Michael E Baum, MD

Primary specialty

Colon & Rectal Surgery PhysicianTaxonomy code 208C00000X

License

030535 Issued in CT

Practice address

346 Pomfret St
Putnam, CT 06260-1871

Phone

(860) 928-2552

Fax

(860) 928-0317

NPI assigned

May 3, 2006

Last updated

Jul 13, 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 2

Addresses

Medicare fee-for-service enrollment

Enrolled in CT

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

General Surgery

Education

Saint Louis University School of Medicine, 1985

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Day Kimball Medical Group IncGroup PAC ID 1557514411, 91 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Day Kimball Hospital Hospital, Putnam, CT, CCN 070003

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• FHIR API: https://api.platform.athenahealth.com/1694/brand/19/csg/48/fhir/r4
• Direct secure messaging: michael.baum.1@1694.direct.athenahealth.com
• Direct secure messaging: michael.baum.2@1694.direct.athenahealth.com

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.

• Day Kimball Medical Group Inc

  • Family Medicine Physician
  • Putnam, CT
  • NPI 1376813972

  Surgery

  Medicare reassignment Care Compare group NPD
• Surgical Assoc of Putnam PC

  • Colon & Rectal Surgery Physician
  • Putnam, CT
  • NPI 1154388627
  Authorized official Same address or phone

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

• Day Kimball Healthcare, Inc.

  • General Acute Care Hospital
  • Putnam, CT
  • NPI 1205056371
  Care Compare affiliation
• Day Kimball Healthcare, Inc.

  • General Acute Care Hospital
  • Putnam, CT
  • NPI 1649243478
  Care Compare affiliation

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

{
    "created_epoch": "1146614400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1811955396",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "346 POMFRET ST",
            "city": "PUTNAM",
            "state": "CT",
            "postal_code": "062601871",
            "telephone_number": "860-928-2552",
            "fax_number": "860-928-0317"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "346 POMFRET ST",
            "city": "PUTNAM",
            "state": "CT",
            "postal_code": "062601871",
            "telephone_number": "860-928-2552",
            "fax_number": "860-928-0317"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BAUM",
        "first_name": "MICHAEL",
        "middle_name": "E",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-05-03",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208600000X",
            "taxonomy_group": "",
            "desc": "Surgery",
            "state": "CT",
            "license": "030535",
            "primary": false
        },
        {
            "code": "208C00000X",
            "taxonomy_group": "",
            "desc": "Colon & Rectal Surgery",
            "state": "CT",
            "license": "030535",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Harmony Elixes Barna
• Halle Jada Baron
• Bethany Barrette
• Michael M. Barry, CRNA
• Kara A Battistoni
• Kayla Baumlin
• Brian D Baxt, MD
• Cameron Desiree Beck
• Jeanne Bedard, APRN
• Eleanor Beiler

• Colon & Rectal Surgery Physician in Putnam, CT
• Providers in Putnam, CT by specialty
• Colon & Rectal Surgery Physician in Connecticut

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 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.