Robert J. Zimmerman, M.D.

Primary specialty

Emergency Medicine PhysicianTaxonomy code 207P00000X

License

35073086Z Issued in OH

Practice address

13207 Ravenna Rd
Chardon, OH 44024-7032

Phone

(440) 285-6000

Fax

(330) 656-5901

NPI assigned

Dec 14, 2005

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Other identifiers 1

Medicare fee-for-service enrollment

Enrolled in OH

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

Emergency Medicine

Education

University of Texas Medical School at San Antonio, 1996

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Ues Geauga, LLCGroup PAC ID 6406876002, 16 clinicians

University Emergency Specialists LLCGroup PAC ID 4587807854, 14 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Uh Regional Hospitals Hospital, Chardon, OH, CCN 360075

Merit-based Incentive Payment System (MIPS)

Final score

84.38 of 100Reported as group

Quality

79.57

Improvement activities

40

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: rzimmerman36941@ehrdirect.uhhospitals.org

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.

• Ues Geauga, LLC

  • Emergency Medicine Physician
  • Chardon, OH
  • NPI 1841242997
  Medicare reassignment Care Compare group NPD
• University Emergency Specialists LLC

  • Emergency Medicine Physician
  • Conneaut, OH
  • NPI 1033454483
  Medicare reassignment Care Compare group NPD
• Magis Emergency Medicine LLC

  • Emergency Medicine Physician
  • Parma, OH
  • NPI 1801287511
  Medicare reassignment NPD
• Physicians Link Center LLC

  • Emergency Medicine Physician
  • Elyria, OH
  • NPI 1235172925
  Medicare reassignment NPD
• Ues Geneva LLC

  • Emergency Medicine Physician
  • Geneva, OH
  • NPI 1689919029
  Medicare reassignment NPD
• University Hospitals Ahuja Medical Center, Inc

  • General Acute Care Hospital
  • Beachwood, OH
  • NPI 1609189604
  Medicare reassignment NPD
• University Hospitals Cleveland Medical Center

  • Nurse Practitioner
  • Cleveland, OH
  • NPI 1043747454
  Medicare reassignment NPD
• Ues Ahuja LLC

  • Emergency Medicine Physician
  • Beachwood, OH
  • NPI 1467883934
  Medicare reassignment
• University Hospitals Ahuja Medical Center

  • Community/Retail Pharmacy
  • Beachwood, OH
  • NPI 1326522913
  NPD
• University Hospitals Ahuja Medical Center

  • Nurse Practitioner
  • Beachwood, OH
  • NPI 1982088027
  NPD
• University Hospitals Cleveland Medical Center

  • Community/Retail Pharmacy
  • Cleveland, OH
  • NPI 1952488108
  NPD

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

• Uh Regional Hospitals

  • General Acute Care Hospital
  • Chardon, OH
  • NPI 1669562864
  Care Compare affiliation

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

{
    "created_epoch": "1134518400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1023093960",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5700 DARROW RD",
            "address_2": "SUITE 106",
            "city": "HUDSON",
            "state": "OH",
            "postal_code": "442365021",
            "telephone_number": "330-656-9304",
            "fax_number": "330-656-5901"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "13207 RAVENNA RD",
            "city": "CHARDON",
            "state": "OH",
            "postal_code": "440247032",
            "telephone_number": "440-285-6000",
            "fax_number": "330-656-5901"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ZIMMERMAN",
        "first_name": "ROBERT",
        "middle_name": "J.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-12-14",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "OH",
            "license": "35073086Z",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "2371786",
            "state": "OH"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Sarah M Zakrajsek, DPT
• Hannah Zazulak, DO
• Eileen M. Zehe, CNP
• Randall Zidones
• Scott M Zimmer, M.D.
• Daniel J Zinna, P.T.
• Robert Mark Znidarsic, MD
• Casandra Zouhary
• Holly M Zwolinski, LSW

• Emergency Medicine Physician in Chardon, OH
• Providers in Chardon, OH by specialty
• Emergency Medicine Physician in Ohio

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 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.