Individual provider Active NPI

Dennis Blankenship, DO

  • Emergency Medicine Physician
  • Tulsa, OK
National Provider Identifier
1568440261
Registry record updated May 14, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Emergency Medicine PhysicianTaxonomy code 207P00000X
License
3934 Issued in OK
Practice address
744 W 9TH St
Tulsa, OK 74127-9907
Phone
(918) 599-1000
NPI assigned
Jan 4, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on May 14, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Emergency Medicine Physician 207P00000X 3934 OK Primary

Addresses

Primary practice location

744 W 9TH St
Tulsa, OK 74127-9907

Mailing address

5310 E 31St St Ste 13
Tulsa, OK 74135-5013
Phone (918) 561-5701

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in OK, TX2 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
I20040726001116 OK Practitioner - Emergency Medicine 5597735894 Reassigns benefits to 1 organization
I20141212002103 TX Practitioner - Emergency Medicine 5597735894

Care Compare profile

Medicare Care Compare
Specialty
Emergency Medicine
Education
Oklahoma State University College of Osteopathic Medicine, 2000
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Oklahoma State UniversityGroup PAC ID 2769739358, 110 clinicians

Practice addresses (Care Compare)

2345 Southwest Blvd
Tulsa, OK 74107-2705
Phone (918) 561-5701

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
93.91 of 100Reported as group
Quality
77.78
Promoting interoperability
99
Improvement activities
40
Cost
73.95

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
3934OKMDSpeech-Language Pathologist

Practice roles

OrganizationSpecialtyStatusNew patients
Oklahoma State University CurrentSince Apr 1, 2024 Accepting new patients
Oklahoma State University Emergency Medicine CurrentSince Apr 1, 2024 Accepting new patients
Oklahoma State University Current Accepting new patients
Oklahoma State University Medical Trust Past Accepting new patients
Swallowtail Emergency Physicians Emergency Medicine Past Accepting new patients
Pottawatomie Emergency Physicians LLC Emergency Medicine Past Accepting new patients
Norstar Emergency Physicians Past Accepting new patients
Jackson County Memorial Hospital Authority Past Accepting new patients
Lightstar Emergency Physicians, PLLC Emergency Medicine Past Accepting new patients

Locations

042 Murray
Stillwater, OK 74078
Phone (405) 744-6021

744 W 9th St
Tulsa, OK 74127
Phone (918) 587-2561

Dept 2563
Tulsa, OK 74182

5310 E 31st St
Ste 13
Tulsa, OK 74135
Phone (918) 561-5701

2345 Southwest Blvd
Tulsa, OK 74107
Phone (918) 582-1980

Interoperability endpoints

  • Direct secure messaging: dblankenship325421@ahs.direct-ci.com
  • Direct secure messaging: dblankenship216560@direct.saintfrancis.com
  • Direct secure messaging: dennis.blankenship.1@23846.direct.athenahealth.com

Organizations & group practices 9

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 1

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": "1136332800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1778716800000",
    "number": "1568440261",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5310 E 31ST ST STE 13",
            "city": "TULSA",
            "state": "OK",
            "postal_code": "741355013",
            "telephone_number": "918-561-5701",
            "fax_number": "918-561-1173"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "744 W 9TH ST",
            "city": "TULSA",
            "state": "OK",
            "postal_code": "741279907",
            "telephone_number": "918-599-1000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BLANKENSHIP",
        "first_name": "DENNIS",
        "credential": "DO",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-01-04",
        "last_updated": "2026-05-14",
        "certification_date": "2026-05-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "OK",
            "license": "3934",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Tulsa, OK

Sources for this page

Verify at the official NPI Registry.