Individual provider Active NPI

John M Provenza, M.D.

  • Gastroenterology Physician
  • Shreveport, LA
National Provider Identifier
1225028434
Registry record updated Aug 12, 2022
On this page

Key facts

NPPES NPI Registry
Primary specialty
Gastroenterology PhysicianTaxonomy code 207RG0100X
License
017860 Issued in LA
Practice address
8383 Millicent Way Ste B
Shreveport, LA 71115
Phone
(318) 631-9121
Fax
(318) 213-6246
NPI assigned
Oct 27, 2005
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 12, 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 017860 LA Primary

Addresses

Primary practice location

8383 Millicent Way Ste B
Shreveport, LA 71115

Mailing address

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

Other identifiers 2

IdentifierTypeStateIssuer
MD.017860OtherLASTATE LICENSE
1376442MedicaidLA

Medicare participation

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

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20100831000906 LA Practitioner - Gastroenterology 7810972353 Reassigns benefits to 4 organizations

Care Compare profile

Medicare Care Compare
Specialty
Gastroenterology
Education
Louisiana State University School of Medicine in Shreveport, 1984
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

2510 Bert Kouns Industrial Loop
Shreveport, LA 71118-3119
Phone (318) 212-5000

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

8001 Youree Dr
Shreveport, LA 71115-2302
Phone (318) 212-3200

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
Colonoscopy203
Upper gastrointestinal (GI) endoscopy for acid reflux181

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
017860LAMDGastroenterology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Gi Specialists Hospitalists at WKMC Gastroenterology CurrentSince Jan 1, 2013 Accepting new patients
Winn Community Health Center, Inc. CurrentSince Sep 25, 2024 Accepting new patients
Winn Community Health Center, Inc. CurrentSince Sep 25, 2024 Accepting new patients
Capitol City Family Health Center Incorporated CurrentSince May 3, 2022 Accepting new patients
Proprium Solutions LLC Current Accepting new patients
Gastrointestinal Specialists, a.M.C. Gastroenterology CurrentSince Jan 1, 1990 Accepting new patients
Christus Health Northern Louisiana Current Accepting new patients
Winn Community Health Center, Inc. Current Accepting new patients
Capitol City Family Health Center, Incorporated CurrentSince May 3, 2022 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

216 W Union St
Ste B
Minden, LA 71055
Phone (318) 371-5600

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

1453 E Bert Kouns Industrial Loop
Shreveport, LA 71105
Phone (318) 681-4138

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

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

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

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

3217 Mabel St
Shreveport, LA 71103

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

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

Interoperability endpoints

  • Direct secure messaging: mark.provenza@gis.eclinicaldirectplus.com

Organizations & group practices 10

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.

Hospital & facility affiliations 5

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

NPI Registry JSON

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

{
    "created_epoch": "1130371200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1660262400000",
    "number": "1225028434",
    "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": "8383 MILLICENT WAY STE B",
            "city": "SHREVEPORT",
            "state": "LA",
            "postal_code": "71115",
            "telephone_number": "318-631-9121",
            "fax_number": "318-213-6246"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "PROVENZA",
        "first_name": "JOHN",
        "middle_name": "M",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-10-27",
        "last_updated": "2022-08-12",
        "certification_date": "2022-08-12",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "LA",
            "license": "017860",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "STATE LICENSE",
            "identifier": "MD.017860",
            "state": "LA"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1376442",
            "state": "LA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Shreveport, LA

Sources for this page

Verify at the official NPI Registry.