NPIMap

Individual provider Active NPI

Mark Jennings, MD

  • Neuromusculoskeletal Medicine & OMM Physician
  • Peoria, IL
National Provider Identifier
1356315246
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Neuromusculoskeletal Medicine & OMM PhysicianTaxonomy code 204D00000X
Practice address
Pediatric Neurology
515 NE Glen Oak #308
Peoria, IL 61603
Phone
(309) 624-9844
NPI assigned
Feb 15, 2006
Last updated
Jul 13, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 13, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Neuromusculoskeletal Medicine & OMM Physician 204D00000X IL Primary

Addresses

Primary practice location

Pediatric Neurology
515 NE Glen Oak #308
Peoria, IL 61603

Mailing address

1 Illini Dr
Peoria, IL 61605-2576
Phone (309) 671-8503

Other identifiers 2

IdentifierTypeStateIssuer
IL01DPOtherILJOHN DEERE
07215036OtherILBCBS

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Gibson Community Hospital Association Past Accepting new patients
University of Illinois Past Accepting new patients
University of Illinois Past Accepting new patients
University of Illinois Past Accepting new patients
University of Illinois Past Accepting new patients
University of Illinois Past Accepting new patients
University of Illinois Past Accepting new patients
University of Illinois Past Accepting new patients

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, 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": "1139961600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1356315246",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1 ILLINI DR",
            "city": "PEORIA",
            "state": "IL",
            "postal_code": "616052576",
            "telephone_number": "309-671-8503"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "PEDIATRIC NEUROLOGY",
            "address_2": "515 NE GLEN OAK #308",
            "city": "PEORIA",
            "state": "IL",
            "postal_code": "61603",
            "telephone_number": "309-624-9844"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "JENNINGS",
        "first_name": "MARK",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-02-15",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "204D00000X",
            "taxonomy_group": "",
            "desc": "Neuromusculoskeletal Medicine & OMM",
            "state": "IL",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "JOHN DEERE",
            "identifier": "IL01DP",
            "state": "IL"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BCBS",
            "identifier": "07215036",
            "state": "IL"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Peoria, IL

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.