Kenneth Rosenfeld, M.D.

Primary specialty

Anesthesiology PhysicianTaxonomy code 207L00000X

License

195600 Issued in NY

Practice address

Health Sciences Center L4 #060
Stony Brook, NY 11794-0001

Phone

(631) 444-2975

NPI assigned

Jun 30, 2006

Sex

Male

Sole proprietor

No

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

Specialties & licenses 4

Addresses

Other identifiers 2

Medicare fee-for-service enrollment

Enrolled in NY, GA2 enrollments

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 2

Specialty

Anesthesiology

Education

Other, 1988

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Wellstar Medical Group LLCGroup PAC ID 6709065402, 3,059 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Wellstar MCG Health, Affiliated With Med Col Hospital, Augusta, GA, CCN 110034

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: kenneth.rosenfeld@direct.stonybrookmedicine.edu

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.

• Wellstar Medical Group, LLC

  • Family Medicine Physician
  • Kennesaw, GA
  • NPI 1558664003
  Medicare reassignment Care Compare group NPD
• Anesthesia Associates of Rochester, P.C.

  • Anesthesiology Physician
  • Rochester, NY
  • NPI 1760421788
  Medicare reassignment NPD
• Clifton Springs Sanitarium Co

  • General Acute Care Hospital
  • Clifton Springs, NY
  • NPI 1366505463
  Medicare reassignment NPD
• Newark Wayne Community Hospital

  • General Acute Care Hospital
  • Newark, NY
  • NPI 1770671182
  Medicare reassignment NPD
• North Shore - Lij Anesthesiology, PC

  • Anesthesiology Physician
  • Chappaqua, NY
  • NPI 1417401266
  Medicare reassignment NPD
• Rochester General Hospital

  • Family Medicine Physician
  • Rochester, NY
  • NPI 1356412712
  Medicare reassignment NPD
• The Unity Hospital of Rochester

  • General Acute Care Hospital
  • Rochester, NY
  • NPI 1760421713
  Medicare reassignment NPD
• United Memorial Medical Center

  • General Acute Care Hospital
  • Batavia, NY
  • NPI 1902800352
  Medicare reassignment NPD
• Newark Wayne Community Hospital

  • General Acute Care Hospital
  • Newark, NY
  • NPI 1346369212
  NPD
• Rochester General Hospital

  • General Acute Care Hospital
  • Rochester, NY
  • NPI 1255360517
  NPD
• The Unity Hospital of Rochester

  • General Acute Care Hospital
  • Rochester, NY
  • NPI 1457395766
  NPD
• United Memorial Medical Center

  • Family Medicine Physician
  • Batavia, NY
  • NPI 1669747085
  NPD

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

• Au Medical Center, Inc

  • General Acute Care Hospital
  • Augusta, GA
  • NPI 1437135902
  Care Compare affiliation

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

{
    "created_epoch": "1151625600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1747699200000",
    "number": "1932138328",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "12909 GREEN GUAVA AVE",
            "city": "BOYNTON BEACH",
            "state": "FL",
            "postal_code": "334737144",
            "telephone_number": "631-804-3125"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "HEALTH SCIENCES CENTER L4 #060",
            "city": "STONY BROOK",
            "state": "NY",
            "postal_code": "117940001",
            "telephone_number": "631-444-2975"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1000 Medical Center Blvd",
            "address_purpose": "LOCATION",
            "city": "Lawrenceville",
            "state": "GA",
            "postal_code": "300467694",
            "country_code": "US",
            "telephone_number": "678-312-1000",
            "fax_number": "678-312-3282",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "ROSENFELD",
        "first_name": "KENNETH",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-06-30",
        "last_updated": "2025-05-20",
        "certification_date": "2025-04-21",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "GA",
            "license": "96329",
            "primary": false
        },
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "FL",
            "license": "161860",
            "primary": false
        },
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "IL",
            "license": "036.174124",
            "primary": false
        },
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "NY",
            "license": "195600",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "01491381",
            "state": "NY"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "EMPIRE BC.BS",
            "identifier": "40J53",
            "state": "NY"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Nancy Rosas, MASSAGE THERAPIST
• Elizabeth Rose, DO
• Sarah Vienna Rose
• Antonieta Ababa Rosenberg, NP
• Amy Lynne Rosenbluth
• Catherine Rosenstock, R.N.
• Sara Elizabeth Rosenzweig, MD
• Brittany Johanna Roser
• Katharine Anne Rosiene
• Denise Rosina, ANP

• Anesthesiology Physician in Stony Brook, NY
• Providers in Stony Brook, NY by specialty
• Anesthesiology Physician in New York

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 20, 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.