David S Bayley, M.D.

Primary specialty

Anesthesiology PhysicianTaxonomy code 207L00000X

License

036105057 Issued in IL

Practice address

3400 E Racine St
Janesville, WI 53546-2344

Phone

(608) 373-8000

NPI assigned

Jan 31, 2006

Last updated

Jan 8, 2025By 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

Other identifiers 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

Anesthesiology

Education

Other, 1999

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Osf Multi-Specialty GroupGroup PAC ID 3678889789, 2,123 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Saint James Hospital Hospital, Pontiac, IL, CCN 140161

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

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.

• Osf Multi-Specialty Group

  • Internal Medicine Physician
  • Peoria, IL
  • NPI 1922445527
  Medicare reassignment Care Compare group NPD
• Methodist Medical Center of Illinois

  dba Methodist Anesthesia Services

  • Anesthesiology Physician
  • Peoria, IL
  • NPI 1710198379
  Medicare reassignment NPD
• Central PA Pharmacy LLC.

  dba patton pharmacy and v&s variety

  • Community/Retail Pharmacy
  • Patton, PA
  • NPI 1578541413
  NPD
• Methodist Medical Center of Illinois

  • General Acute Care Hospital
  • Peoria, IL
  • NPI 1164474755
  NPD

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

• Saint James Hospital

  dba Osf Saint James-John W Albrecht Medical Center

  • General Acute Care Hospital
  • Pontiac, IL
  • NPI 1407808090
  Care Compare affiliation

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

{
    "created_epoch": "1138665600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1736294400000",
    "number": "1316918923",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3400 E RACINE ST",
            "city": "JANESVILLE",
            "state": "WI",
            "postal_code": "535462344",
            "telephone_number": "608-373-8000"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3400 E RACINE ST",
            "city": "JANESVILLE",
            "state": "WI",
            "postal_code": "535462344",
            "telephone_number": "608-373-8000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BAYLEY",
        "first_name": "DAVID",
        "middle_name": "S",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-01-31",
        "last_updated": "2025-01-08",
        "certification_date": "2025-01-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "IL",
            "license": "036105057",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1316918923",
            "state": "WI"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Megan L Bauer, RDH
• Holly R Baumel
• Victoria L Baumel, LCSW
• Ryndon Negrillo Bautista, M.D.
• John A Bauwens, DDS
• Julie D Bayus, RD
• Eddie Richard Beach III, LPC
• Ryne R Bean, MD
• Daniel B Beardmore, D.O.
• Hannah Bechen

• Anesthesiology Physician in Janesville, WI
• Providers in Janesville, WI by specialty
• Anesthesiology Physician in Wisconsin

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 8, 2025; 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.