Osakhuemen William Ihenyen, MD
Psychiatry Physician · Nashville, TN
Osakhuemen William Ihenyen, MD is a psychiatry physician with a practice address in Nashville, Tennessee, and NPI 1013437102, issued on Jun 21, 2017. Check the license on the Tennessee Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Osakhuemen William Ihenyen
- Credential
- MD
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- 0101274842 VA
Self-reported in NPPES; status is on the state search - Practice location
- 1005 Dr. D.B. Todd JR. Blvd., Nashville, TN 37208
- Phone
- (000) 000-0000
- Enumerated
- Jun 21, 2017
- Record last updated
- Sep 8, 2022
- Medicare enrollment
- Enrolled (PECOS I20241024003980); accepts Medicare assignment
- Medical or professional school
- Meharry Medical College School Of Medicine, 2014
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 731 in Tennessee → Look up another NPI →
Also registered at 1005 Dr. D.B. Todd JR. Blvd.
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Osakhuemen William Ihenyen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTennessee Board of Medical ExaminersCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.1 times the Medicare Part D claims of the average psychiatry physician in 2024
2,102 Medicare Part D claims for 75 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 5% of claims.
Most prescribed
- Trazodone Hcl210 claims
- Buspirone Hcl184 claims
- Hydroxyzine Hcl163 claims
- Mirtazapine130 claims
- Sertraline Hcl105 claims
- Fluoxetine Hcl90 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- River Region Psychiatry Associates, LLCColumbia, TN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Osakhuemen William Ihenyen among 731 psychiatry physician records in Tennessee
Osakhuemen William Ihenyen, MD is one of 731 psychiatry physician records with a practice address in Tennessee. 66% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 82% of them.
- NPI issued2017 · 82% of these records are older, 15% newer
- In a Medicare fileYes · 66% of these records are
- In the CMS Doctors and Clinicians fileYes · 45% of these records are
- Graduated2014 · median 2003 among the 329 with a school on file
- Record last updated2022 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Psychiatry Physician providers in Tennessee
There are 731 psychiatry physician records in Tennessee.
All 731 in Tennessee → Every provider in Nashville → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Alicia Batson, M.D.Nashville, TN 372081255576005
- Philip Brooks, M.D.Nashville, TN 372081568791143
- Gladys Bush, M.D.Nashville, TN 372081710950514
- Anmei Cai, M.D.Nashville, TN 372081689820193
- Jason Cheng, M.D.Nashville, TN 372081619201241
- Esiri Esin, M.D.Nashville, TN 372081013147990
- Shireen Huda, M.D.Nashville, TN 372081710202676
- Vijaya JaleelNashville, TN 372081962651521
Common questions
What is Osakhuemen William Ihenyen, MD's NPI number?
Osakhuemen William Ihenyen, MD's National Provider Identifier (NPI) is 1013437102, issued on Jun 21, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Osakhuemen William Ihenyen, MD located?
The NPPES record lists a practice address at 1005 Dr. D.B. Todd JR. Blvd., Nashville, TN, 37208. Phone: (000) 000-0000. Providers update this record themselves, so call before visiting.
How can I verify Osakhuemen William Ihenyen, MD's license?
Search the Tennessee Board of Medical Examiners at https://www.tn.gov/health/licensure/me.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Osakhuemen William Ihenyen, MD prescribe under Medicare Part D?
In 2024, Osakhuemen William Ihenyen, MD had 2,102 Medicare Part D claims for 75 beneficiaries; the average among psychiatry physician prescribers was 1,000. Part D covers Medicare prescriptions only.
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.