Gregg P Sydow, M.D.

Primary specialty

Diagnostic Radiology PhysicianTaxonomy code 2085R0202X

License

47172 Issued in AZ

Practice address

3600 Minnesota Dr Ste 800
Edina, MN 55435-7915

Phone

(952) 595-1301

Fax

(612) 294-4903

NPI assigned

Nov 7, 2007

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 AZ, TX, MT, MO, VT, ND, MN, IA, WY9 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 9

Specialty

Diagnostic Radiology

Education

Southern Illinois University School of Medicine, 2007

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Olean General HospitalGroup PAC ID 9133111784, 78 clinicians

San Carlos Apache Healthcare CorporationGroup PAC ID 0648580597, 147 clinicians

Sonoran Radiology LTDGroup PAC ID 3375964505, 466 clinicians

Radiology Alliance PCGroup PAC ID 1850280470, 449 clinicians

Steuben Radiology Associates IncGroup PAC ID 2961416946, 57 clinicians

Radiology Associates of Muncie IncGroup PAC ID 3577476100, 57 clinicians

Mary Imogene Bassett HospitalGroup PAC ID 3779488325, 780 clinicians

Virtual Radiologic Professionals LLCGroup PAC ID 4981608817, 392 clinicians

Merrimack Radiology-Cra LLCGroup PAC ID 8426287269, 60 clinicians

Fred Smeltzer MD and Associates IncGroup PAC ID 8921078304, 95 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Beth Israel Deaconess Hospital Plymouth Hospital, Plymouth, MA, CCN 220060
• University Hospital S U N Y Health Science Center Hospital, Syracuse, NY, CCN 330241
• St Joseph'S Hospital Health Center Hospital, Syracuse, NY, CCN 330140
• Merrimack Health Lawrence Hospital Hospital, Lawrence, MA, CCN 220010
• Saint Anne'S Hospital Hospital, Fall River, MA, CCN 220020

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles (47 of 51)

Locations

Networks

• Healthfirst Medicare Network H1722
• Healthfirst Medicare Network H9678
• Healthfirst Medicare Network H5989
• Healthfirst Medicare Network H3359

Interoperability endpoints

• Direct secure messaging: gsydow211686@cityofhope.direct-ci.com

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.

• Virtual Radiologic Professionals, LLC

  • Diagnostic Radiology Physician
  • Edina, MN
  • NPI 1932342029

  AZ

  Medicare reassignment Care Compare group NPD
• Fred Smeltzer MD & Associates Inc

  • Diagnostic Radiology Physician
  • Osage Beach, MO
  • NPI 1639122286

  AZ

  Medicare reassignment Care Compare group NPD
• Mary Imogene Bassett Hospital

  • Multi-Specialty Clinic/Center
  • Cooperstown, NY
  • NPI 1083664221

  AZ

  Medicare reassignment Care Compare group NPD
• Merrimack Radiology-Cra LLC

  • Diagnostic Radiology Physician
  • Lowell, MA
  • NPI 1275871154

  AZ

  Medicare reassignment Care Compare group NPD
• Olean General Hospital

  • Family Medicine Physician
  • Bradford, PA
  • NPI 1245502905

  AZ

  Medicare reassignment Care Compare group NPD
• Radiology Alliance PC

  • Diagnostic Radiology Physician
  • Nashville, TN
  • NPI 1861478489

  AZ

  Medicare reassignment Care Compare group NPD
• Radiology Associates of Muncie, Inc.

  • Diagnostic Radiology Physician
  • Seymour, IN
  • NPI 1306883251

  AZ

  Medicare reassignment Care Compare group NPD
• San Carlos Apache Healthcare Corporation

  • Critical Access Hospital Clinic/Center
  • Peridot, AZ
  • NPI 1265813075

  TX

  Medicare reassignment Care Compare group NPD
• Sonoran Radiology LTD

  • Vascular & Interventional Radiology Physician
  • Mesa, AZ
  • NPI 1033745708

  Diagnostic Radiology

  Medicare reassignment Care Compare group NPD
• Steuben Radiology Associates Inc

  • Diagnostic Radiology Physician
  • Steubenville, OH
  • NPI 1679536411

  AZ

  Medicare reassignment Care Compare group NPD
• Lakewood Health System

  • Critical Access Hospital
  • Staples, MN
  • NPI 1295726362
  Medicare reassignment NPD
• Advanced Berkshire Medical Imaging, PC

  • Diagnostic Radiology Physician
  • Pittsfield, MA
  • NPI 1588778807

  AZ

  Medicare reassignment NPD

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

• Beth Israel Deaconess Hospital Plymouth, Inc.

  • General Acute Care Hospital
  • Plymouth, MA
  • NPI 1043299001
  Care Compare affiliation
• Lawrence General Hospital

  • General Acute Care Hospital
  • Lawrence, MA
  • NPI 1750381281
  Care Compare affiliation
• Lifespan of Massachusetts - Fall River Inc

  • General Acute Care Hospital
  • Fall River, MA
  • NPI 1972330165
  Care Compare affiliation
• St Josephs Hospital Health Center

  • General Acute Care Hospital
  • Syracuse, NY
  • NPI 1508815333
  Care Compare affiliation
• Suny Health Science Center at Syracuse

  • General Acute Care Hospital
  • Syracuse, NY
  • NPI 1578554630
  Care Compare affiliation

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

{
    "created_epoch": "1194393600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1780444800000",
    "number": "1619157609",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3600 MINNESOTA DR STE 800",
            "city": "EDINA",
            "state": "MN",
            "postal_code": "554357915",
            "telephone_number": "952-595-1301",
            "fax_number": "612-294-4903"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3600 MINNESOTA DR STE 800",
            "city": "EDINA",
            "state": "MN",
            "postal_code": "554357915",
            "telephone_number": "952-595-1301",
            "fax_number": "612-294-4903"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "795 Middle St",
            "address_purpose": "LOCATION",
            "city": "Fall River",
            "state": "MA",
            "postal_code": "027211733",
            "country_code": "US",
            "telephone_number": "508-996-3991",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "SYDOW",
        "first_name": "GREGG",
        "middle_name": "P",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-11-07",
        "last_updated": "2026-06-03",
        "certification_date": "2026-06-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2085R0202X",
            "taxonomy_group": "",
            "desc": "Radiology, Diagnostic Radiology",
            "state": "MA",
            "license": "256973",
            "primary": false
        },
        {
            "code": "2085R0202X",
            "taxonomy_group": "",
            "desc": "Radiology, Diagnostic Radiology",
            "state": "AZ",
            "license": "47172",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Stephen Swenson, CNP
• Swift Home Healthcare
• Susan E. Swigart, MD
• Annelise S Swigert, M.D.
• Maria Renee Swim
• Symmetry Health and Wellness LLC
• Synergy Family Psychiatric Services LLC
• Synergy Health, LLC
• Edward Henry Szachowicz, M.D.
• Edward W Szalapski, M.D.

• Diagnostic Radiology Physician in Edina, MN
• Providers in Edina, 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 Jun 3, 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.