Individual provider Active NPI

Nizar P Hallak, M.D.

  • Gastroenterology Physician
  • Columbia, SC
National Provider Identifier
1861627697
Registry record updated Apr 2, 2024
On this page

Key facts

NPPES NPI Registry
Primary specialty
Gastroenterology PhysicianTaxonomy code 207RG0100X
License
51592 Issued in SC
Practice address
3 Richland Medical Park Dr Ste 120
Columbia, SC 29203-6850
Phone
(803) 434-8866
Fax
(803) 256-0397
NPI assigned
May 22, 2009
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Apr 2, 2024

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

Specialties & licenses 5

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X 53079-020 WI
Gastroenterology Physician 207RG0100X ME163699 FL
Gastroenterology Physician 207RG0100X 53079 WI
Gastroenterology Physician 207RG0100X MD22357 ME
Gastroenterology Physician 207RG0100X 51592 SC Primary

Addresses

Primary practice location

3 Richland Medical Park Dr Ste 120
Columbia, SC 29203-6850

Mailing address

PO Box 743904
Atlanta, GA 30374-3904
Phone (803) 296-7320

Other practice location 1

360 Broadway Ste 100
Bangor, ME 04401-3985
Phone (207) 907-3550

Other practice location 2

123 Medical Center Dr
Brunswick, ME 04011-2652
Phone (207) 406-7300

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in WI, ME, SC, FL4 enrollments
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 4

Enrollment IDStateProvider typePAC IDDetails
I20090623000532 WI Practitioner - Internal Medicine 0749331247 Reassigns benefits to 1 organization
I20170907003316 ME Practitioner - GastroenterologyPractitioner - Internal Medicine 0749331247 Reassigns benefits to 2 organizations
I20180501000163 SC Practitioner - Gastroenterology 0749331247 Reassigns benefits to 1 organization
I20240906001181 FL Practitioner - Gastroenterology 0749331247 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
GastroenterologyAlso: Internal Medicine
Education
Other, 2005
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
MainehealthGroup PAC ID 7517860588, 2,616 clinicians
Coastal Carolina Multispecialty Associates LLCGroup PAC ID 9931105046, 48 clinicians

Practice addresses (Care Compare)

121 Medical Ctr Dr
Suite 3400
Brunswick, ME 04011-2675
Phone (207) 406-7300

22 Bramhall St
Portland, ME 04102-3134
Phone (207) 885-9905

9229 University Blvd
Suite F2C
North Charleston, SC 29406-8908
Phone (843) 574-5770

Hospital & facility affiliations

Procedures performed for Medicare patients

ProcedureNumber of procedures
Colonoscopy84
Upper gastrointestinal (GI) endoscopy for acid reflux142

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
53079-020WIMDInternal Medicine Physician
ME163699FLMDGastroenterology Physician
MD22357MEMDGastroenterology Physician
51592SCMDGastroenterology Physician
53079WIMDGastroenterology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Gastro Health, LLC Gastroenterology CurrentSince Nov 1, 2024 Accepting new patients
Mainehealth CurrentSince Apr 1, 2024 Accepting new patients
Gastro Health LLC Gastroenterology CurrentSince Nov 1, 2024 Accepting new patients
Mainehealth CurrentSince Apr 1, 2024 Accepting new patients
Ascension Medical Group-Southeast Wisconsin Inc Internal Medicine CurrentSince Jul 5, 2009 Accepting new patients
Mainehealth Current Accepting new patients
Coastal Carolina Multispecialty Associates, LLC CurrentSince Jun 20, 2024 Accepting new patients
Mainehealth Internal Medicine Past Accepting new patients

Locations

3661 S Miami Ave
Ste 907
Miami, FL 33133
Phone (305) 856-7333

123 Medical Center Dr
Brunswick, ME 04011
Phone (207) 373-6800

121 Medical Center Dr
Ste 3400
Brunswick, ME 04011
Phone (207) 406-7300

22 Bramhall St
Portland, ME 04102
Phone (207) 662-2179

9229 University Blvd
Ste F2C
North Charleston, SC 29406
Phone (843) 574-5770

120 Medical Park Dr
Walterboro, SC 29488
Phone (843) 549-1421

2000 Health Park Dr
Brentwood, TN 37027
Phone (615) 372-5426

13950 W Capitol Dr
Brookfield, WI 53005
Phone (414) 302-5400

201 N Mayfair Rd
Fl 2
Wauwatosa, WI 53226
Phone (414) 771-8228

Organizations & group practices 9

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 2

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": "1242950400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1712016000000",
    "number": "1861627697",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 743904",
            "city": "ATLANTA",
            "state": "GA",
            "postal_code": "303743904",
            "telephone_number": "803-296-7320",
            "fax_number": "803-296-7330"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3 RICHLAND MEDICAL PARK DR STE 120",
            "city": "COLUMBIA",
            "state": "SC",
            "postal_code": "292036850",
            "telephone_number": "803-434-8866",
            "fax_number": "803-256-0397"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "360 Broadway Ste 100",
            "address_purpose": "LOCATION",
            "city": "Bangor",
            "state": "ME",
            "postal_code": "044013985",
            "country_code": "US",
            "telephone_number": "207-907-3550",
            "fax_number": "207-907-3562",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "123 Medical Center Dr",
            "address_purpose": "LOCATION",
            "city": "Brunswick",
            "state": "ME",
            "postal_code": "040112652",
            "country_code": "US",
            "telephone_number": "207-406-7300",
            "fax_number": "207-835-4736",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "HALLAK",
        "first_name": "NIZAR",
        "middle_name": "P",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2009-05-22",
        "last_updated": "2024-04-02",
        "certification_date": "2024-04-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "WI",
            "license": "53079-020",
            "primary": false
        },
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "FL",
            "license": "ME163699",
            "primary": false
        },
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "WI",
            "license": "53079",
            "primary": false
        },
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "ME",
            "license": "MD22357",
            "primary": false
        },
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "SC",
            "license": "51592",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Columbia, SC

Sources for this page

Verify at the official NPI Registry.