Caleb McKenzie Severns
Hospitalist Physician · Tulsa, OK
Caleb McKenzie Severns is a hospitalist physician with a practice address in Tulsa, Oklahoma, and NPI 1043671365, issued on Mar 14, 2016. Check the license (Oklahoma 6253, as entered in NPPES) on the Oklahoma Board of Medical Licensure and Supervision; the Medicare figures below come from public CMS files.
- Name
- Caleb McKenzie Severns
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License number
- 6253 OK
Self-reported in NPPES; status is on the state search - Practice location
- 1705 E 19TH St Ste 302, Tulsa, OK 74104
- Phone
- (918) 748-7585
- Enumerated
- Mar 14, 2016
- Record last updated
- Jul 8, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (918) 403-6352
- Medicare enrollment
- Enrolled (PECOS I20190805001584); accepts Medicare assignment
- Medical or professional school
- At Still University Of Health Sciences, College Of Osteo Med, Kirksville, 2016
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 262 in Oklahoma → Look up another NPI →
Also registered at 1705 E 19TH St Ste 302
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Joshua Calvert, MDInternal Medicine Physician1992814909
- Nikki Carter, MDHospitalist Physician1992852701
- Yuan I Chou, MDFamily Medicine Physician1326537275
- George DemopoulosInternal Medicine Physician1942797840
Verify Caleb McKenzie Severns in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOklahoma Board of Medical Licensure and Supervision
Search for license 6253Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through 2 group practices
- Usacs Observation Medicine Services OF Oklahoma, LLCTulsa, OK
- Warren Clinic IncTulsa, OK
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Caleb McKenzie Severns among 262 hospitalist physician records in Oklahoma
Caleb McKenzie Severns is one of 262 hospitalist physician records with a practice address in Oklahoma. 91% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 67% of them.
- NPI issued2016 · 67% of these records are older, 29% newer
- In a Medicare fileYes · 91% of these records are
- In the CMS Doctors and Clinicians fileYes · 80% of these records are
- Graduated2016 · median 2010 among the 210 with a school on file
- Record last updated2019 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a Oklahoma practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hospitalist Physician providers in Oklahoma
There are 262 hospitalist physician records in Oklahoma.
All 262 in Oklahoma → Every provider in Tulsa → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Kamran Abbasi, MDTulsa, OK 741041679561872
- Nikki Carter, MDTulsa, OK 741041992852701
- Janet Cheek, DOTulsa, OK 741041083626683
- Maak Dareshani, MDTulsa, OK 741041356376883
- Jose Echevarria, MDTulsa, OK 741041598728438
- Morad El-Raheb, MDTulsa, OK 741041659347326
- Ahmad Gaben, M.D.Tulsa, OK 741041417155144
- Nicholas Macharia, MDTulsa, OK 741041861530248
Common questions
What is Caleb McKenzie Severns's NPI number?
Caleb McKenzie Severns's National Provider Identifier (NPI) is 1043671365, issued on Mar 14, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Caleb McKenzie Severns located?
The NPPES record lists a practice address at 1705 E 19TH St Ste 302, Tulsa, OK, 74104. Phone: (918) 748-7585. Providers update this record themselves, so call before visiting.
How can I verify Caleb McKenzie Severns's license?
NPPES lists Oklahoma license number 6253, as entered by the provider. Search the Oklahoma Board of Medical Licensure and Supervision at https://www.okmedicalboard.org/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.