Individual provider Active NPI

Generoso Najera Sison Jr., M.D.

  • Family Medicine Physician
  • Pekin, IL
National Provider Identifier
1609085273
Registry record updated Jul 29, 2009
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Medicine PhysicianTaxonomy code 207Q00000X
License
036119917 Issued in IL
Practice address
600 S 13TH St
Suite I
Pekin, IL 61554-4936
Phone
(309) 346-1102
Fax
(309) 347-2885
NPI assigned
May 21, 2007
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 29, 2009

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Family Medicine Physician 207Q00000X 036119917 IL Primary

Addresses

Primary practice location

600 S 13TH St
Suite I
Pekin, IL 61554-4936

Mailing address

600 S 13TH St
Suite I
Pekin, IL 61554-4936
Phone (309) 346-1102

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
I20081125000223 IL Practitioner - Family Practice 8426118142 Reassigns benefits to 4 organizations

Care Compare profile

Medicare Care Compare
Specialty
Family Practice
Education
Other, 1988
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Proctor Health SystemsGroup PAC ID 3476440173, 131 clinicians
Carle Health Care IncorporatedGroup PAC ID 3577515774, 1,592 clinicians

Practice addresses (Care Compare)

3591 Griffin Ave
Pekin, IL 61554-6258
Phone (309) 353-6301

5401 N Knoxville Ave
Peoria, IL 61614-5021

600 S 13TH St
Pekin, IL 61554-4936

611 W Park St
Urbana, IL 61801-2501
Phone (888) 712-2753

815 Main St
Peoria, IL 61602-1076
Phone (309) 672-4977

815 Main St
Suite a
Peoria, IL 61602-1080
Phone (309) 672-4977

Hospital & facility affiliations

Procedures performed for Medicare patients

ProcedureNumber of procedures
Removal of tissue1-10
Removal of skin lesions17

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Pekin Prohealth Inc Family Medicine CurrentSince Nov 3, 2008 Accepting new patients
Methodist Medical Center of Illinois CurrentSince Jul 1, 2025 Accepting new patients
Proctor Health Systems CurrentSince Mar 1, 2023 Accepting new patients
Proctor Health Systems Family Medicine CurrentSince Mar 1, 2023 Accepting new patients
Proctor Health Systems Family Medicine Current Accepting new patients
Methodist Medical Center of Illinois Current Accepting new patients
Carle Health Care Incorporated Family Medicine CurrentSince Jan 1, 2026 Accepting new patients
Gibson Community Hospital Association Past Accepting new patients

Locations

600 S 13th St
Pekin, IL 61554
Phone (309) 347-1151

600 S 13th St
Ste 1
Pekin, IL 61554
Phone (309) 346-1102

600 S 13th St
Ste I
Pekin, IL 61554
Phone (309) 346-1102

3591 Griffin Ave
Pekin, IL 61554
Phone (309) 353-1822

5401 N Knoxville Ave
Ste 400
Peoria, IL 61614
Phone (309) 691-6610

815 Main St
Ste A1
Peoria, IL 61602

221 NE Glen Oak Ave
Peoria, IL 61636
Phone (309) 672-4281

815 Main St
Ste A
Peoria, IL 61602
Phone (309) 672-4986

611 W Park St
Urbana, IL 61801
Phone (217) 383-6941

Interoperability endpoints

  • Direct secure messaging: gsisonjrmd388584@carlehiedirect.net

Organizations & group practices 8

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 7

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": "1179705600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1248825600000",
    "number": "1609085273",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "600 S 13TH ST",
            "address_2": "SUITE I",
            "city": "PEKIN",
            "state": "IL",
            "postal_code": "615544936",
            "telephone_number": "309-346-1102",
            "fax_number": "309-347-2885"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "600 S 13TH ST",
            "address_2": "SUITE I",
            "city": "PEKIN",
            "state": "IL",
            "postal_code": "615544936",
            "telephone_number": "309-346-1102",
            "fax_number": "309-347-2885"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SISON",
        "first_name": "GENEROSO",
        "middle_name": "NAJERA",
        "name_prefix": "Dr.",
        "name_suffix": "Jr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-05-21",
        "last_updated": "2009-07-29",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "IL",
            "license": "036119917",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Pekin, IL

Sources for this page

Verify at the official NPI Registry.