Stacie Lynn Mercer, FNP

Primary specialty

Family Nurse PractitionerTaxonomy code 363LF0000X

License

2336279 Issued in MA

Practice address

63 Pleasant St
Watertown, MA 02472-2386

Phone

(617) 924-6484

NPI assigned

May 22, 2023

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

Not listed in the public Medicare enrollment file

Opted out of Medicare

Yes, effective Dec 30, 2025 through Dec 30, 2027

Specialty

Nurse Practitioner

Education

Other, 2022

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Practice addresses (Care Compare)

Hospital & facility affiliations

• Good Samaritan Medical Center Hospital, Brockton, MA, CCN 220111
• Signature Healthcare Brockton Hospital Hospital, Brockton, MA, CCN 220052
• Brown University Health Morton Hospital Hospital, Taunton, MA, CCN 220073

Medicare enrollment (NPD)

Enrolled

State licenses

Interoperability endpoints

• Direct secure messaging: stacie.mercer.1@32866.direct.athenahealth.com

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

• Boston Medical Center - South Corporation

  dba Boston Medical Center - South

  • General Acute Care Hospital
  • Brockton, MA
  • NPI 1871329110
  Care Compare affiliation
• Brockton Hospital, Inc.

  dba Signature Healthcare Brockton Hospital

  • General Acute Care Hospital
  • Brockton, MA
  • NPI 1063431286
  Care Compare affiliation
• Lifespan of Massachusetts - Taunton Inc

  • General Acute Care Hospital
  • Taunton, MA
  • NPI 1609603877
  Care Compare affiliation

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

{
    "created_epoch": "1684713600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1714521600000",
    "number": "1942992656",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "63 PLEASANT ST",
            "city": "WATERTOWN",
            "state": "MA",
            "postal_code": "024722386",
            "telephone_number": "617-924-6484"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "63 PLEASANT ST",
            "city": "WATERTOWN",
            "state": "MA",
            "postal_code": "024722386",
            "telephone_number": "617-924-6484"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MERCER",
        "first_name": "STACIE",
        "middle_name": "LYNN",
        "credential": "FNP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2023-05-22",
        "last_updated": "2024-05-01",
        "certification_date": "2024-05-01",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "MA",
            "license": "2336279",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Andrew Mekas, D.C.
• Elena Maria Melendez
• Henrietta Miriam Menco, MSW
• Eric Mendillo, MS CCC-SLP
• Ada Mendoza
• Susan B Merry, M.A. GLCMA DTR
• Srilakshmi Mettu
• Margaret Eleanor Meyer, MS OTR/L
• Darci Meyers
• Kevin Michaud, PHARMD, RPH

• Family Nurse Practitioner in Watertown, MA
• Providers in Watertown, MA by specialty
• Family Nurse Practitioner in Massachusetts

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 1, 2024; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Opt Out Affidavits.
• 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.