Margaret Oni
Physical Medicine & Rehabilitation Physician · Katy, TX
Margaret Oni is a physical medicine & rehabilitation physician with a practice address in Katy, Texas, and NPI 1861622185, issued on Jul 21, 2009. Check the license (Texas P6487, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Margaret Oni
- Primary taxonomy
- Physical Medicine & Rehabilitation Physician 208100000X
- License numbers
- P6487 TX
C6936/AU3890402 IL
Self-reported in NPPES; status is on the state search - Practice location
- 633 E Fernhurst Dr Ste 903, Katy, TX 77450
- Phone
- (713) 259-2968
- Enumerated
- Jul 21, 2009
- Record last updated
- Feb 5, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (877) 830-9363
- Medicare enrollment
- Enrolled (PECOS I20141218002313); accepts Medicare assignment
- Medical or professional school
- Baylor College Of Medicine, 2009
- Entity
- Type 1 · individual
8 nearest physical medicine & rehabilitation physician records → All 1,099 in Texas → Look up another NPI →
Verify Margaret Oni in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license P6487Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
70% more Medicare Part D claims than the average physical medicine & rehabilitation physician in 2024
1,238 Medicare Part D claims for 163 beneficiaries, against an average of 727 among the 7,448 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims. 33 claims were for opioids.
Most prescribed
- Gabapentin82 claims
- Trazodone Hcl79 claims
- Baclofen74 claims
- Pregabalin45 claims
- Fluoxetine Hcl44 claims
- Myrbetriq41 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.
Industry payments in 2024: $159.41
4 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 3,895 providers of this specialty with any payment received $1,237.86 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Margaret Oni among 1,099 physical medicine & rehabilitation physician records in Texas
Margaret Oni is one of 1,099 physical medicine & rehabilitation physician records with a practice address in Texas. 55% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 41% of them.
- NPI issued2009 · 41% of these records are older, 56% newer
- In a Medicare fileYes · 55% of these records are
- In the CMS Doctors and Clinicians fileYes · 47% of these records are
- Graduated2009 · median 2006 among the 512 with a school on file
- Record last updated2020 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208100000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Physical Medicine & Rehabilitation Physician providers in Texas
There are 1,099 physical medicine & rehabilitation physician records in Texas.
All 1,099 in Texas → Every provider in Katy → Physical Medicine & Rehabilitation Physician nationwide →
The 8 physical medicine & rehabilitation physician records with the nearest ZIP codes
- Chukwuemeka Ibekwe, MDKaty, TX 774501265707582
- Drialis Dominguez Guerrero, MTKaty, TX 774491033931191
- Ana-Marisa LoredoKaty, TX 774491609794635
- Ashlyn Landry, PTACypress, TX 774331437828258
- Claire Tanous, DPTCypress, TX 774331871456863
- Siddharth Aranke, M.D.Richmond, TX 774691720342660
- Ahmed Sewielam, MDRichmond, TX 774691700872546
- Aaren Halencak, PTACypress, TX 774291740065234
Common questions
What is Margaret Oni's NPI number?
Margaret Oni's National Provider Identifier (NPI) is 1861622185, issued on Jul 21, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Margaret Oni located?
The NPPES record lists a practice address at 633 E Fernhurst Dr Ste 903, Katy, TX, 77450. Phone: (713) 259-2968. Providers update this record themselves, so call before visiting.
How can I verify Margaret Oni's license?
NPPES lists Texas license number P6487, 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 Margaret Oni prescribe under Medicare Part D?
In 2024, Margaret Oni had 1,238 Medicare Part D claims for 163 beneficiaries; the average among physical medicine & rehabilitation physician prescribers was 727. 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.