Individual provider Active NPI

Umesh O Patel, M.D.

  • Nephrology Physician
  • Crystal Lake, IL
National Provider Identifier
1336334424
Registry record updated Aug 7, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Nephrology PhysicianTaxonomy code 207RN0300X
License
036118710 Issued in IL
Practice address
390 E Congress Pkwy Ste C
Crystal Lake, IL 60014-6202
Phone
(815) 301-1001
Fax
(815) 301-1002
NPI assigned
Sep 11, 2007
Last updated
Aug 7, 2025By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 7, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Nephrology Physician 207RN0300X 036118710 IL Primary

Addresses

Primary practice location

390 E Congress Pkwy Ste C
Crystal Lake, IL 60014-6202

Mailing address

120 W 22ND St Ste 200
Oak Brook, IL 60523-1563
Phone (630) 573-5000

Other practice location 1

1600 N Randall Rd Ste 135
Elgin, IL 60123-7810
Phone (847) 531-5911

Other practice location 2

910 Greenlee St Unit B
Marengo, IL 60152-8200
Phone (800) 424-6589

Other practice location 3

2371 Bowes Rd Ste 100
Elgin, IL 60123-5543
Phone (847) 531-5911

Other practice location 4

900 S Rand Rd
Lake Zurich, IL 60047-2450
Phone (815) 301-1001

Other practice location 5

1345 Ryan Pkwy
Algonquin, IL 60102-4530
Phone (847) 531-5911

Other practice location 6

269 W Spring Street
South Elgin, IL 60177
Phone (815) 301-1001

Other practice location 7

28160 W Northwest Hwy Ste 405
Lake Barrington, IL 60010-2318
Phone (815) 301-1001

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address credentialing@nephdocs.com Direct

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in IL
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
I20070915000025 IL Practitioner - NephrologyPractitioner - Internal Medicine 1153415625 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Nephrology
Education
Rush Medical College of Rush University, 2004
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices

Practice addresses (Care Compare)

10370 Haligus Rd
Suite 103
Huntley, IL 60142-9582
Phone (847) 531-5911

1600 N Randall Rd
Suite 135
Elgin, IL 60123-7810
Phone (815) 301-1001

2560 Hauser Ross Dr
Suite 450
Sycamore, IL 60178-3185
Phone (815) 301-1001

800 Biesterfield Rd
Elk Grove Village, IL 60007-3372
Phone (847) 981-3680

Hospital & facility affiliations

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Nephrology Associates of Northern Illinois, LTD. Nephrology CurrentSince Jun 1, 2010 Accepting new patients
Nephrology Associates of Northern Illinois, LTD. Nephrology CurrentSince Aug 10, 2025 Accepting new patients
Hampshire Clinic SC Internal Medicine PastSince Jun 1, 2010 Accepting new patients

Locations

1345 Ryan Pkwy
Algonquin, IL 60102
Phone (847) 531-5911

3223 W 63rd St
Chicago, IL 60629
Phone (773) 735-4884

390 E Congress Pkwy
Ste C
Crystal Lake, IL 60014
Phone (815) 301-1001

1600 N Randall Rd
Ste 135
Elgin, IL 60123
Phone (847) 531-5911

1710 N Randall Rd
Ste 330
Elgin, IL 60123
Phone (847) 531-5911

800 Biesterfield Rd
Ste 104
Elk Grove Village, IL 60007
Phone (847) 593-9182

10370 Haligus Rd
Ste 103
Huntley, IL 60142
Phone (847) 531-5911

28160 W Northwest Hwy
Ste 405
Lake Barrington, IL 60010
Phone (815) 301-1001

910 Greenlee St
Unit B
Marengo, IL 60152
Phone (815) 301-1001

120 Spalding Dr
Ste 410
Naperville, IL 60540
Phone (630) 369-0780

120 W 22nd St
Oak Brook, IL 60523

120 W 22nd St
Ste 200
Oak Brook, IL 60523
Phone (630) 575-5000

Interoperability endpoints

  • Direct secure messaging: upatel49725@direct.acumenmd.com

Organizations & group practices 3

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 10

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": "1189468800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1754524800000",
    "number": "1336334424",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "120 W 22ND ST STE 200",
            "city": "OAK BROOK",
            "state": "IL",
            "postal_code": "605231563",
            "telephone_number": "630-573-5000"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "390 E CONGRESS PKWY STE C",
            "city": "CRYSTAL LAKE",
            "state": "IL",
            "postal_code": "600146202",
            "telephone_number": "815-301-1001",
            "fax_number": "815-301-1002"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1600 N Randall Rd Ste 135",
            "address_purpose": "LOCATION",
            "city": "Elgin",
            "state": "IL",
            "postal_code": "601237810",
            "country_code": "US",
            "telephone_number": "847-531-5911",
            "fax_number": "847-531-5922",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "910 Greenlee St Unit B",
            "address_purpose": "LOCATION",
            "city": "Marengo",
            "state": "IL",
            "postal_code": "601528200",
            "country_code": "US",
            "telephone_number": "800-424-6589",
            "fax_number": "815-568-5900",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "2371 Bowes Rd Ste 100",
            "address_purpose": "LOCATION",
            "city": "Elgin",
            "state": "IL",
            "postal_code": "601235543",
            "country_code": "US",
            "telephone_number": "847-531-5911",
            "fax_number": "847-531-5922",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "900 S Rand Rd",
            "address_purpose": "LOCATION",
            "city": "Lake Zurich",
            "state": "IL",
            "postal_code": "600472450",
            "country_code": "US",
            "telephone_number": "815-301-1001",
            "fax_number": "815-301-1002",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1345 Ryan Pkwy",
            "address_purpose": "LOCATION",
            "city": "Algonquin",
            "state": "IL",
            "postal_code": "601024530",
            "country_code": "US",
            "telephone_number": "847-531-5911",
            "fax_number": "847-531-5922",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "269 W Spring Street",
            "address_purpose": "LOCATION",
            "city": "South Elgin",
            "state": "IL",
            "postal_code": "60177",
            "country_code": "US",
            "telephone_number": "815-301-1001",
            "fax_number": "815-301-1002",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "28160 W Northwest Hwy Ste 405",
            "address_purpose": "LOCATION",
            "city": "Lake Barrington",
            "state": "IL",
            "postal_code": "600102318",
            "country_code": "US",
            "telephone_number": "815-301-1001",
            "fax_number": "815-301-1002",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "PATEL",
        "first_name": "UMESH",
        "middle_name": "O",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-09-11",
        "last_updated": "2025-08-07",
        "certification_date": "2025-08-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RN0300X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Nephrology",
            "state": "IL",
            "license": "036118710",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "credentialing@nephdocs.com",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "address_1": "120 W 22nd St Ste 200",
            "city": "Oak Brook",
            "state": "IL",
            "country_code": "US",
            "postal_code": "605231563",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Crystal Lake, IL

Sources for this page

Verify at the official NPI Registry.