NPIMap

Individual provider Active NPI

Gwen Brooke Griffen, M.D.

  • Hospitalist Physician
  • Springfield, IL
National Provider Identifier
1326215971
Registry record updated Jul 14, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Hospitalist PhysicianTaxonomy code 208M00000X
License
036134294 Issued in IL
Practice address
701 N 1St St
Springfield, IL 62781-2403
Phone
(217) 528-7541
Fax
(217) 606-3057
NPI assigned
May 13, 2008
Sex
Female
Sole proprietor
No

Organizations & group practices 25

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.

View all 25

Hospital & facility affiliations 2

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

Owned or controlled facilities with NPI records 5

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

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
Southern Illinois University School of Medicine, 2008
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Springfield Clinic, LLP 678 clinicians

Practice addresses (Care Compare)

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

Hospital & facility affiliations

  • Memorial Medical Center Hospital, Springfield, IL, CCN 140148
  • Abraham Lincoln Memorial Hospital Hospital, Lincoln, IL, CCN 141322

Merit-based Incentive Payment System (MIPS)

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

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
I20140114000706 IL Practitioner - Internal Medicine 0446421853 Reassigns benefits to 1 organization

All facility ownership & control disclosures 5

Medicare enrollment files

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, 2018
Springfield Clinic Nokomis Rural HealthNokomis, IL, CCN 783814 Rural health clinic Limited Partnership Interest Jan 1, 2018
Springfield Clinic Raymond Rural HealthRaymond, IL, CCN 783829 Rural health clinic Limited Partnership Interest Jan 1, 2018
Springfield Clinic Neoga Rural HealthNeoga, IL, CCN 783812 Rural health clinic Limited Partnership Interest Jan 1, 2018
Springfield Clinic, LLPMacomb, IL, CCN 783855 Rural health clinic Limited Partnership Interest Jan 1, 2018

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
036134294ILMDHospitalist Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Springfield Clinic, LLP CurrentSince Feb 21, 2014 Accepting new patients
Springfield Clinic LLP Current Accepting new patients
Memorial Health Partners Current Accepting new patients
Physician Groups LC Past Accepting new patients

Locations

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

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

1025 S 6th St
Springfield, IL 62703

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

Interoperability endpoints

  • Direct secure messaging: gwengriffen@sfc.allscriptsdirect.net
  • Direct secure messaging: gwengriffen@memorial.allscriptsdirect.net
  • Direct secure messaging: gwen.griffen.1@28977.direct.athenahealth.com

Specialties & licenses 1

NPPES NPI Registry
Specialty (taxonomy)CodeLicenseStatePrimary
Hospitalist Physician 208M00000X 036134294 IL Primary

Addresses

NPPES NPI Registry

Primary practice location

701 N 1St St
Springfield, IL 62781-2403

Mailing address

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

Other names 1

NPPES NPI Registry
  • Gwen Redwood Former name

Electronic endpoints 1

NPPES NPI Registry
TypeEndpointUseAffiliation
Direct Messaging Address gwengriffen@sfc.allscriptsdirect.net

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format, last updated by the provider on Jul 14, 2025.

{
    "created_epoch": "1210636800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1752451200000",
    "number": "1326215971",
    "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": "627812403",
            "telephone_number": "217-528-7541",
            "fax_number": "217-606-3057"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GRIFFEN",
        "first_name": "GWEN",
        "middle_name": "BROOKE",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2008-05-13",
        "last_updated": "2025-07-14",
        "certification_date": "2025-07-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "IL",
            "license": "036134294",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "gwengriffen@sfc.allscriptsdirect.net",
            "affiliation": "N",
            "address_1": "1025 S 6th St",
            "city": "Springfield",
            "state": "IL",
            "country_code": "US",
            "postal_code": "627032403",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": [
        {
            "first_name": "GWEN",
            "last_name": "REDWOOD",
            "credential": "MD",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Springfield, IL

Sources for this page

Verify at the official NPI Registry.