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

Last updated

Mar 13, 2026By the provider in NPPES

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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Advanced Dermatology,P.C.

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

  dba Frontier Dermatology

  • Dermatology Physician
  • Salem, OR
  • NPI 1134375421

  Nurse Practitioner, WA

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

  dba Frontier Dermatology

  • 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.