Individual provider Active NPI

Megan E. Griggs, PA-C

  • Physician Assistant
  • Springfield, IL
National Provider Identifier
1124566526
Registry record updated Jan 30, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physician AssistantTaxonomy code 363A00000X
License
085006110 Issued in IL
Practice address
800 N 1St St
Springfield, IL 62702-3719
Phone
(217) 528-7541
Fax
(217) 391-2616
NPI assigned
Feb 6, 2017
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jan 30, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Physician Assistant 363A00000X 085006110 IL Primary
Medical Physician Assistant 363AM0700X 085006110 IL

Addresses

Primary practice location

800 N 1St St
Springfield, IL 62702-3719

Mailing address

1025 S 6TH St
Springfield, IL 62703-2403
Phone (217) 528-7541

Other names 1

  • Megan E. Muchow Former name

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address meganmuchow@sfc.allscriptsdirect.net

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: No
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20170322000028 IL Practitioner - Physician Assistant 7214212877 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Physician Assistant
Education
Other, 2016
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Springfield Clinic, LLPGroup PAC ID 0547166076, 678 clinicians

Practice addresses (Care Compare)

1025 S 6TH St
Springfield, IL 62703-2403
Phone (217) 528-7541

2200 Wabash Ave
Springfield, IL 62704-5352
Phone (217) 787-0727

301 N 8TH St
Springfield, IL 62701-1041
Phone (217) 528-7541

400 Saint Johns Dr
Sherman, IL 62684-9779
Phone (217) 525-4150

600 N Main St
Taylorville, IL 62568-1668
Phone (217) 824-8191

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

800 N 1St St
Springfield, IL 62702-3719
Phone (217) 528-7541

Hospital & facility affiliations

  • Decatur Memorial Hospital Hospital, Decatur, IL, CCN 140135
  • Hillsboro Area Hospital Hospital, Hillsboro, IL, CCN 141332

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
Physician Assistant

State licenses

LicenseStateTypeSpecialty
085006110ILMDPhysician Assistant

Practice roles

OrganizationSpecialtyStatusNew patients
Springfield Clinic, LLP CurrentSince Apr 24, 2017 Accepting new patients
Gibson Community Hospital Association Past Accepting new patients
Springfield Clinic, LLP Past Accepting new patients

Locations

800 N 1st St
Fl 4
Springfield, IL 62702

800 N 1st St
Springfield, IL 62702

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

1025 S 6th St
Springfield, IL 62703

600 N Main St
Taylorville, IL 62568
Phone (217) 287-8855

Interoperability endpoints

  • Direct secure messaging: megan.griggs.1@28977.direct.athenahealth.com

Organizations & group practices 24

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 24

Hospital & facility affiliations 3

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": "1486339200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1769731200000",
    "number": "1124566526",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1025 S 6TH ST",
            "city": "SPRINGFIELD",
            "state": "IL",
            "postal_code": "627032403",
            "telephone_number": "217-528-7541"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "800 N 1ST ST",
            "city": "SPRINGFIELD",
            "state": "IL",
            "postal_code": "627023719",
            "telephone_number": "217-528-7541",
            "fax_number": "217-391-2616"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GRIGGS",
        "first_name": "MEGAN",
        "middle_name": "E.",
        "credential": "PA-C",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2017-02-06",
        "last_updated": "2026-01-30",
        "certification_date": "2026-01-30",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "IL",
            "license": "085006110",
            "primary": true
        },
        {
            "code": "363AM0700X",
            "taxonomy_group": "",
            "desc": "Physician Assistant, Medical",
            "state": "IL",
            "license": "085006110",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "meganmuchow@sfc.allscriptsdirect.net",
            "affiliation": "N",
            "address_1": "800 N 1st St",
            "city": "Springfield",
            "state": "IL",
            "country_code": "US",
            "postal_code": "627023719",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": [
        {
            "first_name": "MEGAN",
            "last_name": "MUCHOW",
            "middle_name": "E.",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Springfield, IL

Sources for this page

Verify at the official NPI Registry.