Adaku N. Njoku, MD
Psychiatry Physician · Houston, TX
Adaku N. Njoku, MD is a psychiatry physician with a practice address in Houston, Texas, and NPI 1164682431, issued on Jun 11, 2008. Check the license (Texas T3350, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Adaku N. Njoku
- Credential
- MD
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License numbers
- T3350 TX
007403 GA
4301502192 MI
Self-reported in NPPES; status is on the state search - Practice location
- 11805 Chimney Rock RD Unit 310144, Houston, TX 77035
- Phone
- (478) 216-6751
- Enumerated
- Jun 11, 2008
- Record last updated
- Apr 7, 2026
- Fax
- (844) 218-9369
- Medicare enrollment
- Enrolled (PECOS I20211028000897); may accept Medicare assignment
- Medical or professional school
- University Of Illinois College Of Med (Chi/Peor/Rock/Chm-Urb), 2004
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 3,318 in Texas → Look up another NPI →
Verify Adaku N. Njoku in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license T3350Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
20% fewer Medicare Part D claims than the average psychiatry physician in 2024
799 Medicare Part D claims for 78 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 19% of claims.
Most prescribed
- Olanzapine70 claims
- Quetiapine Fumarate63 claims
- Haloperidol Decanoate58 claims
- Invega Sustenna50 claims
- Benztropine Mesylate44 claims
- Trazodone Hcl41 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.
Adaku N. Njoku among 3,318 psychiatry physician records in Texas
Adaku N. Njoku, MD is one of 3,318 psychiatry physician records with a practice address in Texas. 72% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 49% of them.
- NPI issued2008 · 49% of these records are older, 46% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 45% of these records are
- Graduated2004 · median 2006 among the 1,481 with a school on file
- Record last updated2026 · 49% 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 Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Psychiatry Physician providers in Texas
There are 3,318 psychiatry physician records in Texas.
All 3,318 in Texas → Every provider in Houston → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Robert Boland, MDHouston, TX 770351770548315
- C. Edward Coffey, M.D.Houston, TX 770351942360813
- Joyce Davidson, MDHouston, TX 770351760562102
- Sean Hurdiss, M.D.Houston, TX 770351992114201
- Tara Lemens, MDHouston, TX 770351831727072
- Deborah Lin, MDHouston, TX 770351841810819
- Michael McClam, M. D.Houston, TX 770351750461505
- Elizabeth Newlin, MDHouston, TX 770351942347349
Common questions
What is Adaku N. Njoku, MD's NPI number?
Adaku N. Njoku, MD's National Provider Identifier (NPI) is 1164682431, issued on Jun 11, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Adaku N. Njoku, MD located?
The NPPES record lists a practice address at 11805 Chimney Rock RD Unit 310144, Houston, TX, 77035. Phone: (478) 216-6751. Providers update this record themselves, so call before visiting.
How can I verify Adaku N. Njoku, MD's license?
NPPES lists Texas license number T3350, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Adaku N. Njoku, MD prescribe under Medicare Part D?
In 2024, Adaku N. Njoku, MD had 799 Medicare Part D claims for 78 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.