Individual provider Active NPI

Steffen Hillemann, MD

  • Cardiovascular Disease Physician
  • South Burlington, VT
National Provider Identifier
1821056912
Registry record updated Sep 24, 2011
On this page

Key facts

NPPES NPI Registry
Primary specialty
Cardiovascular Disease PhysicianTaxonomy code 207RC0000X
License
042-0009918 Issued in VT
Practice address
364 Dorset St
Suite 1
South Burlington, VT 05403-6270
Phone
(802) 862-6312
Fax
(802) 658-3984
NPI assigned
May 1, 2006
Last updated
Sep 24, 2011By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 24, 2011

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Specialist 174400000X 042-0009918 VT
Cardiovascular Disease Physician 207RC0000X 042-0009918 VT Primary

Addresses

Primary practice location

364 Dorset St
Suite 1
South Burlington, VT 05403-6270

Mailing address

50 Timber LN
South Burlington, VT 05403-7204
Phone (802) 862-6312

Other identifiers 3

IdentifierTypeStateIssuer
02421598MedicaidNY
1009847MedicaidVT
P00057516OtherVTRR MEDICARE

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in VT
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

Enrollment IDStateProvider typePAC IDDetails
I20031119000736 VT Practitioner - Cardiovascular Disease (Cardiology) 4688588973 Reassigns benefits to 4 organizations

Care Compare profile

Medicare Care Compare
Specialty
Cardiovascular Disease (Cardiology)
Education
Other, 1994
Medicare assignment
May accept Medicare assignment
Group practices
Hillemann and Kirwan MDS PCGroup PAC ID 8729264684, 2 clinicians
Copley Hospital IncGroup PAC ID 9234125766, shared by 2 NPIs, 61 clinicians

Practice addresses (Care Compare)

50 Timber Lane
South Burlington, VT 05403-7204
Phone (802) 862-6312

528 Washington Hwy
DPT of Cardiology
Morrisville, VT 05661-8973
Phone (802) 888-8888

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
89.42 of 100Reported as individual
Quality
95.43
Promoting interoperability
92
Improvement activities
40
Cost
75.96

Procedures performed for Medicare patients

ProcedureNumber of procedures
Coronary angioplasty and stenting27

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
042-0009918VTMDCardiovascular Disease Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Copley Hospital, Inc CurrentSince Jun 2, 2025 Accepting new patients
Hillemann & Kirwan MDS PC Cardiovascular Disease CurrentSince Apr 1, 2011 Accepting new patients
Copley Hospital, Inc. Current Accepting new patients
Copley Hospital, Inc. Current Accepting new patients
Copley Hospital, Inc. Current Accepting new patients
Copley Hospital Inc Current Accepting new patients
Copley Hospital, Inc. CurrentSince Jun 2, 2025 Accepting new patients
Champlain Valley Cardiovascular Associates, PC Cardiovascular Disease Past Accepting new patients
Porter Hospital Inc Past Accepting new patients

Locations

528 Washington Hwy
Morrisville, VT 05661
Phone (802) 888-4231

50 Timber Ln
South Burlington, VT 05403
Phone (800) 243-5854

Interoperability endpoints

  • FHIR API: https://api.platform.athenahealth.com/2986/brand/1/csg/1/fhir/r4
  • Direct secure messaging: steffen.hillemann.1@2986.direct.athenahealth.com
  • Direct secure messaging: steffenhillemann@direct.summit-healthcare.org

Organizations & group practices 10

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.

Hospital & facility affiliations 2

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": "1146441600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1316822400000",
    "number": "1821056912",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "50 TIMBER LN",
            "city": "SOUTH BURLINGTON",
            "state": "VT",
            "postal_code": "054037204",
            "telephone_number": "802-862-6312",
            "fax_number": "802-658-3984"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "364 DORSET ST",
            "address_2": "SUITE 1",
            "city": "SOUTH BURLINGTON",
            "state": "VT",
            "postal_code": "054036270",
            "telephone_number": "802-862-6312",
            "fax_number": "802-658-3984"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HILLEMANN",
        "first_name": "STEFFEN",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-05-01",
        "last_updated": "2011-09-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "174400000X",
            "taxonomy_group": "",
            "desc": "Specialist",
            "state": "VT",
            "license": "042-0009918",
            "primary": false
        },
        {
            "code": "207RC0000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Cardiovascular Disease",
            "state": "VT",
            "license": "042-0009918",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "02421598",
            "state": "NY"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1009847",
            "state": "VT"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "RR MEDICARE",
            "identifier": "P00057516",
            "state": "VT"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in South Burlington, VT

Sources for this page

Verify at the official NPI Registry.