NPIMap

Individual provider Active NPI

Catherine D. Linzay, MD

  • Gastroenterology Physician
  • Shreveport, LA
National Provider Identifier
1619364247
Registry record updated Aug 11, 2022
On this page

Key facts

NPPES NPI Registry
Primary specialty
Gastroenterology PhysicianTaxonomy code 207RG0100X
License
304986 Issued in LA
Practice address
8001 Youree Dr Ste 540
Shreveport, LA 71115-2343
Phone
(318) 631-9121
Fax
(318) 631-9126
NPI assigned
Apr 21, 2015
Last updated
Aug 11, 2022By the provider in NPPES
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Aug 11, 2022

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Gastroenterology Physician 207RG0100X 304986 LA Primary

Addresses

Primary practice location

8001 Youree Dr Ste 540
Shreveport, LA 71115-2343

Mailing address

3217 Mabel St
Shreveport, LA 71103-4022
Phone (318) 631-9121

Other identifiers 2

IdentifierTypeStateIssuer
304986OtherLASTATE LICENSE
2388134MedicaidLA

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in LA
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20210526000621 LA Practitioner - Gastroenterology 5193023588 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare
Specialty
Gastroenterology
Education
Louisiana State University School of Medicine in Shreveport, 2015
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Gi Specialists Hospitalists at WKMCGroup PAC ID 6002060001, 12 clinicians
Gastrointestinal Specialists AMCGroup PAC ID 0547245086, 32 clinicians

Practice addresses (Care Compare)

1202 Louisiana Ave
Shreveport, LA 71101-3910
Phone (318) 212-8946

3217 Mabel St
Shreveport, LA 71103-4022
Phone (318) 631-9121

8730 Youree Dr
Suite a B
Shreveport, LA 71115-2500
Phone (318) 408-1505

Hospital & facility affiliations

Procedures performed for Medicare patients

ProcedureNumber of procedures
Colonoscopy128
Upper gastrointestinal (GI) endoscopy for acid reflux187

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

Practice roles

OrganizationSpecialtyStatusNew patients
Gi Specialists Hospitalists at WKMC Single Specialty CurrentSince Jul 1, 2021 Accepting new patients
Capitol City Family Health Center Incorporated Single Specialty CurrentSince Apr 30, 2022 Accepting new patients
Winn Community Health Center, Inc. Single Specialty Current Accepting new patients
Winn Community Health Center, Inc. CurrentSince Sep 25, 2024 Accepting new patients
Capitol City Family Health Center, Incorporated CurrentSince Apr 30, 2022 Accepting new patients
Gastrointestinal Specialists, a.M.C. Single Specialty CurrentSince Jul 1, 2021 Accepting new patients
Winn Community Health Center, Inc. CurrentSince Sep 25, 2024 Accepting new patients
Shreveport Endoscopy Center, a Medical Corporation Past Accepting new patients

Locations

3140 Florida St
Baton Rouge, LA 70806
Phone (225) 650-2000

2400 Hospital Dr
Ste 370
Bossier City, LA 71111
Phone (318) 212-7902

340 Webb Smith Dr
Colfax, LA 71417
Phone (318) 627-3700

1202 Louisiana Ave
Shreveport, LA 71101
Phone (318) 212-8946

1800 E 70th St
Shreveport, LA 71105
Phone (318) 798-9400

2551 Greenwood Rd
Ste 410
Shreveport, LA 71103
Phone (318) 621-2929

2600 Greenwood Rd
Shreveport, LA 71103
Phone (318) 212-4600

3217 Mabel St
Shreveport, LA 71103

8001 Youree Dr
Ste 540
Shreveport, LA 71115
Phone (318) 212-3787

8383 Millicent Way
Ste B
Shreveport, LA 71115
Phone (318) 681-4282

8730 Youree Dr
Ste A
Shreveport, LA 71115
Phone (318) 221-2707

8730 Youree Dr
Ste Ab
Shreveport, LA 71115
Phone (318) 408-1505

8730 Youree Dr
Ste B
Shreveport, LA 71115
Phone (318) 227-9002

Interoperability endpoints

  • Direct secure messaging: catherine.linzay.1@16720.direct.athenahealth.com
  • Direct secure messaging: catherine.linzay@gis.eclinicaldirectplus.com

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

Hospital & facility affiliations 24

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

View all 24

NPI Registry JSON

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

{
    "created_epoch": "1429574400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1660176000000",
    "number": "1619364247",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3217 MABEL ST",
            "city": "SHREVEPORT",
            "state": "LA",
            "postal_code": "711034022",
            "telephone_number": "318-631-9121",
            "fax_number": "318-631-9126"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "8001 YOUREE DR STE 540",
            "city": "SHREVEPORT",
            "state": "LA",
            "postal_code": "711152343",
            "telephone_number": "318-631-9121",
            "fax_number": "318-631-9126"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LINZAY",
        "first_name": "CATHERINE",
        "middle_name": "D.",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2015-04-21",
        "last_updated": "2022-08-11",
        "certification_date": "2022-08-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "LA",
            "license": "304986",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "STATE LICENSE",
            "identifier": "304986",
            "state": "LA"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "2388134",
            "state": "LA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Shreveport, LA

Sources for this page

Verify at the official NPI Registry.