Education

Other, 2007

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Leominster Dermatology LLPGroup PAC ID 7416251483, 14 clinicians

Aspire Dermatology LLCGroup PAC ID 1759550643, 24 clinicians

The Connecticut Dermatology Group PLLCGroup PAC ID 9032147509, 28 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Umass Memorial Healthalliance Hospitals Hospital, Leominster, MA, CCN 220001

Merit-based Incentive Payment System (MIPS)

Final score

90.23 of 100Reported as group

Quality

95.87

Promoting interoperability

100

Improvement activities

40

Cost

71.56

Merit-based Incentive Payment System (MIPS)

Final score

85.17 of 100Reported as group

Quality

74.51

Promoting interoperability

92

Improvement activities

40

Cost

82.72

Merit-based Incentive Payment System (MIPS)

Final score

98.3 of 100Reported as group

Promoting interoperability

98

Improvement activities

40

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Osteopathy, Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• FHIR API: https://aspire.mmi.prod.fhir.ema-api.com/fhir/r4/
• Direct secure messaging: smichaels@aspire.emadirect.md
• Direct secure messaging: susun.michaels@schweigerderm.emadirect.md

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.

• Leominster Dermatology LLP

  • Dermatology Physician
  • Leominster, MA
  • NPI 1710342878
  Medicare reassignment Care Compare group NPD
• Aspire Dermatology LLC

  • MOHS-Micrographic Surgery Physician
  • Middletown, RI
  • NPI 1700176849
  Medicare reassignment Care Compare group NPD
• The Connecticut Dermatology Group PLLC

  • Dermatology Physician
  • Norwalk, CT
  • NPI 1699881557
  Medicare reassignment Care Compare group NPD
• J Robert West, M.D., Inc

  • Dermatology Physician
  • Las Vegas, NV
  • NPI 1295338416
  Medicare reassignment NPD
• J Robert West, M.D., Inc

  • Dermatology Physician
  • Newport Beach, CA
  • NPI 1932154788
  NPD
• Schweiger Dermatology PLLC

  • Dermatology Physician
  • New York, NY
  • NPI 1831438662
  NPD
• Southcoast Physicians Group, Inc.

  • Family Medicine Physician
  • Fairhaven, MA
  • NPI 1336137629
  NPD (past)
• Citywide Dermatology, PLLC

  • Dermatology Physician
  • New York, NY
  • NPI 1124569447
  NPD (past)
• J. Robert West, M.D., Inc

  • Dermatology Physician
  • Phoenix, AZ
  • NPI 1114567997
  NPD (past)
• Southern Hills Medical Center, LLC

  • General Acute Care Hospital
  • Las Vegas, NV
  • NPI 1457306359
  NPD (past)

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

• Umass Memorial Healthalliance Clinton Hospital Inc

  • General Acute Care Hospital
  • Leominster, MA
  • NPI 1013995133
  Care Compare affiliation
• Umass Memorial Healthalliance Clinton Hospital Inc

  • Psychiatric Hospital Unit
  • Clinton, MA
  • NPI 1285171934
  Care Compare affiliation

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

{
    "created_epoch": "1203897600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1777334400000",
    "number": "1366611311",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "100 HOSPITAL RD STE 2D",
            "city": "LEOMINSTER",
            "state": "MA",
            "postal_code": "014532253",
            "telephone_number": "978-534-0582",
            "fax_number": "978-534-6519"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "100 HOSPITAL RD STE 2D",
            "city": "LEOMINSTER",
            "state": "MA",
            "postal_code": "014532253",
            "telephone_number": "978-534-0582",
            "fax_number": "978-534-6519"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MICHAELS",
        "first_name": "SUSUN",
        "name_prefix": "Ms.",
        "credential": "DO",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2008-02-25",
        "last_updated": "2026-04-28",
        "certification_date": "2026-04-28",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207N00000X",
            "taxonomy_group": "",
            "desc": "Dermatology",
            "state": "NV",
            "license": "DO1612",
            "primary": false
        },
        {
            "code": "207N00000X",
            "taxonomy_group": "",
            "desc": "Dermatology",
            "state": "AZ",
            "license": "005520",
            "primary": false
        },
        {
            "code": "207N00000X",
            "taxonomy_group": "",
            "desc": "Dermatology",
            "state": "MA",
            "license": "1025543",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "SUSUN",
            "last_name": "BELLEW",
            "prefix": "MRS.",
            "credential": "D.O.",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

• Christine Joy Mercado-Lima, FNP-C
• Nathaniel J Merrell, M.D.
• Mark M Meszaros, DDS
• Metrowest Emergency Medical Services, Inc.
• Brandy Lee Meunier, NP-C
• Sarah Ellen Mielke, LICSW
• Meghan F Miklusak, M.A.
• Toby M Milgrome, MD
• Anne J Miller, MD
• Julianne M Miller, M.D.

• Dermatology Physician in Leominster, MA
• Providers in Leominster, 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.