Ryan Fitzpatrick Strasser, PA-C

Primary specialty

Physician AssistantTaxonomy code 363A00000X

License

1955 Issued in NH

Practice address

23 Portsmouth Ave
Stratham, NH 03885-2520

Phone

(603) 942-2171

Fax

(603) 371-3104

NPI assigned

Sep 2, 2020

Sex

Male

Sole proprietor

No

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Enrolled in PA, MA, NH, ME4 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 4

Specialty

Physician Assistant

Education

George Washington University School of Medicine, 2020

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Optima Dermatology LLCGroup PAC ID 3971561648, 74 clinicians

Northeast Dermatology Associates PCGroup PAC ID 3072403799, 84 clinicians

Practice addresses (Care Compare)

Merit-based Incentive Payment System (MIPS)

Final score

86.63 of 100Reported as group

Quality

84.27

Improvement activities

40

Medicare enrollment (NPD)

Enrolled

Credentials

Physician Assistant

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: ryan.strasser@pd.eclinicaldirectplus.com
• Direct secure messaging: ryanstrasser@nedermatology.emadirect.md

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.

• Northeast Dermatology Associates, PC

  • Specialist
  • North Andover, MA
  • NPI 1104921162

  ME

  Medicare reassignment Care Compare group NPD
• Optima Dermatology LLC

  • Dermatology Physician
  • Boardman, OH
  • NPI 1831187764

  ME, NH

  Medicare reassignment Care Compare group NPD
• Northeast Dermatology Associates, PC

  • Specialist
  • Exeter, NH
  • NPI 1508061839
  Medicare reassignment
• Advanced Dermatology of Pennsylvania, PC

  • Dermatology Physician
  • Philadelphia, PA
  • NPI 1740671767
  Medicare reassignment
• Neda at North Shore PC

  • Dermatology Physician
  • Marblehead, MA
  • NPI 1902345861
  NPD
• Advanced Dermatology and Skin Cancer Center

  • Clinical Medical Laboratory
  • Boardman, OH
  • NPI 1497912893
  NPD (past)
• Andrew K Pollack

  • Dermatology Physician
  • Fort Washington, PA
  • NPI 1760555924
  NPD (past)

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

{
    "created_epoch": "1599004800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1768780800000",
    "number": "1962016394",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "111 NEW HAMPSHIRE AVE STE 2",
            "city": "PORTSMOUTH",
            "state": "NH",
            "postal_code": "038012864",
            "telephone_number": "330-947-6021"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "23 PORTSMOUTH AVE",
            "city": "STRATHAM",
            "state": "NH",
            "postal_code": "038852520",
            "telephone_number": "603-942-2171",
            "fax_number": "603-371-3104"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "215 Commerce Way Ste 100",
            "address_purpose": "LOCATION",
            "city": "Portsmouth",
            "state": "NH",
            "postal_code": "038013244",
            "country_code": "US",
            "telephone_number": "603-441-1075",
            "fax_number": "603-294-1090",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "10 Market Place Dr # 3",
            "address_purpose": "LOCATION",
            "city": "York",
            "state": "ME",
            "postal_code": "039091680",
            "country_code": "US",
            "telephone_number": "207-305-1959",
            "fax_number": "207-770-5706",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "STRASSER",
        "first_name": "RYAN",
        "middle_name": "FITZPATRICK",
        "credential": "PA-C",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2020-09-02",
        "last_updated": "2026-01-19",
        "certification_date": "2026-01-19",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "ME",
            "license": "PA2563",
            "primary": false
        },
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "NH",
            "license": "1955",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Jennifer Spence Snow, M.ED., CCC-SLP
• Patricia Susan Spear, MS OTR-L
• Janice Steinberg, MA, OTR-L
• Jeffrey Lane Stern, DDS
• Joann B Stich, NP-C
• Stratham Anesthesia Associates PLLC
• Stratham Family Dental Associates, PLLC
• Stratham Family Eyecare, Inc.
• Stratham Physical Therapy
• Frank Styles

• Physician Assistant in Stratham, NH
• Providers in Stratham, NH by specialty
• Physician Assistant in New Hampshire

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 19, 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.