Individual provider Active NPI

Gregory W Clark, CRNA

  • Certified Registered Nurse Anesthetist
  • Beaver Falls, PA
National Provider Identifier
1376776633
Registry record updated Dec 10, 2010
On this page

Key facts

NPPES NPI Registry
Primary specialty
Certified Registered Nurse AnesthetistTaxonomy code 367500000X
License
RN550651 Issued in PA
Practice address
100 Knowlson Ave
Beaver Falls, PA 15010-1634
Phone
(724) 891-2100
Fax
(724) 891-2735
NPI assigned
Sep 2, 2009
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Dec 10, 2010

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Certified Registered Nurse Anesthetist 367500000X RN550651 PA Primary

Addresses

Primary practice location

100 Knowlson Ave
Beaver Falls, PA 15010-1634

Mailing address

100 Knowlson Ave
Beaver Falls, PA 15010-1634
Phone (724) 891-2100

Other identifiers 1

IdentifierTypeStateIssuer
550651OtherPARN LICENSE

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in PA, OH2 enrollments

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20100105000196 PA Practitioner - Certified Registered Nurse Anesthetist (Crna) 5395886998 Reassigns benefits to 3 organizations
I20151104001884 OH Practitioner - Certified Registered Nurse Anesthetist (Crna) 5395886998 Reassigns benefits to 5 organizations

Care Compare profile

Medicare Care Compare
Specialty
Certified Registered Nurse Anesthetist (Crna)
Education
Other, 2009
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Valley Gastroenterology Associates PCGroup PAC ID 4688646235, 25 clinicians
Pittsburgh Gastroenterology AssociatesGroup PAC ID 2567457740, 26 clinicians

Practice addresses (Care Compare)

100 Knowlson Ave
Beaver Falls, PA 15010-1634
Phone 72489121005311

2589 Boyce Plaza Rd
Suite 5
Pittsburgh, PA 15241-4907
Phone (412) 232-8104

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Certified Registered Nurse

State licenses

LicenseStateTypeSpecialty
RN550651PAMDCertified Registered Nurse Anesthetist

Practice roles

OrganizationSpecialtyStatusNew patients
Barnesville Hospital Association, Inc. CurrentSince Sep 15, 2025 Accepting new patients
Pittsburgh Gastroenterology Associates CurrentSince Nov 1, 2017 Accepting new patients
Harrison Community Hospital, Inc. CurrentSince Sep 15, 2025 Accepting new patients
Barnesville Hospital Association, Inc. CurrentSince Sep 15, 2025 Accepting new patients
Valley Gastroenterology Associates PC CurrentSince Nov 1, 2010 Accepting new patients
Belmont County Health Services Inc CurrentSince Sep 15, 2025 Accepting new patients

Locations

639 W Main St
Barnesville, OH 43713
Phone (740) 425-3941

951 E Market St
Cadiz, OH 43907
Phone (740) 942-4631

1000 Dutch Ridge Rd
Beaver, PA 15009
Phone (724) 728-7000

100 Knowlson Ave
Beaver Falls, PA 15010
Phone (724) 891-2100

2602 Wilmington Rd
New Castle, PA 16105
Phone (724) 652-5505

1350 Locust St
Ste 406
Pittsburgh, PA 15219
Phone (412) 207-2632

2589 Boyce Plaza Rd
Ste 5
Pittsburgh, PA 15241
Phone (412) 232-8104

Organizations & group practices 8

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.

NPI Registry JSON

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

{
    "created_epoch": "1251849600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1291939200000",
    "number": "1376776633",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "100 KNOWLSON AVE",
            "city": "BEAVER FALLS",
            "state": "PA",
            "postal_code": "150101634",
            "telephone_number": "724-891-2100",
            "fax_number": "724-891-2735"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "100 KNOWLSON AVE",
            "city": "BEAVER FALLS",
            "state": "PA",
            "postal_code": "150101634",
            "telephone_number": "724-891-2100",
            "fax_number": "724-891-2735"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CLARK",
        "first_name": "GREGORY",
        "middle_name": "W",
        "credential": "CRNA",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2009-09-02",
        "last_updated": "2010-12-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "PA",
            "license": "RN550651",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "RN LICENSE",
            "identifier": "550651",
            "state": "PA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Beaver Falls, PA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 10, 2010; 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.