Michelle Sealock Crigler, P.A.-C

Primary specialty

Medical Physician AssistantTaxonomy code 363AM0700X

License

0110002301 Issued in VA

Practice address

19455 Deerfield Ave Ste 201
Lansdowne, VA 20176-8102

Phone

(703) 723-3670

Fax

(877) 325-2018

NPI assigned

Nov 1, 2006

Last updated

Feb 5, 2026By 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 1

Addresses

Other identifiers 1

Medicare fee-for-service enrollment

Enrolled in VA, DC2 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

Physician Assistant

Education

Other, 2006

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Advance Medical Gi PCGroup PAC ID 8628464732, 2 clinicians

Gastroenterology Associates VA, LLCGroup PAC ID 2466449228, 51 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Inova Loudoun Hospital Hospital, Leesburg, VA, CCN 490043

Medicare enrollment (NPD)

Enrolled

Credentials

Physician Assistant

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.

• Advance Medical Gi PC

  • Medical Specialty Clinic/Center
  • Fairfax, VA
  • NPI 1417604000

  DC

  Medicare reassignment Care Compare group
• Gastroenterology Associates VA, LLC

  dba Colon Stomach & Liver Center

  • Gastroenterology Physician
  • Gainesville, VA
  • NPI 1518990472
  Medicare reassignment Care Compare group
• Signify Health, LLC

  • General Practice Physician
  • Dallas, TX
  • NPI 1689158487

  VA

  Medicare reassignment

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

• Inova Health Care Services

  dba Inova Loudoun Hospital

  • Psychiatric Hospital Unit
  • Leesburg, VA
  • NPI 1285786228
  Care Compare affiliation
• Inova Health Care Services

  dba Inova Loudoun Hospital

  • General Acute Care Hospital
  • Leesburg, VA
  • NPI 1376564302
  Care Compare affiliation

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

{
    "created_epoch": "1162339200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1770249600000",
    "number": "1063590446",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 381468",
            "city": "GERMANTOWN",
            "state": "TN",
            "postal_code": "381831468"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "19455 DEERFIELD AVE STE 201",
            "city": "LANSDOWNE",
            "state": "VA",
            "postal_code": "201768102",
            "telephone_number": "703-723-3670",
            "fax_number": "877-325-2018"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "24430 Stone Springs Blvd Ste 250",
            "address_purpose": "LOCATION",
            "city": "Dulles",
            "state": "VA",
            "postal_code": "201662268",
            "country_code": "US",
            "telephone_number": "703-723-3670",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "19455 DEERFIELD AVE STE 205",
            "address_purpose": "LOCATION",
            "city": "LANSDOWNE",
            "state": "VA",
            "postal_code": "201768102",
            "country_code": "US",
            "telephone_number": "703-723-3670",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "CRIGLER",
        "first_name": "MICHELLE",
        "middle_name": "SEALOCK",
        "name_prefix": "Mrs.",
        "credential": "P.A.-C",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-11-01",
        "last_updated": "2026-02-05",
        "certification_date": "2026-02-05",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363AM0700X",
            "taxonomy_group": "",
            "desc": "Physician Assistant, Medical",
            "state": "VA",
            "license": "0110002301",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1063590446",
            "state": "VA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Commonwealth Neurosurgery
• Comprehensive Neuro Services PC
• Comprehensive Sleep Care Center Inc
• Counseling Solutions Inc.
• CRH Clinic of Virginia, Inc
• Tamberley S Cummins, PA
• Salman Dar, M.D.
• Rae J Davis, M.D.
• Juan David De la Ossa, DO
• Hiwot B Desta, MD

• Medical Physician Assistant in Lansdowne, VA
• Providers in Lansdowne, VA by specialty
• Medical Physician Assistant in Virginia

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 5, 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.