Kathryn Silvestris, PA-C

Primary specialty

Physician AssistantTaxonomy code 363A00000X

Practice address

295 Varnum Ave
Lowell, MA 01854-2134

Phone

(978) 937-6000

NPI assigned

May 7, 2020

Sex

Female

Sole proprietor

Yes

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, NH2 enrollments

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 2

Specialty

Physician Assistant

Education

Other, 2019

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Appledore Medical Group IncGroup PAC ID 5698666154, 197 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Physician Assistant

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: kathryn.pfister@hca6.eclinicaldirectplus.com

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.

• Appledore Medical Group, Inc

  • Internal Medicine Physician
  • Portsmouth, NH
  • NPI 1720077167
  Medicare reassignment Care Compare group NPD
• Androscoggin Valley Hospital Inc

  • General Practice Physician
  • Berlin, NH
  • NPI 1679526644
  Medicare reassignment NPD
• Merrimack Valley Emergency Associates, Inc.

  • Emergency Medicine Physician
  • Lowell, MA
  • NPI 1821280959
  Medicare reassignment
• Androscoggin Valley Hospital, Inc.

  • Critical Access Hospital
  • Berlin, NH
  • NPI 1386680593
  Medicare reassignment
• Catholic Medical Center

  • Family Medicine Physician
  • Bedford, NH
  • NPI 1972559904
  Medicare reassignment
• Androscoggin Valley Hospital, Inc.

  • Medicare Defined Swing Bed Hospital Unit
  • Berlin, NH
  • NPI 1134266679
  NPD
• Appledore Medical Group Dba Woodbury Family Practice

  • Family Medicine Physician
  • Newington, NH
  • NPI 1225232184
  NPD
• Catholic Medical Center

  • Anesthesiology Physician
  • Manchester, NH
  • NPI 1003692112
  NPD
• CMC D/B/a Urgent Care at Bedford Medical Park

  • Urgent Care Clinic/Center
  • Bedford, NH
  • NPI 1134410319
  NPD
• Broward Medical Care Associates Inc

  • Internal Medicine Physician
  • Ft Lauderdale, FL
  • NPI 1699968313
  NPD (past)
• Victor Toledano MD PA

  • Internal Medicine Physician
  • Ft Lauderdale, FL
  • NPI 1467539411
  NPD (past)

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

{
    "created_epoch": "1588809600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1754870400000",
    "number": "1104448539",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "295 VARNUM AVE",
            "city": "LOWELL",
            "state": "MA",
            "postal_code": "018542134",
            "telephone_number": "978-937-6000"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "295 VARNUM AVE",
            "city": "LOWELL",
            "state": "MA",
            "postal_code": "018542134",
            "telephone_number": "978-937-6000"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1 Hospital Dr",
            "address_purpose": "LOCATION",
            "city": "Lowell",
            "state": "MA",
            "postal_code": "018521311",
            "country_code": "US",
            "telephone_number": "978-458-1411",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "SILVESTRIS",
        "first_name": "KATHRYN",
        "credential": "PA-C",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2020-05-07",
        "last_updated": "2025-08-11",
        "certification_date": "2025-08-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Steven Sikalis, O.D.
• Kenedi Silton
• Kelsey Ann Silva, CASE MANAGER
• Kendra M Silva
• Melissa Silvestre
• Apolinario Lima Simao III
• Danielle Marie Simard, CCLS
• Kimberlee Ann Simenelli, MS CERTIFIED EARLY I
• Kai Simmons, CMHC
• Katrina M Simmons, NP

• Physician Assistant in Lowell, MA
• Providers in Lowell, MA by specialty
• Physician Assistant in Massachusetts

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 11, 2025; 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.