Peter Nwankwo, MD
General Practice Physician · Saint Louis, MO
Peter Nwankwo, MD is a general practice physician with a practice address in Saint Louis, Missouri, and NPI 1114601010, issued on Jun 12, 2023. Check the license (Missouri 2023002881, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.
- Name
- Peter Nwankwo
- Credential
- MD
- Primary taxonomy
- General Practice Physician 208D00000X
- License number
- 2023002881 MO
Self-reported in NPPES; status is on the state search - Practice location
- 916 Olive St, Saint Louis, MO 63101
- Phone
- (314) 436-9300
- Enumerated
- Jun 12, 2023
- Record last updated
- Jun 12, 2023
- Entity
- Type 1 · individual
8 nearest general practice physician records → All 191 in Missouri → Look up another NPI →
Also registered at 916 Olive St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Peter Nwankwo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMissouri Board of Registration for the Healing Arts
Search for license 2023002881Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average general practice physician in 2024
25 Medicare Part D claims for 12 beneficiaries, against an average of 3,030 among the 8,395 providers of this specialty who prescribed in Part D.
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: $50.89
2 payments; by number, the most common kind was food and beverage; the largest payer was Averitas Pharma Inc. The 4,259 providers of this specialty with any payment received $1,273.40 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.
Peter Nwankwo among 191 general practice physician records in Missouri
Peter Nwankwo, MD is one of 191 general practice physician records with a practice address in Missouri. 60% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 95% of them.
- NPI issued2023 · 95% of these records are older, 2% newer
- In a Medicare fileYes · 60% of these records are
- In the CMS Doctors and Clinicians fileNo · 32% of these records are
- Record last updated2023 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208D00000X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
General Practice Physician providers in Missouri
There are 191 general practice physician records in Missouri.
All 191 in Missouri → Every provider in Saint Louis → General Practice Physician nationwide →
The 8 general practice physician records with the nearest ZIP codes
- Justin Gellman, BSClayton, MO 631051659122182
- Devin Cash, MDSaint Louis, MO 631061740774835
- Roger Cole, MDSaint Louis, MO 631061235399882
- Eva Aagaard, MDSaint Louis, MO 631081144286097
- Thomas Ciesielski, MDSaint Louis, MO 631081932420338
- Laura Colletti, MDSaint Louis, MO 631081083647119
- John Cooper, MD, PHDSaint Louis, MO 631081518398916
- Dominique Cosco, MDSaint Louis, MO 631081851576656
Common questions
What is Peter Nwankwo, MD's NPI number?
Peter Nwankwo, MD's National Provider Identifier (NPI) is 1114601010, issued on Jun 12, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Peter Nwankwo, MD located?
The NPPES record lists a practice address at 916 Olive St, Saint Louis, MO, 63101. Phone: (314) 436-9300. Providers update this record themselves, so call before visiting.
How can I verify Peter Nwankwo, MD's license?
NPPES lists Missouri license number 2023002881, as entered by the provider. Search the Missouri Board of Registration for the Healing Arts at https://www.fsmb.org/contact-a-state-medical-board/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Peter Nwankwo, MD prescribe under Medicare Part D?
In 2024, Peter Nwankwo, MD had 25 Medicare Part D claims for 12 beneficiaries; the average among general practice physician prescribers was 3,030. 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.