NPIMap

Individual provider Active NPI

Saif M Choudhury, M.D.

  • Internal Medicine Physician
  • Indianapolis, IN
National Provider Identifier
1447540943
Registry record updated Aug 19, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
01075046A Issued in IN
Practice address
1700 W 10TH St
Indianapolis, IN 46222-3802
Phone
(317) 636-4400
NPI assigned
Apr 18, 2011
Last updated
Aug 19, 2026By the provider in NPPES
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Aug 19, 2026

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

Specialties & licenses 7

Specialty (taxonomy)CodeLicenseStatePrimary
Family Medicine Physician 207Q00000X 85603 SC
Hospitalist Physician 208M00000X 01075046A IN
Family Medicine Physician 207Q00000X MED-PHYS-LIC-80875 MT
Internal Medicine Physician 207R00000X 01075046A IN Primary
Family Medicine Physician 207Q00000X 57710 MN
Family Medicine Physician 207Q00000X 62374-20 WI
Family Medicine Physician 207Q00000X MD-48155 IA

Addresses

Primary practice location

1700 W 10TH St
Indianapolis, IN 46222-3802

Mailing address

21 Eastbrook BND Ste 218
Peachtree City, GA 30269-1546
Phone (678) 967-5599

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in IN, MT, IA, SC, CO, WA, OR, MS8 enrollments
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 8

Enrollment IDStateProvider typePAC IDDetails
I20150220002156 IN Practitioner - Family Practice 7012133812 Reassigns benefits to 8 organizations
I20200217004592 MT Practitioner - HospitalistPractitioner - Family Practice 7012133812 Reassigns benefits to 1 organization
I20200702001120 IA Practitioner - Family PracticePractitioner - Internal Medicine 7012133812 Reassigns benefits to 1 organization
I20210106002007 SC Practitioner - Family Practice 7012133812 Reassigns benefits to 1 organization
I20210429002330 CO Practitioner - HospitalistPractitioner - Family Practice 7012133812 Reassigns benefits to 1 organization
I20220110000970 WA Practitioner - Hospitalist 7012133812 Reassigns benefits to 2 organizations
I20241220001415 OR Practitioner - HospitalistPractitioner - Family Practice 7012133812 Reassigns benefits to 1 organization
I20260421001310 MS Practitioner - Hospitalist 7012133812 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Family Practice
Education
Other, 2010
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Impact Physician Group Indiana LLCGroup PAC ID 6608111026, 25 clinicians
Eventus Ecs, IncGroup PAC ID 2163969650, 243 clinicians
In Charge Medical Professionals, LLCGroup PAC ID 9436474178, 10 clinicians
Impact Physician Group Washington LLCGroup PAC ID 7315333838, 6 clinicians
Impact Physician Group Montana LLCGroup PAC ID 8426489741, 7 clinicians
Extended Care Specialists, IncGroup PAC ID 2466407713, 295 clinicians

Practice addresses (Care Compare)

1260 City Ctr Dr
Carmel, IN 46032-3810
Phone (847) 821-6828

13219 N Meridian St
Carmel, IN 46032-5480
Phone (847) 821-6828

150 W Market St
Suite 400
Indianapolis, IN 46204-2810
Phone (855) 743-2247

1700 W 10TH St
Kindred Hospital
Indianapolis, IN 46222-3802
Phone (317) 636-4400

2805 NE 129TH St
Vancouver, WA 98686-3324
Phone (360) 787-4092

3050 N Lintel Dr
Bloomington, IN 47404-8945
Phone (812) 336-2815

3528 Gabel Rd
Billings, MT 59102-7307
Phone (406) 373-8000

3572 Hesper Rd
Billings, MT 59102-6891
Phone (406) 413-6200

4102 Shore Dr
Indianapolis, IN 46254-2608
Phone (847) 821-6828

4141 Shore Dr
Indianapolis, IN 46254-2607
Phone (317) 329-2000

4807 Edison Lakes Pkwy
Mishawaka, IN 46545-1112
Phone (574) 243-7727

833 Park E Blvd
Lafayette, IN 47905-0785
Phone (847) 821-6828

8398 Mississippi St
FL 2
Merrillville, IN 46410-6316
Phone (855) 743-2247

950 Park E Blvd
Lafayette, IN 47905-0792
Phone (847) 821-6828

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
75 of 100Reported as individual

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
MD-48155IAMDFamily Medicine Physician
57710MNMDFamily Medicine Physician
85603SCMDFamily Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Impact Physician Group Nephrology, LLC CurrentSince Sep 24, 2025 Accepting new patients
Apogee Medical Group, Indiana, PC Internal Medicine CurrentSince May 27, 2017 Accepting new patients
Arnett Clinic, LLC Family Medicine CurrentSince Feb 1, 2017 Accepting new patients
Impact Physician Group, South Carolina LLC Internal Medicine CurrentSince May 1, 2021 Accepting new patients
Impact Physician Group, Montana LLC Internal Medicine CurrentSince Apr 1, 2020 Accepting new patients
Arnett Clinic, LLC CurrentSince Feb 1, 2017 Accepting new patients
Impact Physician Group, Iowa LLC Internal Medicine CurrentSince Sep 1, 2020 Accepting new patients
Arnett Clinic, LLC Current Accepting new patients
Froedtert Memorial Lutheran Hospital, Inc. Past Accepting new patients
Major Hospital Past Accepting new patients
Impact Physician Group, LLC Internal Medicine Past Accepting new patients
Impact Physician Group - California PC Family Medicine Past Accepting new patients
Impact Physician Group, Washington LLC Family Medicine Past Accepting new patients
Rehabilitation Hospital of Northern Indiana, LLC Past Accepting new patients
St. Josephs Community Hospital of West Bend Inc. Past Accepting new patients

Locations

21 Eastbrook Bnd
Ste 218
Peachtree Cty, GA 30269
Phone (260) 407-8007

2801 Heartland Dr
Coralville, IA 52241
Phone (319) 645-4001

8016 Reliable Pkwy
Chicago, IL 60686

2600 Greenbush St
Lafayette, IN 47904

1585 Perry Worth Rd
Lebanon, IN 46052
Phone (756) 482-6391

520 S 7th St
Vincennes, IN 47591
Phone (812) 885-3280

3572 Hesper Rd
Billings, MT 59102
Phone (406) 413-6200

20 Pinnacle Pkwy
Elgin, SC 29045
Phone (260) 407-8007

Organizations & group practices 20

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.

View all 20

Hospital & facility affiliations 19

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

View all 19

NPI Registry JSON

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

{
    "created_epoch": "1303084800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1787097600000",
    "number": "1447540943",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "21 EASTBROOK BND STE 218",
            "city": "PEACHTREE CITY",
            "state": "GA",
            "postal_code": "302691546",
            "telephone_number": "678-967-5599",
            "fax_number": "317-813-8965"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1700 W 10TH ST",
            "city": "INDIANAPOLIS",
            "state": "IN",
            "postal_code": "462223802",
            "telephone_number": "317-636-4400"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CHOUDHURY",
        "first_name": "SAIF",
        "middle_name": "M",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2011-04-18",
        "last_updated": "2026-08-19",
        "certification_date": "2026-08-19",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "SC",
            "license": "85603",
            "primary": false
        },
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "IN",
            "license": "01075046A",
            "primary": false
        },
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "MT",
            "license": "MED-PHYS-LIC-80875",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "IN",
            "license": "01075046A",
            "primary": true
        },
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "MN",
            "license": "57710",
            "primary": false
        },
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "WI",
            "license": "62374-20",
            "primary": false
        },
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "IA",
            "license": "MD-48155",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Indianapolis, IN

Sources for this page

Verify at the official NPI Registry.