Lyn E Styczynski, PHD

Primary specialty

Family PsychologistTaxonomy code 103TF0000X

License

2320 Issued in MA

Practice address

173 Mt Auburn St
Watertown, MA 02472-4005

Phone

(781) 641-2210

Fax

(781) 648-4777

NPI assigned

Nov 14, 2006

Last updated

Sep 11, 2025By 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 3

Addresses

Other identifiers 2

Medicare fee-for-service enrollment

Enrolled in MA

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: No
• Power mobility devices: No
• Hospice: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Clinical Psychologist

Education

Other, 1976

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Philosophy

State licenses

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

{
    "created_epoch": "1163462400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757548800000",
    "number": "1730251935",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "106 WILDWOOD AVE",
            "city": "ARLINGTON",
            "state": "MA",
            "postal_code": "024766224",
            "telephone_number": "781-641-2210",
            "fax_number": "781-648-4717"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "173 MT AUBURN ST",
            "city": "WATERTOWN",
            "state": "MA",
            "postal_code": "024724005",
            "telephone_number": "781-641-2210",
            "fax_number": "781-648-4777"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "STYCZYNSKI",
        "first_name": "LYN",
        "middle_name": "E",
        "name_prefix": "Dr.",
        "credential": "PHD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-11-14",
        "last_updated": "2025-09-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "103T00000X",
            "taxonomy_group": "",
            "desc": "Psychologist",
            "state": "MA",
            "license": "2320",
            "primary": false
        },
        {
            "code": "103TC0700X",
            "taxonomy_group": "",
            "desc": "Psychologist, Clinical",
            "state": "MA",
            "license": "2320",
            "primary": false
        },
        {
            "code": "103TF0000X",
            "taxonomy_group": "",
            "desc": "Psychologist, Family",
            "state": "MA",
            "license": "2320",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1898655",
            "state": "MA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "AETNA PIN",
            "identifier": "0005140246",
            "state": "MA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Caroline L Stone, DPT
• Meghan Stornelli, DPT
• Mark Strokowski, DMD
• Ana Laura Stuart, OTR/L
• Janice Stubblefield-Tave, MA, LICSW
• Jamie Styer
• Charles Woodrow Styron Jr., PSY. D.
• Sophia Carmen Suarez-Friedman, LICSW
• Sun Health Systems (Bravo Pharmacy LTC)
• Sun Health Systems (Bravo Pharmacy)

• Family Psychologist in Watertown, MA
• Providers in Watertown, MA by specialty
• Family Psychologist in Massachusetts

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