NPIMap

Individual provider Active NPI

Samuel Benjamin Wopperer, MD

  • Cardiovascular Disease Physician
  • Hagerstown, MD
National Provider Identifier
1427519248
Registry record updated Jun 18, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Cardiovascular Disease PhysicianTaxonomy code 207RC0000X
License
D0106072 Issued in MD
Practice address
1733 Howell Rd
Hagerstown, MD 21740-6638
Phone
(301) 797-2525
Fax
(301) 797-6927
NPI assigned
Mar 26, 2019
Last updated
Jun 18, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jun 18, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Cardiovascular Disease Physician 207RC0000X 71285 MN
Cardiovascular Disease Physician 207RC0000X D0106072 MD Primary

Addresses

Primary practice location

1733 Howell Rd
Hagerstown, MD 21740-6638

Mailing address

1733 Howell Rd
Hagerstown, MD 21740-6638
Phone (301) 797-2525

Other practice location 1

200 1st St SW
Rochester, MN 55905-2113
Phone (507) 284-2511

Other practice location 2

225 Smith Ave N Ste 400
Saint Paul, MN 55102-2568
Phone (651) 290-0133

Electronic endpoints 2

TypeEndpointUseAffiliation
Direct Messaging Address swopperer1744909@ehrdirect.mayoclinicmsg.org
Direct Messaging Address swopperer715481@excellian.direct.allina.com Direct

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MN
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20220611000335 MN Practitioner - Cardiovascular Disease (Cardiology) 0143608679 Reassigns benefits to 4 organizations

Care Compare profile

Medicare Care Compare
Specialty
Cardiovascular Disease (Cardiology)
Education
Georgetown University School of Medicine, 2019
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Mayo ClinicGroup PAC ID 6507778255, 4,829 clinicians
Allina Health SystemGroup PAC ID 4587573613, 3,844 clinicians

Practice addresses (Care Compare)

200 1St St SW
Rochester, MN 55905-0001
Phone (507) 284-2511

225 Smith Ave N
Suite 400
St Paul, MN 55102-2568
Phone (651) 241-7176

Hospital & facility affiliations

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Fairview Health Services Current Accepting new patients
Fairview Express Care Current Accepting new patients
Mayo Clinic CurrentSince Jul 1, 2022 Accepting new patients
Allina Health System Current Accepting new patients
Mayo Clinic CurrentSince Jul 1, 2022 Accepting new patients
Allina Health System CurrentSince Apr 24, 2025 Accepting new patients
Fairview Express Care CurrentSince May 1, 2024 Accepting new patients
Fairview Health Services CurrentSince Feb 1, 2025 Accepting new patients
Fairview Express Care CurrentSince May 1, 2024 Accepting new patients
Mayo Clinic Current Accepting new patients
Allina Health System CurrentSince Apr 24, 2025 Accepting new patients
Fairview Health Services CurrentSince Feb 1, 2025 Accepting new patients
NPI 1083910871 Past Accepting new patients

Locations

6405 France Ave S
Ste 200
Edina, MN 55435
Phone (612) 626-7681

2215 Park Ave
Minneapolis, MN 55404
Phone (612) 775-8800

2450 Riverside Ave
Minneapolis, MN 55454
Phone (612) 273-7838

2925 Chicago Ave
#10957
Minneapolis, MN 55407
Phone (612) 262-8640

717 Delaware St SE
Ste 340
Minneapolis, MN 55414
Phone (612) 625-3617

911 Northland Dr
Princeton, MN 55371
Phone (763) 389-1313

200 1st St SW
Rochester, MN 55905
Phone (507) 266-4850

225 Smith Ave N
Ste 400
Saint Paul, MN 55102
Phone (651) 290-0133

Interoperability endpoints

  • Direct secure messaging: swopperer1744909@ehrdirect.mayoclinicmsg.org

Organizations & group practices 14

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.

View all 14

Hospital & facility affiliations 16

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

View all 16

NPI Registry JSON

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

{
    "created_epoch": "1553558400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1781740800000",
    "number": "1427519248",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1733 HOWELL RD",
            "city": "HAGERSTOWN",
            "state": "MD",
            "postal_code": "217406638",
            "telephone_number": "301-797-2525"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1733 HOWELL RD",
            "city": "HAGERSTOWN",
            "state": "MD",
            "postal_code": "217406638",
            "telephone_number": "301-797-2525",
            "fax_number": "301-797-6927"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "200 1st St SW",
            "address_purpose": "LOCATION",
            "city": "Rochester",
            "state": "MN",
            "postal_code": "559052113",
            "country_code": "US",
            "telephone_number": "507-284-2511",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "225 Smith Ave N Ste 400",
            "address_purpose": "LOCATION",
            "city": "Saint Paul",
            "state": "MN",
            "postal_code": "551022568",
            "country_code": "US",
            "telephone_number": "651-290-0133",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "WOPPERER",
        "first_name": "SAMUEL",
        "middle_name": "BENJAMIN",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2019-03-26",
        "last_updated": "2026-06-18",
        "certification_date": "2026-06-18",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RC0000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Cardiovascular Disease",
            "state": "MN",
            "license": "71285",
            "primary": false
        },
        {
            "code": "207RC0000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Cardiovascular Disease",
            "state": "MD",
            "license": "D0106072",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "swopperer1744909@ehrdirect.mayoclinicmsg.org",
            "affiliation": "N",
            "address_1": "200 1st St SW",
            "city": "Rochester",
            "state": "MN",
            "country_code": "US",
            "postal_code": "559052113",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "swopperer715481@excellian.direct.allina.com",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "CDA/PDF/TXT",
            "address_1": "225 Smith Ave N Ste 400",
            "city": "Saint Paul",
            "state": "MN",
            "country_code": "US",
            "postal_code": "551022568",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Hagerstown, MD

Sources for this page

Verify at the official NPI Registry.