Active NPI
Dennis Blankenship, DO
- Emergency Medicine Physician
- Tulsa, OK
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Emergency Medicine Physician
- License
- 3934
- 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
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| 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, TX
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 2
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
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 100
- 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
| License | State | Type | Specialty |
|---|---|---|---|
| 3934 | OK | MD | Speech-Language Pathologist |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Oklahoma State University | Current | Accepting new patients | |
| Oklahoma State University | Emergency Medicine | Current | 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
- dblankenship325421@ahs.direct-ci.com
- dblankenship216560@direct.saintfrancis.com
- 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.
-
dba OSU Speech-Language-Hearing Clinic
- Speech-Language Pathologist
- Stillwater, OK
- NPI 1700994878
-
dba OSU Physicians
- Medical Specialty Clinic/Center
- Tulsa, OK
- NPI 1306882261
Emergency Medicine
-
dba OSU Physicians Clinical Laboratory
- Clinical Medical Laboratory
- Tulsa, OK
- NPI 1326495433
-
- General Acute Care Hospital
- Altus, OK
- NPI 1093763781
-
- Emergency Medicine Physician
- Shawnee, OK
- NPI 1396736872
-
- Emergency Medical Services (Emergency Medicine) Physician
- Norman, OK
- NPI 1093709537
-
dba Oklahoma State University Medical Center
- General Acute Care Hospital
- Tulsa, OK
- NPI 1578704938
-
- Emergency Medicine Physician
- Shawnee, OK
- NPI 1629392972
-
- Emergency Medicine Physician
- Tulsa, OK
- NPI 1558431577
Hospital & facility affiliations 1
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
dba Oklahoma State University Medical Center
- General Acute Care Hospital
- Tulsa, OK
- NPI 1578704938
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
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 14, 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.