Mark Crawshaw, FNP-BC

Primary specialty

Nurse PractitionerTaxonomy code 363L00000X

License

AP61418651 Issued in WA

Practice address

1600 Continental PL Ste 101
Mount Vernon, WA 98273-5607

Phone

(360) 336-3026

Fax

(360) 428-4227

NPI assigned

Jun 7, 2021

Sex

Male

Sole proprietor

No

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

Specialties & licenses 3

Addresses

Medicare fee-for-service enrollment

Enrolled in WA, GA2 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

Nurse Practitioner

Education

Other, 2020

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Silver Falls Dermatology LLCGroup PAC ID 5890863492, 100 clinicians

Advanced Dermatology,P.C.Group PAC ID 2769556554, 5 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

State licenses

Practice roles

Locations

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.

• Advanced Dermatology,P.C.

  • Specialist
  • Douglasville, GA
  • NPI 1932360757
  Medicare reassignment Care Compare group NPD
• Silver Falls Dermatology, LLC

  • Dermatology Physician
  • Salem, OR
  • NPI 1134375421

  Nurse Practitioner, WA

  Medicare reassignment Care Compare group NPD
• Silver Falls Dermatology, LLC

  • Ambulatory Surgical Clinic/Center
  • Seattle, WA
  • NPI 1417163635
  NPD

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

{
    "created_epoch": "1623024000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1773360000000",
    "number": "1265009559",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1793 13TH ST SE",
            "city": "SALEM",
            "state": "OR",
            "postal_code": "973022541",
            "telephone_number": "503-362-8385",
            "fax_number": "503-362-8435"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1600 CONTINENTAL PL STE 101",
            "city": "MOUNT VERNON",
            "state": "WA",
            "postal_code": "982735607",
            "telephone_number": "360-336-3026",
            "fax_number": "360-428-4227"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "3131 Nassau St Ste 101",
            "address_purpose": "LOCATION",
            "city": "Everett",
            "state": "WA",
            "postal_code": "982014137",
            "country_code": "US",
            "telephone_number": "425-385-2009",
            "fax_number": "425-939-0807",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "CRAWSHAW",
        "first_name": "MARK",
        "credential": "FNP-BC",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2021-06-07",
        "last_updated": "2026-03-13",
        "certification_date": "2026-03-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363L00000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner",
            "state": "WA",
            "license": "AP61418651",
            "primary": true
        },
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "VA",
            "license": "0024182074",
            "primary": false
        },
        {
            "code": "363L00000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner",
            "state": "WA",
            "license": "RN61276312",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Heather Coutts
• Branden Couture, PHARMD
• Eva Covey
• Seth P Cowan, A.R.N.P.
• Mae L Crawford, P.T.A.
• Anna Barbara Crestodina
• Erika Mielle Crichton, MSW
• Falyn Nichole Crosby, ARNP
• Alaina Crowe
• Daniel J Crowley, PT

• Nurse Practitioner in Mount Vernon, WA
• Providers in Mount Vernon, WA by specialty
• Nurse Practitioner in Washington

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 13, 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.