Lauren Marie Szlosek, PA-C

Primary specialty

Physician AssistantTaxonomy code 363A00000X

License

PA4435 Issued in MA

Practice address

201 Boston Post Rd W Ste 200&202
Marlborough, MA 01752-4667

Phone

(508) 460-9613

Fax

(978) 371-0522

NPI assigned

Jul 11, 2012

Last updated

Aug 26, 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

• Lauren Marie Santos Former name

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

Physician Assistant

Education

Other, 2011

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Adult and Pediatric Dermatology PCGroup PAC ID 7012988306, 38 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Physician Assistant

Practice roles

Interoperability endpoints

• Direct secure messaging: szlosek.lauren.epho@direct.partners.masshiway.net

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.

• Adult & Pediatric Dermatology, P.C.

  • Dermatology Physician
  • Concord, MA
  • NPI 1285614834
  Medicare reassignment Care Compare group
• Emerson Hospital

  • General Acute Care Hospital
  • Concord, MA
  • NPI 1467587881
  NPD
• Apderm Massachusetts PC

  • Dermatology Physician
  • Concord, MA
  • NPI 1679138879
  NPD (past)
• Apderm North, PC

  • Dermatology Physician
  • Westford, MA
  • NPI 1942508379
  NPD (past)

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

{
    "created_epoch": "1341964800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1787702400000",
    "number": "1578828000",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "526 MAIN ST STE 302",
            "city": "ACTON",
            "state": "MA",
            "postal_code": "017203310",
            "telephone_number": "978-371-7010",
            "fax_number": "978-371-0522"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "201 BOSTON POST RD W STE 200&202",
            "city": "MARLBOROUGH",
            "state": "MA",
            "postal_code": "017524667",
            "telephone_number": "508-460-9613",
            "fax_number": "978-371-0522"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SZLOSEK",
        "first_name": "LAUREN",
        "middle_name": "MARIE",
        "credential": "PA-C",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2012-07-11",
        "last_updated": "2026-08-26",
        "certification_date": "2026-08-26",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "MA",
            "license": "PA4435",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "LAUREN",
            "last_name": "SANTOS",
            "middle_name": "MARIE",
            "credential": "PA-C",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

• Mark W Sykes, MD
• Luthnie Sylvain
• Morgan Lee Sylvia
• Synergia Nutrition, LLC
• Synergy Home Health Care Inc
• Breanna R Tack
• Samantha I Taft, CCC-SLP
• Sarah Taggart, THERAPIST
• Essozolim Aimee Takouda
• Julie Anne Talbot

• Physician Assistant in Marlborough, MA
• Providers in Marlborough, 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 26, 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.