Benjamin John May, M.D.

Primary specialty

Diagnostic Radiology PhysicianTaxonomy code 2085R0202X

License

50538 Issued in MN

Practice address

2355 Highway 36 W
Ste 100
Roseville, MN 55113-3905

Phone

(651) 292-2013

NPI assigned

Sep 11, 2007

Sex

Male

Sole proprietor

No

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

Specialties & licenses 3

Addresses

Other identifiers 1

Medicare fee-for-service enrollment

Enrolled in MN, WI, ND, WA4 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 4

Specialty

Diagnostic Radiology

Education

University of Minnesota Medical School, 2003

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Midwest Radiology PAGroup PAC ID 4486568482, 217 clinicians

Marshfield Clinic IncGroup PAC ID 2264345206, 207 clinicians

Lutheran Charity AssociationGroup PAC ID 2264341031, 168 clinicians

Grand Itasca Clinic and HospitalGroup PAC ID 8123939550, 328 clinicians

Allina Health SystemGroup PAC ID 4587573613, shared by 89 NPIs, 3,844 clinicians

Pembina County Memorial Hospital AssociationGroup PAC ID 4789643719, 142 clinicians

Fairview Express CareGroup PAC ID 3375645179, 1,946 clinicians

Altru Health SystemGroup PAC ID 1355251604, 675 clinicians

The Duluth Clinic LTDGroup PAC ID 2567374283, shared by 25 NPIs, 1,135 clinicians

Park Nicollet ClinicGroup PAC ID 7911819438, 1,778 clinicians

Range Regional Health ServicesGroup PAC ID 8022920024, 349 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Regions Hospital Hospital, Saint Paul, MN, CCN 240106
• M Health Fairview Southdale Hospital Hospital, Edina, MN, CCN 240078
• Essentia Health St Mary's Medical Center Hospital, Duluth, MN, CCN 240002
• Park Nicollet Methodist Hospital Hospital, Saint Louis Park, MN, CCN 240053
• Allina United Hospital Hospital, Saint Paul, MN, CCN 240038

Medicare enrollment (NPD)

Not enrolled

HHS exclusion list flag

CMS’s directory marks this NPI as on an HHS exclusion list; no matching OIG record was found. The OIG exclusions file (LEIE) holds no record for this NPI, and the directory does not say which list the flag comes from. How exclusions are shown Confirm with the OIG exclusions search.

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations (25 of 62)

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.

• Fairview Express Care

  dba M Health Fairview Recovery Clinic

  • Multi-Specialty Clinic/Center
  • Minneapolis, MN
  • NPI 1053952606
  Medicare reassignment Care Compare group NPD
• Grand Itasca Clinic and Hospital

  • General Acute Care Hospital
  • Grand Rapids, MN
  • NPI 1669426631
  Medicare reassignment Care Compare group NPD
• Midwest Radiology, PA

  • Diagnostic Radiology Physician
  • Roseville, MN
  • NPI 1952307175

  WA, WI

  Medicare reassignment Care Compare group NPD
• Park Nicollet Clinic

  • Family Medicine Physician
  • St Louis Park, MN
  • NPI 1780621904
  Medicare reassignment Care Compare group NPD
• Range Regional Health Services

  • Clinic/Center
  • Hibbing, MN
  • NPI 1669569265
  Medicare reassignment Care Compare group NPD
• Altru Health System

  dba Altru 1300 Columbia

  • Clinic/Center
  • Grand Forks, ND
  • NPI 1043309552

  Family Medicine, MN

  Medicare reassignment Care Compare group NPD
• Lutheran Charity Association

  dba Jamestown Regional Medical Center Radiology

  • Diagnostic Radiology Physician
  • Jamestown, ND
  • NPI 1700038981

  WA

  Medicare reassignment Care Compare group NPD
• Marshfield Clinic Inc

  dba Marshfield Clinic Florida Teleradiology/Telehealth

  • Clinic/Center
  • Marshfield, WI
  • NPI 1952347981

  WA

  Medicare reassignment Care Compare group NPD
• Pembina County Memorial Hospital Association

  dba Clinicare

  • Rural Health Clinic/Center
  • Cavalier, ND
  • NPI 1417093949

  MN

  Medicare reassignment Care Compare group NPD
• Allina Health System

  dba Allina Health Buffalo Specialty Clinic

  • Obstetrics & Gynecology Physician
  • Buffalo, MN
  • NPI 1295272342
  Medicare reassignment NPD
• Allina Health System

  dba Allina Health Annandale Clinic

  • Family Medicine Physician
  • Annandale, MN
  • NPI 1457657249
  Medicare reassignment NPD
• Fairview Clinics

  dba Fairview Clinics-Hiawatha

  • Primary Care Clinic/Center
  • Minneapolis, MN
  • NPI 1346432218
  Medicare reassignment NPD

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

• Allina Health System

  dba Minnesota Perinatal Physicians

  • Obstetrics & Gynecology Physician
  • Woodbury, MN
  • NPI 1063668937

  Hospital

  Care Compare affiliation
• Allina Health System

  dba Abbott Northwestern's Neuroscience Institute

  • Neurological Surgery Physician
  • Minneapolis, MN
  • NPI 1144264540

  Hospital

  Care Compare affiliation
• Allina Health System

  dba Allina Health Mental Health - United Clinic

  • Mental Health Clinic/Center (Including Community Mental Health Center)
  • Saint Paul, MN
  • NPI 1265474704

  Hospital

  Care Compare affiliation
• Allina Health System

  dba Minnesota Perinatal Physicians

  • Obstetrics & Gynecology Physician
  • Saint Paul, MN
  • NPI 1275789091

  Hospital

  Care Compare affiliation
• Allina Health System

  dba Allina Health Cancer Institute - Saint Paul

  • Oncology Clinic/Center
  • Saint Paul, MN
  • NPI 1295182855

  Hospital

  Care Compare affiliation
• Allina Health System

  dba Allina Health Minneapolis Heart Institute

  • Specialist
  • Saint Paul, MN
  • NPI 1447550702

  Hospital

  Care Compare affiliation
• Allina Health System

  dba United Hospital

  • General Acute Care Hospital
  • Saint Paul, MN
  • NPI 1457319485
  Care Compare affiliation
• Allina Health System

  dba Allina Health Orthopedics

  • Orthopaedic Surgery Physician
  • Edina, MN
  • NPI 1508099656

  Hospital

  Care Compare affiliation
• Allina Health System

  dba Allina Health Cancer Institute - Hastings

  • General Acute Care Hospital
  • Hastings, MN
  • NPI 1508457045
  Care Compare affiliation
• Allina Health System

  dba St. Paul Cardiovascular Surgical Services

  • Clinic/Center
  • Saint Paul, MN
  • NPI 1518173319

  Hospital

  Care Compare affiliation
• Allina Health System

  dba Allina Health Minneapolis Heart Institute

  • Cardiovascular Disease Physician
  • Saint Paul, MN
  • NPI 1588929079

  Hospital

  Care Compare affiliation
• Allina Health System

  dba John Nasseff Neuroscience Specialty Clinic

  • Neurological Surgery Physician
  • Saint Paul, MN
  • NPI 1619914207

  Hospital

  Care Compare affiliation

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

{
    "created_epoch": "1189468800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1774569600000",
    "number": "1710172960",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2355 HIGHWAY 36 W STE 100",
            "city": "ROSEVILLE",
            "state": "MN",
            "postal_code": "551133905",
            "telephone_number": "651-292-2013"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2355 HIGHWAY 36 W",
            "address_2": "STE 100",
            "city": "ROSEVILLE",
            "state": "MN",
            "postal_code": "551133905",
            "telephone_number": "651-292-2013"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MAY",
        "first_name": "BENJAMIN",
        "middle_name": "JOHN",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-09-11",
        "last_updated": "2026-03-27",
        "certification_date": "2026-03-27",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2085R0202X",
            "taxonomy_group": "",
            "desc": "Radiology, Diagnostic Radiology",
            "state": "ND",
            "license": "11235",
            "primary": false
        },
        {
            "code": "2085R0202X",
            "taxonomy_group": "",
            "desc": "Radiology, Diagnostic Radiology",
            "state": "MN",
            "license": "50538",
            "primary": true
        },
        {
            "code": "2085R0202X",
            "taxonomy_group": "",
            "desc": "Radiology, Diagnostic Radiology",
            "state": "WI",
            "license": "52854-20",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1710172960",
            "state": "MN"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Mary Mateffy
• Melvy S Mathew
• Zachary Mattson, PA-C
• Scott Charles Mauch, M.D.
• Maxillofacial Imaging LLC (Advanced Head & Neck Imaging)
• Reza Mazhari, D.D.S.
• Logan McAbee-Thomas, LICSW
• Jennifer June McCarthy, PHARM. D
• Jennifer Suzanne McCarthy, MSN, APRN, CNP
• Susan I McClelland, LPN

• Diagnostic Radiology Physician in Roseville, MN
• Providers in Roseville, MN by specialty
• Diagnostic Radiology Physician in Minnesota

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 27, 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.