Individual provider Active NPI

Timothy A Pflederer, MD

  • Nephrology Physician
  • Peoria, IL
National Provider Identifier
1154451573
Registry record updated Jul 1, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Nephrology PhysicianTaxonomy code 207RN0300X
License
036084038 Issued in IL
Practice address
420 NE Glen Oak Ave Ste 401
Peoria, IL 61603-3112
Phone
(309) 676-8123
Fax
(309) 676-8455
NPI assigned
Mar 6, 2007
Last updated
Jul 1, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 1, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Nephrology Physician 207RN0300X 036084038 IL Primary
Vascular Surgery Physician 2086S0129X 036084038 IL

Addresses

Primary practice location

420 NE Glen Oak Ave Ste 401
Peoria, IL 61603-3112

Mailing address

420 NE Glen Oak Ave Ste 401
Peoria, IL 61603-3112
Phone (309) 676-8123

Other practice location 1

430 Maxine Dr
Morton, IL 61550-2495
Phone (309) 266-7600

Other identifiers 1

IdentifierTypeStateIssuer
036079640MedicaidIL

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
I20101208001035 IL Practitioner - Nephrology 9234030586 Reassigns benefits to 4 organizations

Care Compare profile

Medicare Care Compare
Specialty
Nephrology
Education
University of Illinois College of Med (CHI/Peor/Rock/CHM-Urb), 1988
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Renalcare Associates, S.C.Group PAC ID 7012818347, 48 clinicians

Practice addresses (Care Compare)

420 NE Glen Oak Ave
Suite 401
Peoria, IL 61603-3112
Phone (309) 676-8123

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
036084038ILMDVascular Surgery Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Central PA Pharmacy LLC. Current Accepting new patients
Renalcare Associates, S.C. Nephrology CurrentSince Jan 1, 1987 Accepting new patients
Sarah Bush Lincoln Health Center Current Accepting new patients
Sarah Bush Lincoln Health Center CurrentSince Apr 25, 2022 Accepting new patients
Osf Multi-Specialty Group CurrentSince Jul 7, 2021 Accepting new patients
Evergreen Nephrology PLLC Nephrology CurrentSince Apr 15, 2024 Accepting new patients
Gibson Community Hospital Association Past Accepting new patients
Renal Intervention Center, PLLC Nephrology Past Accepting new patients
Evergreen Nephrology of New York PLLC Nephrology PastSince Mar 17, 2025 Accepting new patients
Evergreen Nephrology of the Midwest, PLLC Nephrology PastSince Jun 17, 2024 Accepting new patients
Evergreen Nephrology of Golden State PC Nephrology PastSince Mar 25, 2025 Accepting new patients

Locations

527 E Grant St
Macomb, IL 61455
Phone (309) 344-7546

1000 Health Center Dr
Mattoon, IL 61938
Phone (217) 258-2389

101 Professional Plz
Mattoon, IL 61938
Phone (217) 238-3730

1000 W Harlem Ave
Monmouth, IL 61462
Phone (309) 734-1414

430 Maxine Dr
Morton, IL 61550
Phone (309) 266-7600

1050 E Norris Dr
Ste 2C
Ottawa, IL 61350
Phone (815) 431-0785

200 E Pennsylvania Ave
Ste 212
Peoria, IL 61603
Phone (309) 624-9259

420 NE Glen Oak Ave
Ste 401
Peoria, IL 61603
Phone (309) 624-9259

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

Interoperability endpoints

  • Direct secure messaging: tpflederer7556@direct.acumenmd.com

Organizations & group practices 11

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.

NPI Registry JSON

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

{
    "created_epoch": "1173139200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1782864000000",
    "number": "1154451573",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "420 NE GLEN OAK AVE STE 401",
            "city": "PEORIA",
            "state": "IL",
            "postal_code": "616033112",
            "telephone_number": "309-676-8123",
            "fax_number": "309-676-8455"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "420 NE GLEN OAK AVE STE 401",
            "city": "PEORIA",
            "state": "IL",
            "postal_code": "616033112",
            "telephone_number": "309-676-8123",
            "fax_number": "309-676-8455"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "430 Maxine Dr",
            "address_purpose": "LOCATION",
            "city": "Morton",
            "state": "IL",
            "postal_code": "615502495",
            "country_code": "US",
            "telephone_number": "309-266-7600",
            "fax_number": "309-266-7680",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "PFLEDERER",
        "first_name": "TIMOTHY",
        "middle_name": "A",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-03-06",
        "last_updated": "2026-07-01",
        "certification_date": "2026-07-01",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RN0300X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Nephrology",
            "state": "IL",
            "license": "036084038",
            "primary": true
        },
        {
            "code": "2086S0129X",
            "taxonomy_group": "",
            "desc": "Surgery, Vascular Surgery",
            "state": "IL",
            "license": "036084038",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "036079640",
            "state": "IL"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Peoria, IL

Sources for this page

Verify at the official NPI Registry.