Individual provider Active NPI

Pratip Kumar Nag, M.D. PH.D

  • Pediatrics Physician
  • South Elgin, IL
National Provider Identifier
1437261963
Registry record updated Mar 11, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Pediatrics PhysicianTaxonomy code 208000000X
License
036-133213 Issued in IL
Practice address
734 Waterside Dr
South Elgin, IL 60177-3715
Phone
(708) 575-7255
Fax
(708) 668-7826
NPI assigned
Aug 31, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Mar 11, 2026

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

Specialties & licenses 5

Specialty (taxonomy)CodeLicenseStatePrimary
Pediatrics Physician 208000000X 036-133213 IL Primary
Pediatrics Physician 208000000X M4388 TX
Developmental - Behavioral Pediatrics Physician 2080P0006X 036133213 IL
Public Health & General Preventive Medicine Physician 2083P0901X 036133213 IL
Pediatrics Physician 208000000X 96532 GA

Addresses

Primary practice location

734 Waterside Dr
South Elgin, IL 60177-3715

Mailing address

734 Waterside Dr
South Elgin, IL 60177-3715
Phone (708) 575-7255

Other practice location 1

102 S Hennepin Ave
Dixon, IL 61021-3013
Phone (815) 288-7711

Other practice location 2

144 North Ct
Dixon, IL 61021-1224
Phone (815) 285-5437

Other practice location 3

712 S Cascade St
Fergus Falls, MN 56537-2913
Phone (218) 736-8000

Other practice location 4

3310 W Main St Ste 100
St Charles, IL 60175-1024
Phone (630) 348-3100

Other identifiers 1

IdentifierTypeStateIssuer
036133213MedicaidIL

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address pnag295824@dulyhealthandcare.direct-ci.com Direct

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in IL, MN, WV3 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 3

Enrollment IDStateProvider typePAC IDDetails
I20130712000430 IL Practitioner - Pediatric MedicinePractitioner - Hospitalist 9335148386 Reassigns benefits to 4 organizations
I20221208002071 MN Practitioner - Pediatric Medicine 9335148386 Reassigns benefits to 2 organizations
I20230907004106 WV Practitioner - Pediatric Medicine 9335148386

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
96532GAMDPediatrics Physician
036-133213ILMDPediatrics Physician
M4388TXMDPediatrics Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Central PA Pharmacy LLC. Current Accepting new patients
The Board of Trustees of the University of Illinois Current Accepting new patients
Lake Region Healthcare Corporation CurrentSince Oct 10, 2022 Accepting new patients
Mindful Mavens, LLC. Pediatrics CurrentSince Apr 28, 2026 Accepting new patients
Princeton Community Hospital Assn Inc. CurrentSince Jul 18, 2023 Accepting new patients
Board of Trustees of the University of Illinois Pediatrics CurrentSince Sep 11, 2023 Accepting new patients
Lake Region Healthcare Corporation CurrentSince Oct 10, 2022 Accepting new patients
Lake Region Healthcare Corporation CurrentSince Dec 15, 2025 Accepting new patients
Lake Region Healthcare Corporation CurrentSince Dec 15, 2025 Accepting new patients
Princeton Community Hospital Assn., Inc CurrentSince Jul 18, 2023 Accepting new patients
The Board of Trustees of the University of Illinois CurrentSince Sep 11, 2023 Accepting new patients
KSB Medical Group, Inc. Pediatrics CurrentSince Jul 1, 2013 Accepting new patients
Osf Multi-Specialty Group CurrentSince Dec 11, 2024 Accepting new patients
KSB Medical Group, Inc. CurrentSince Jul 1, 2013 Accepting new patients
Frances Mahon Deaconess Hospital Past Accepting new patients
Baylor College of Medicine Past Accepting new patients
Dupage Medical Group LTD Past Accepting new patients
Texas Children'S Physician Group Pediatrics Past Accepting new patients
TCH Pediatric Associates, Inc Pediatrics Past Accepting new patients

Locations

7694 Solutions Ctr
Chicago, IL 60677

215 E 1st St
Ste 111
Dixon, IL 61021
Phone (815) 285-5477

144 North Ct
Dixon, IL 61021
Phone (815) 284-7733

102 S Hennepin Ave
Dixon, IL 61021
Phone (815) 285-8520

8600 State Route 91
Ste 130
Peoria, IL 61615
Phone (309) 683-5050

1 Illini Dr
Peoria, IL 61605
Phone (309) 671-3000

1411 Highway 79 E
Elbow Lake, MN 56531
Phone (218) 685-7300

649 State St NW
Evansville, MN 56326
Phone (218) 948-2040

111 W Vernon Ave
Fergus Falls, MN 56537
Phone (218) 736-5770

712 S Cascade St
Fergus Falls, MN 56537

401 E Vermillion St
Athens, WV 24712
Phone (304) 384-7325

122 12th St
Princeton, WV 24740
Phone (304) 487-7061

Interoperability endpoints

  • Direct secure messaging: pratip.nag.2@16862.direct.athenahealth.com
  • FHIR API: https://fhir-myrecord.cerner.com/r4/e35355ac-dfca-48b9-9dd9-0b7c408c2a66/
  • Direct secure messaging: pratip.nag.1@16862.direct.athenahealth.com

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 and National Provider Directory roles.

View all 20

NPI Registry JSON

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

{
    "created_epoch": "1156982400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1773187200000",
    "number": "1437261963",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "734 WATERSIDE DR",
            "city": "SOUTH ELGIN",
            "state": "IL",
            "postal_code": "601773715",
            "telephone_number": "708-575-7255",
            "fax_number": "708-668-7826"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "734 WATERSIDE DR",
            "city": "SOUTH ELGIN",
            "state": "IL",
            "postal_code": "601773715",
            "telephone_number": "708-575-7255",
            "fax_number": "708-668-7826"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "102 S Hennepin Ave",
            "address_purpose": "LOCATION",
            "city": "Dixon",
            "state": "IL",
            "postal_code": "610213013",
            "country_code": "US",
            "telephone_number": "815-288-7711",
            "fax_number": "815-285-8902",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "144 North Ct",
            "address_purpose": "LOCATION",
            "city": "Dixon",
            "state": "IL",
            "postal_code": "610211224",
            "country_code": "US",
            "telephone_number": "815-285-5437",
            "fax_number": "815-285-8928",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "712 S Cascade St",
            "address_purpose": "LOCATION",
            "city": "Fergus Falls",
            "state": "MN",
            "postal_code": "565372913",
            "country_code": "US",
            "telephone_number": "218-736-8000",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "3310 W Main St Ste 100",
            "address_purpose": "LOCATION",
            "city": "St Charles",
            "state": "IL",
            "postal_code": "601751024",
            "country_code": "US",
            "telephone_number": "630-348-3100",
            "fax_number": "630-513-0727",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "NAG",
        "first_name": "PRATIP",
        "middle_name": "KUMAR",
        "name_prefix": "Dr.",
        "credential": "M.D. PH.D",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-08-31",
        "last_updated": "2026-03-11",
        "certification_date": "2026-03-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "IL",
            "license": "036-133213",
            "primary": true
        },
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "TX",
            "license": "M4388",
            "primary": false
        },
        {
            "code": "2080P0006X",
            "taxonomy_group": "",
            "desc": "Pediatrics, Developmental - Behavioral Pediatrics",
            "state": "IL",
            "license": "036133213",
            "primary": false
        },
        {
            "code": "2083P0901X",
            "taxonomy_group": "",
            "desc": "Preventive Medicine, Public Health & General Preventive Medicine",
            "state": "IL",
            "license": "036133213",
            "primary": false
        },
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "GA",
            "license": "96532",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "036133213",
            "state": "IL"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "pnag295824@dulyhealthandcare.direct-ci.com",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "address_1": "3310 W Main St Ste 100",
            "city": "St Charles",
            "state": "IL",
            "country_code": "US",
            "postal_code": "601751024",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in South Elgin, IL

Sources for this page

Verify at the official NPI Registry.