NPIMap

Individual provider Active NPI

Mateusz Serafin, M.D.

  • Hospitalist Physician
  • Springfield, IL
National Provider Identifier
1851739684
Registry record updated Jul 15, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Hospitalist PhysicianTaxonomy code 208M00000X
License
036146610 Issued in IL
Practice address
701 N 1St St
Springfield, IL 62781
Phone
(217) 528-7541
Fax
(217) 606-3057
NPI assigned
Jun 14, 2013
Last updated
Jul 15, 2025By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 15, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Hospitalist Physician 208M00000X 036146610 IL Primary

Addresses

Primary practice location

701 N 1St St
Springfield, IL 62781

Mailing address

PO Box 19248
Springfield, IL 62794-9248
Phone (217) 528-7541

Other identifiers 1

IdentifierTypeStateIssuer
201173620MedicaidIN

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address mateuszserafin@sfc.allscriptsdirect.net

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in IL
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20180730002564 IL Practitioner - Hospitalist 9234371139 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Hospitalist
Education
Southern Illinois University School of Medicine, 2013
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Springfield Clinic, LLPGroup PAC ID 0547166076, 678 clinicians

Practice addresses (Care Compare)

775 Engineering Ave
Springfield, IL 62703-5909
Phone (217) 522-4300

800 E Carpenter St
Springfield, IL 62702-5324
Phone (217) 544-6464

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
88.83 of 100Reported as apm
Quality
75.65
Promoting interoperability
100
Improvement activities
40

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
036146610ILMDHospitalist Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Springfield Clinic LLP Current Accepting new patients
Springfield Clinic, LLP CurrentSince Aug 20, 2018 Accepting new patients
Major Hospital Past Accepting new patients

Locations

1025 S 6th St
Springfield, IL 62703

701 N 1st St
Springfield, IL 62781
Phone (217) 788-3100

775 Engineering Ave
Springfield, IL 62703
Phone (217) 522-4300

800 E Carpenter St
Springfield, IL 62769
Phone (217) 525-5643

Interoperability endpoints

  • Direct secure messaging: mateusz.serafin.1@28977.direct.athenahealth.com
  • Direct secure messaging: mateuszserafin@sfc.allscriptsdirect.net

Ownership & related parties

All facility ownership & control disclosures 5

Facilities whose Medicare enrollment lists this provider’s PECOS associate ID as an owner or managing party.

FacilityTypeRoleSince
Springfield Clinic Lincoln Rural HealthLincoln, IL, CCN 143925 Rural health clinic Limited Partnership Interest Jan 1, 2021
Springfield Clinic Nokomis Rural HealthNokomis, IL, CCN 783814 Rural health clinic Limited Partnership Interest Jan 1, 2021
Springfield Clinic Raymond Rural HealthRaymond, IL, CCN 783829 Rural health clinic Limited Partnership Interest Jan 1, 2021
Springfield Clinic Neoga Rural HealthNeoga, IL, CCN 783812 Rural health clinic Limited Partnership Interest Jan 1, 2021
Springfield Clinic, LLPMacomb, IL, CCN 783855 Rural health clinic Limited Partnership Interest Jan 1, 2021

Owned or controlled facilities with NPI records 5

Facilities whose Medicare enrollment lists this provider as an owner, officer, director or managing party.

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 5

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": "1371168000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1752537600000",
    "number": "1851739684",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 19248",
            "city": "SPRINGFIELD",
            "state": "IL",
            "postal_code": "627949248",
            "telephone_number": "217-528-7541"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "701 N 1ST ST",
            "city": "SPRINGFIELD",
            "state": "IL",
            "postal_code": "62781",
            "telephone_number": "217-528-7541",
            "fax_number": "217-606-3057"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SERAFIN",
        "first_name": "MATEUSZ",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2013-06-14",
        "last_updated": "2025-07-15",
        "certification_date": "2025-07-15",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "IL",
            "license": "036146610",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "201173620",
            "state": "IN"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "mateuszserafin@sfc.allscriptsdirect.net",
            "affiliation": "N",
            "address_1": "701 N 1st St",
            "city": "Springfield",
            "state": "IL",
            "country_code": "US",
            "postal_code": "62781",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Springfield, IL

Sources for this page

Verify at the official NPI Registry.