Nnachi L. Oko, MD
Family Medicine Physician · Delray Beach, FL
Nnachi L. Oko, MD is a family medicine physician with a practice address in Delray Beach, Florida, and NPI 1407831787, issued on Dec 9, 2005. Check the license (Florida ME0062347, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Nnachi L. Oko
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- ME0062347 FL
Self-reported in NPPES; status is on the state search - Practice location
- 601 N Congress Ave Ste 408, Delray Beach, FL 33445
- Phone
- (561) 276-1722
- Enumerated
- Dec 9, 2005
- Record last updated
- Jul 28, 2009 (not updated in 17 years: call before relying on the address or phone)
- Fax
- (561) 276-7916
- Medicare enrollment
- Enrolled (PECOS I20110318000868); accepts Medicare assignment
- Medical or professional school
- R Franklin University Of Med & Sci/Chicago Medical School, 1987
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 9,399 in Florida → Look up another NPI →
Verify Nnachi L. Oko in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license ME0062347Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
54% fewer Medicare Part D claims than the average family medicine physician in 2024
1,647 Medicare Part D claims for 139 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims.
Most prescribed
- Amlodipine Besylate144 claims
- Atorvastatin Calcium100 claims
- Losartan Potassium81 claims
- Metformin Hcl76 claims
- Hydrochlorothiazide65 claims
- Valsartan59 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.
Nnachi L. Oko among 9,399 family medicine physician records in Florida
Nnachi L. Oko, MD is one of 9,399 family medicine physician records with a practice address in Florida. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 90% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated1987 · median 2004 among the 5,504 with a school on file
- Record last updated2009 · 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 207Q00000X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
43 family medicine physician records list a practice address in Delray Beach
They are 43 of the 2,790 NPPES records with a practice address in Delray Beach, and 9,399 family medicine physician records in Florida.
All 9,399 in Florida → Every provider in Delray Beach → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Milhenka Auguste, M.D.Delray Beach, FL 334451063808400
- Arthur Chodos, MDDelray Beach, FL 334451215030887
- Lisa Kelso, MDDelray Beach, FL 334451497858062
- Wayne Marchant, MDDelray Beach, FL 334451326080052
- Sabrina Mia, M.D.Delray Beach, FL 334451649505314
- Lawrence Model, M.D.Delray Beach, FL 334451184621054
- Nora Moron Cabrera, MDDelray Beach, FL 334451184382277
- Rochelle Shapiro, MDDelray Beach, FL 334451942265046
Common questions
What is Nnachi L. Oko, MD's NPI number?
Nnachi L. Oko, MD's National Provider Identifier (NPI) is 1407831787, issued on Dec 9, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Nnachi L. Oko, MD located?
The NPPES record lists a practice address at 601 N Congress Ave Ste 408, Delray Beach, FL, 33445. Phone: (561) 276-1722. Providers update this record themselves, so call before visiting.
How can I verify Nnachi L. Oko, MD's license?
NPPES lists Florida license number ME0062347, as entered by the provider. Search the Florida health license search at https://mqa-internet.doh.state.fl.us/mqasearchservices/healthcareproviders. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Nnachi L. Oko, MD prescribe under Medicare Part D?
In 2024, Nnachi L. Oko, MD had 1,647 Medicare Part D claims for 139 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.