Benjamin R Rezny, D.O.

Primary specialty

Critical Care Medicine (Anesthesiology) PhysicianTaxonomy code 207LC0200X

License

DO-05342 Issued in IA

Practice address

200 Hawkins Dr
Iowa City, IA 52242-1009

Phone

(319) 356-2633

Fax

(319) 356-2940

NPI assigned

Apr 8, 2016

Last updated

Jun 30, 2026By the provider in NPPES

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

Medicare fee-for-service enrollment

Enrolled in TN

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

Specialty

Critical Care (Intensivists)Also: Emergency Medicine

Education

Des Moines University of Osteopathic Medicine and Health Sciences, 2016

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Rutherford Intensivist Group PCGroup PAC ID 9335678218, 20 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Saint Thomas Rutherford Hospital Hospital, Murfreesboro, TN, CCN 440053
• Saint Thomas River Park Hospital Hospital, McMinnville, TN, CCN 440151
• Southern Tennessee Regional Health System Winchest Hospital, Winchester, TN, CCN 440058
• Dekalb Community Hospital Hospital, Smithville, TN, CCN 440148
• Lincoln Medical Center Hospital, Fayetteville, TN, CCN 440102

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Osteopathy

State licenses

Practice roles

Locations

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.

• Rutherford Intensivist Group PC

  • Critical Care Medicine (Internal Medicine) Physician
  • Murfreesboro, TN
  • NPI 1942021183
  Medicare reassignment Care Compare group NPD
• Havely Springs Physician Services, PC

  • Hospitalist Physician
  • Murfreesboro, TN
  • NPI 1710494174
  Medicare reassignment NPD
• Saint Thomas Medical Partners

  dba Ascension Medical Group Saint Thomas

  • Internal Medicine Physician
  • Nashville, TN
  • NPI 1437194669

  Neurology

  Medicare reassignment NPD
• Middle Tennessee Center for Lung Disease, PC

  • Specialist
  • Murfreesboro, TN
  • NPI 1326057001
  NPD

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

• HH Health System - Lincoln Inc

  dba Lincoln Medical Center

  • Rural Acute Care Hospital
  • Fayetteville, TN
  • NPI 1255066460
  Care Compare affiliation
• Saint Thomas Dekalb Hospital, LLC

  dba Ascension Saint Thomas Dekalb

  • General Acute Care Hospital
  • Smithville, TN
  • NPI 1649659582
  Care Compare affiliation
• Saint Thomas River Park Hospital, LLC

  dba Ascension Saint Thomas River Park

  • General Acute Care Hospital
  • McMinnville, TN
  • NPI 1518346469
  Care Compare affiliation
• Saint Thomas River Park Hospital, LLC

  dba Ascension Saint Thomas River Park

  • Ambulatory Surgical Clinic/Center
  • McMinnville, TN
  • NPI 1558742304

  Hospital

  Care Compare affiliation
• Saint Thomas Rutherford Hospital

  dba Ascension Saint Thomas Rutherford

  • General Acute Care Hospital
  • Murfreesboro, TN
  • NPI 1164590386
  Care Compare affiliation
• Southern Tennessee Medical Center LLC

  dba Highpoint Health - Winchester with Ascension Saint Thomas

  • General Acute Care Hospital
  • Winchester, TN
  • NPI 1467408781
  Care Compare affiliation

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

{
    "created_epoch": "1460073600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1782777600000",
    "number": "1457715047",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "200 HAWKINS DR",
            "city": "IOWA CITY",
            "state": "IA",
            "postal_code": "522421009",
            "telephone_number": "319-356-2633",
            "fax_number": "319-356-2940"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "200 HAWKINS DR",
            "city": "IOWA CITY",
            "state": "IA",
            "postal_code": "522421009",
            "telephone_number": "319-356-2633",
            "fax_number": "319-356-2940"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "701 W Forevergreen Rd",
            "address_purpose": "LOCATION",
            "city": "North Liberty",
            "state": "IA",
            "postal_code": "523179848",
            "country_code": "US",
            "telephone_number": "319-356-2633",
            "fax_number": "319-356-2940",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "REZNY",
        "first_name": "BENJAMIN",
        "middle_name": "R",
        "credential": "D.O.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2016-04-08",
        "last_updated": "2026-06-30",
        "certification_date": "2026-06-30",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207LC0200X",
            "taxonomy_group": "",
            "desc": "Anesthesiology, Critical Care Medicine",
            "state": "TN",
            "license": "5305",
            "primary": false
        },
        {
            "code": "207LC0200X",
            "taxonomy_group": "",
            "desc": "Anesthesiology, Critical Care Medicine",
            "state": "IA",
            "license": "DO-05342",
            "primary": true
        },
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "IA",
            "license": "DO-05342",
            "primary": false
        },
        {
            "code": "2084N0400X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Neurology",
            "state": "IA",
            "license": "DO-05342",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Kathleen Reynolds, RN
• Rebecca Anne Reynolds, MD
• Richard Rezko, M.D.
• Eduard Reznik
• Tracey Chen Shi Reznik, MD
• Lindsey Rhoades
• Tamika Shstae Rhoads, RN
• Jacqueline Marie Rhomberg, DNP, ARNP, FNP-C, BA
• Sandra Ribeiro de Barros Da Cunha, DDS, MSC, PHD
• Alan Rice, ARNP

• Critical Care Medicine (Anesthesiology) Physician in Iowa City, IA
• Providers in Iowa City, IA by specialty
• Critical Care Medicine (Anesthesiology) Physician in Iowa

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 30, 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.