Individual provider Active NPI

Erin Elaine Ezzell, D.O.

  • Hematology & Oncology Physician
  • Oklahoma City, OK
National Provider Identifier
1801091996
Registry record updated Jul 3, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Hematology & Oncology PhysicianTaxonomy code 207RH0003X
License
8800 Issued in OK
Practice address
800 NE 10TH St FL 6
Oklahoma City, OK 73104-5418
Phone
(405) 271-4022
Fax
(405) 271-3020
NPI assigned
Jun 19, 2007
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 3, 2025

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Hematology & Oncology Physician 207RH0003X 2009002510 MO
Hematology & Oncology Physician 207RH0003X 8800 OK Primary
Internal Medicine Physician 207R00000X 2009002510 MO

Addresses

Primary practice location

800 NE 10TH St FL 6
Oklahoma City, OK 73104-5418

Mailing address

789 S Mount Auburn Rd
Cape Girardeau, MO 63703-6387
Phone (573) 519-4800

Other practice location 1

789 S Mount Auburn Rd
Cape Girardeau, MO 63703
Phone (573) 519-4800

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MO, OK2 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 2

Enrollment IDStateProvider typePAC IDDetails
I20180904003272 MO Practitioner - Hematology/Oncology 3072737170 Reassigns benefits to 1 organization
I20250623002657 OK Practitioner - Internal MedicinePractitioner - Hematology/Oncology 3072737170 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Internal MedicineAlso: Hematology/Oncology
Education
At Still University of Health Sciences, College of Osteo Med, Kirksville, 2007
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Ou Health Partners IncGroup PAC ID 5991105876, 1,167 clinicians

Practice addresses (Care Compare)

3240 Healthplex Dr
Norman, OK 73072-1043
Phone (572) 244-0209

900 NE 10TH St
Ouhp Family Medicine
Oklahoma City, OK 73104-5420
Phone (572) 244-0065

901 N Porter Ave
Norman, OK 73071-6404
Phone (405) 515-4644

Hospital & facility affiliations

  • O U Medical Center Hospital, Oklahoma City, OK, CCN 370093
  • Norman Regional Hospital, Norman, OK, CCN 370008
  • Mercy Hospital Southeast Hospital, Cape Girardeau, MO, CCN 260110

Merit-based Incentive Payment System (MIPS)

Final score
20.91 of 100Reported as individual
Quality
0
Promoting interoperability
0
Improvement activities
0
Cost
69.71

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
2009002510MOMDHematology & Oncology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Ou Health Partners, Inc CurrentSince May 12, 2025 Accepting new patients
Ou Health Partners, Inc CurrentSince May 12, 2025 Accepting new patients
Southeast Missouri Hospital Physicians, LLC Hematology & Oncology CurrentSince Aug 1, 2018 Accepting new patients
Norman Regional Hospital Authority Past Accepting new patients
Ou Medicine Inc. Past Accepting new patients

Locations

789 S Mount Auburn Rd
Cape Girardeau, MO 63703
Phone (573) 519-4800

1701 Lacey St
Cpe Girardeau, MO 63701
Phone (573) 334-4822

900 NE 10th St
Oklahoma City, OK 73104
Phone (405) 271-2230

Organizations & group practices 5

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.

Hospital & facility affiliations 3

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

NPI Registry JSON

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

{
    "created_epoch": "1182211200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1751500800000",
    "number": "1801091996",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "789 S MOUNT AUBURN RD",
            "city": "CAPE GIRARDEAU",
            "state": "MO",
            "postal_code": "637036387",
            "telephone_number": "573-519-4800"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "800 NE 10TH ST FL 6",
            "city": "OKLAHOMA CITY",
            "state": "OK",
            "postal_code": "731045418",
            "telephone_number": "405-271-4022",
            "fax_number": "405-271-3020"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "789 S Mount Auburn Rd",
            "address_purpose": "LOCATION",
            "city": "Cape Girardeau",
            "state": "MO",
            "postal_code": "63703",
            "country_code": "US",
            "telephone_number": "573-519-4800",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "EZZELL",
        "first_name": "ERIN",
        "middle_name": "ELAINE",
        "name_prefix": "Dr.",
        "credential": "D.O.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2007-06-19",
        "last_updated": "2025-07-03",
        "certification_date": "2025-07-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RH0003X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Hematology & Oncology",
            "state": "MO",
            "license": "2009002510",
            "primary": false
        },
        {
            "code": "207RH0003X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Hematology & Oncology",
            "state": "OK",
            "license": "8800",
            "primary": true
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "MO",
            "license": "2009002510",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Oklahoma City, OK

Sources for this page

Verify at the official NPI Registry.