Kelsey Darmstatter, NP

Primary specialty

Nurse PractitionerTaxonomy code 363L00000X

License

RN2306501 Issued in MA

Practice address

345 Washington St Unit 15a
Woburn, MA 01801-2118

Phone

(781) 756-7040

Fax

(781) 756-7045

NPI assigned

Nov 8, 2022

Last updated

Feb 9, 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

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: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Nurse Practitioner

Education

Other, 2022

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Beth Israel Lahey Health Specialty Care, Inc.Group PAC ID 2365405024, 264 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Winchester Hospital Hospital, Winchester, MA, CCN 220105

Merit-based Incentive Payment System (MIPS)

Final score

91.98 of 100Reported as apm

Quality

76.59

Promoting interoperability

100

Improvement activities

40

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

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.

• Beth Israel Lahey Health Specialty Care, Inc.

  • Internal Medicine Physician
  • Gloucester, MA
  • NPI 1235147760
  Medicare reassignment Care Compare group NPD
• Winchester Physician Associates, Inc

  • Internal Medicine Physician
  • Winchester, MA
  • NPI 1184606865
  Medicare reassignment NPD
• Beth Israel Lahey Health Specialty Care, Inc.

  dba Lahey Institute of Urology, Beverly

  • Urology Physician
  • Burlington, MA
  • NPI 1427161660
  NPD
• Stoneham Medical Group LLC

  • Internal Medicine Physician
  • Stoneham, MA
  • NPI 1346222064
  NPD (past)

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

• 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": "1667865600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1770595200000",
    "number": "1962110965",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "350 REVERE BEACH BLVD APT 6-5L",
            "city": "REVERE",
            "state": "MA",
            "postal_code": "021514851",
            "telephone_number": "781-258-2692"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "345 WASHINGTON ST UNIT 15A",
            "city": "WOBURN",
            "state": "MA",
            "postal_code": "018012118",
            "telephone_number": "781-756-7040",
            "fax_number": "781-756-7045"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DARMSTATTER",
        "first_name": "KELSEY",
        "credential": "NP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2022-11-08",
        "last_updated": "2026-02-09",
        "certification_date": "2026-02-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363L00000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner",
            "state": "MA",
            "license": "RN2306501",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Erin Daniels, DVM
• Melinda D. Danizio, RN,BSN
• Bernadette Dankenbrink, PTA
• Lesley Elisabeth Daponte, M.ED.
• Jennifer Anne Darby, LICSW
• Courtney Daruszka, LMHC
• Kalyn Dasilva, MSW, LICSW
• Halah Davis
• Haley Davis, MA
• Natalie Davis

• Nurse Practitioner in Woburn, MA
• Providers in Woburn, MA by specialty
• Nurse Practitioner in Massachusetts

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 9, 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.