Individual provider Active NPI

William Lash,, CRNA

  • Certified Registered Nurse Anesthetist
  • Falls Church, VA
National Provider Identifier
1194751115
Registry record updated Apr 24, 2019
On this page

Key facts

NPPES NPI Registry
Primary specialty
Certified Registered Nurse AnesthetistTaxonomy code 367500000X
License
RN1004175 Issued in MD
Practice address
3300 Gallows Rd
Falls Church, VA 22042-3307
Phone
(703) 689-3138
NPI assigned
Jun 23, 2006
Last updated
Apr 24, 2019By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Apr 24, 2019

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Certified Registered Nurse Anesthetist 367500000X 0024152408 VA
Certified Registered Nurse Anesthetist 367500000X RN1004175 MD Primary

Addresses

Primary practice location

3300 Gallows Rd
Falls Church, VA 22042-3307

Mailing address

5530 Wisconsin Ave
Ste 1620
Chevy Chase, MD 20815-4322
Phone (517) 787-6440

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in DC, VA2 enrollments

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20110309000791 DC Practitioner - Certified Registered Nurse Anesthetist (Crna) 0941482160 Reassigns benefits to 3 organizations
I20120718000967 VA Practitioner - Certified Registered Nurse Anesthetist (Crna) 0941482160 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Certified Registered Nurse Anesthetist (Crna)
Education
University of Pittsburgh School of Medicine, 1989
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Ambulatory Anesthesia Services IncGroup PAC ID 3274516042, 18 clinicians

Practice addresses (Care Compare)

10730 Main St
Fairfax, VA 22030-3704
Phone (703) 691-0670

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
RN1004175MDMDCertified Registered Nurse Anesthetist
0024152408VAMDCertified Registered Nurse Anesthetist

Practice roles

OrganizationSpecialtyStatusNew patients
American Anesthesiology of Virginia, PC CurrentSince May 5, 1997 Accepting new patients
North American Partners in Anesthesia Maryland LLC CurrentSince Mar 30, 2019 Accepting new patients
American Anesthesiology of Virginia PC CurrentSince May 5, 1997 Accepting new patients
Ambulatory Anesthesia Services Inc CurrentSince Feb 28, 2022 Accepting new patients

Locations

6430 Rockledge Dr
Ste 160
Bethesda, MD 20817
Phone (301) 312-6144

5530 Wisconsin Ave
Ste 1620
Chevy Chase, MD 20815
Phone (301) 717-9800

68 S Service Rd
Ste 350
Melville, NY 11747
Phone (516) 945-3107

4320 Seminary Rd
Alexandria, VA 22304
Phone (703) 504-3000

10730 Main St
Fairfax, VA 22030
Phone (703) 491-9500

3600 Joseph Siewick Dr
Fairfax, VA 22033
Phone (703) 391-3037

3300 Gallows Rd
Falls Church, VA 22042
Phone (703) 352-9395

19455 Deerfield Ave
Ste 204
Leesburg, VA 20176
Phone (703) 724-9950

10449 White Granite Dr
Unit 129
Oakton, VA 22124

Organizations & group practices 4

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.

NPI Registry JSON

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

{
    "created_epoch": "1151020800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1556064000000",
    "number": "1194751115",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5530 WISCONSIN AVE",
            "address_2": "STE 1620",
            "city": "CHEVY CHASE",
            "state": "MD",
            "postal_code": "208154322",
            "telephone_number": "517-787-6440",
            "fax_number": "517-787-4146"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3300 GALLOWS RD",
            "city": "FALLS CHURCH",
            "state": "VA",
            "postal_code": "220423307",
            "telephone_number": "703-689-3138"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LASH,",
        "first_name": "WILLIAM",
        "credential": "CRNA",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-06-23",
        "last_updated": "2019-04-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "VA",
            "license": "0024152408",
            "primary": false
        },
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "MD",
            "license": "RN1004175",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Falls Church, VA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 24, 2019; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • 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.