Mark Baker, M.D.

Primary specialty

Emergency Medicine PhysicianTaxonomy code 207P00000X

License

036148580 Issued in IL

Practice address

640 W Washington St
Pittsfield, IL 62363-1350

Phone

(217) 223-8400

NPI assigned

Jun 24, 2016

Last updated

Sep 17, 2026By the provider in NPPES

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Electronic endpoints 1

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

Specialty

Emergency Medicine

Education

University of Illinois College of Med (CHI/Peor/Rock/CHM-Urb), 2016

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Blessing HospitalGroup PAC ID 3072422534, 414 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Blessing Hospital Hospital, Quincy, IL, CCN 140015

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• FHIR API: https://fhir.blessinghospital.com/R4/open-Prod

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.

• Blessing Hospital

  • Anesthesiology Physician
  • Quincy, IL
  • NPI 1255515342
  Medicare reassignment Care Compare group NPD
• Blessingcare Corporation

  dba Illini Community Hospital

  • Critical Access Hospital
  • Pittsfield, IL
  • NPI 1720086218
  Medicare reassignment NPD
• Blessingcare Corporation

  dba Illini Community Physicians

  • Emergency Medicine Physician
  • Pittsfield, IL
  • NPI 1992038640
  Medicare reassignment NPD
• Blessing Hospital

  dba Blessing ER Physician Group

  • Emergency Medical Services (Emergency Medicine) Physician
  • Quincy, IL
  • NPI 1558489021
  NPD
• Blessingcare Corporation

  dba Illini Community Oncology Physicians Group

  • Hematology & Oncology Physician
  • Pittsfield, IL
  • NPI 1356674006
  NPD
• Blessingcare Corporation

  dba Illini Community Hospital Rural Health Clinic

  • Rural Health Clinic/Center
  • Pittsfield, IL
  • NPI 1710920129
  NPD
• Blessingcare Corporation

  dba Illini Community Social Workers

  • Social Worker
  • Pittsfield, IL
  • NPI 1972908390
  NPD
• Blessing Hospital

  dba Blessing Health Monroe City

  • Rural Health Clinic/Center
  • Monroe City, MO
  • NPI 1013683507
  NPD

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

• Blessing Hospital

  • Nurse Practitioner
  • Quincy, IL
  • NPI 1417204827

  Hospital

  Care Compare affiliation
• Blessing Hospital

  • General Acute Care Hospital
  • Quincy, IL
  • NPI 1760571699
  Care Compare affiliation

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1466726400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1789603200000",
    "number": "1023469640",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1005 BROADWAY ST",
            "city": "QUINCY",
            "state": "IL",
            "postal_code": "623012834",
            "telephone_number": "217-223-8400",
            "fax_number": "217-277-3960"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "640 W WASHINGTON ST",
            "city": "PITTSFIELD",
            "state": "IL",
            "postal_code": "623631350",
            "telephone_number": "217-223-8400"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1005 Broadway St",
            "address_purpose": "LOCATION",
            "city": "Quincy",
            "state": "IL",
            "postal_code": "623012834",
            "country_code": "US",
            "telephone_number": "217-223-8400",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "BAKER",
        "first_name": "MARK",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2016-06-24",
        "last_updated": "2026-09-17",
        "certification_date": "2026-09-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "IL",
            "license": "036148580",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "mbaker25034@blessing.medalliesdirect.net",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "address_1": "640 W Washington St",
            "city": "Pittsfield",
            "state": "IL",
            "country_code": "US",
            "postal_code": "623631350",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Shehnaz Ansari, M.D.
• Ashley Baalman
• Sebastian Baginski, M.D.
• Alysa Nicole Bainter, O.T
• Kelly Marie Baker
• Cory Barnes, PTA
• Nanette Montgomery Bess, MA/CCC SLP
• Best Buy Pharmacy of Pittsfield
• Blessing Care Corp.
• Blessing Dialysis Center of Pittsfield

• Emergency Medicine Physician in Pittsfield, IL
• Providers in Pittsfield, IL by specialty
• Emergency Medicine Physician in Illinois

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 17, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.