Dr. Chibueze Edwin Nnonyelu, MD
- Medicare services, 2024
- 51
- Medicare patients, 2024
- 51
- Hospital affiliations
- 3
- Medical group
- 1
- State license
- 1
- Practice address
- 300 1st Capitol Dr, Saint Charles, MO 63301
- Practice phone
- Call (636) 947-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Nnonyelu's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Chibueze Edwin Nnonyelu is an internist in Saint Charles, Missouri
Dr. Nnonyelu practices at SSM Health St. Joseph Hospital - St. Charles in Saint Charles, Missouri, part of SSM Health Care.
Dr. Nnonyelu's NPI, 1376127050, was assigned on May 10, 2021. Dr. Nnonyelu holds Missouri license 2024026003.
- NPI
- 1376127050NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3870020423
- NPI enumeration date
- May 10, 2021
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (636) 947-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 35
- Medical school graduation
- 2017
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Chibueze Edwin Nnonyelu practices at SSM Health St. Joseph Hospital - St. Charles in Saint Charles, Missouri
Dr. Nnonyelu's primary practice is SSM Health St. Joseph Hospital - St. Charles, at 300 1st Capitol Dr, Saint Charles, MO 63301 in St. Charles County. The practice phone is (636) 947-5000.
- SSM Health St. Joseph Hospital - St. Charles300 1st Capitol Dr, Saint Charles, MO 63301 · St. Charles CountyPhone(636) 947-5000
Source: Dmand AI Affiliation Data
Dr. Chibueze Edwin Nnonyelu is affiliated with 3 sites of care and 1 medical group
Dr. Nnonyelu's primary practice is SSM Health St. Joseph Hospital - St. Charles in Saint Charles, Missouri, part of SSM Health Care. Dr. Nnonyelu is also affiliated with SSM Health DePaul Hospital - St. Louis. The medical group on file is Sound Physicians. Dmand AI also links Dr. Nnonyelu to 1 more hospital, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Chibueze Edwin Nnonyelu's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Nnonyelu practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| SSM Health St. Joseph Hospital - St. Charles | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Chibueze Edwin Nnonyelu is one of 2,114 internists in Missouri
Internal medicine is Dr. Nnonyelu's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Nnonyelu is licensed in Missouri.
Specialties and state licenses
- Internal medicine, MissouriPrimary
Internists near Dr. Nnonyelu
Counts of internists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Chibueze Edwin Nnonyelu billed Medicare for 51 services in 2024
CMS data shows 51 Medicare services from Dr. Nnonyelu across 2 procedure codes in 2024, for 51 Medicare patients. Medicare paid $5,939 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Nnonyelu compared with the Missouri median for internists, 2024
- Dr. Nnonyelu
- Missouri median
- Medicare services
- 51vs 53090% below
- Medicare patients
- 51vs 21176% below
Medians across 2,076 internists in Missouri with Dmand AI profiles that report each measure.
Dr. Nnonyelu's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Nnonyelu?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Nnonyelu and other internists in Missouri.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Chibueze Edwin Nnonyelu treated 51 Medicare patients in 2024, average age 76
CMS counts 51 Medicare patients who saw Dr. Nnonyelu in 2024. The largest group is 75 to 84, with 20 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 2.61, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Nnonyelu's median patient age at 73, with 55% women.
Dr. Nnonyelu's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Nnonyelu's Medicare patients by sex, 2024
- Women2141%
- Men3059%
Chronic conditions among Dr. Nnonyelu's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease65%
- Arthritis57%
- Chronic kidney disease57%
- Heart failure55%
- Mood disorders55%
- Depression49%
Share of Medicare patients with each condition. A patient can have several.
Dr. Nnonyelu's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women55%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Chibueze Edwin Nnonyelu takes part in Medicare
Dr. Nnonyelu accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Sources for Dr. Chibueze Edwin Nnonyelu's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Chibueze Edwin Nnonyelu
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Chibueze Edwin Nnonyelu's NPI number?
Dr. Chibueze Edwin Nnonyelu's NPI number is 1376127050. It was assigned on May 10, 2021, and it is active in the NPI Registry.
What kind of doctor is Dr. Chibueze Edwin Nnonyelu?
Dr. Chibueze Edwin Nnonyelu is an internist in Saint Charles, Missouri. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Chibueze Edwin Nnonyelu practice?
Dr. Nnonyelu practices at 300 1st Capitol Dr, Saint Charles, MO 63301. Dr. Nnonyelu's primary practice is SSM Health St. Joseph Hospital - St. Charles in Saint Charles, Missouri, part of SSM Health Care. Dmand AI also links Dr. Nnonyelu to 1 hospital.
What is Dr. Chibueze Edwin Nnonyelu's office phone number?
The practice phone on file for Dr. Nnonyelu is (636) 947-5000.
What is Dr. Chibueze Edwin Nnonyelu's medical license number?
Dr. Nnonyelu holds Missouri license 2024026003.
Which hospitals is Dr. Chibueze Edwin Nnonyelu affiliated with?
Dr. Nnonyelu practices at SSM Health St. Joseph Hospital - St. Charles in Saint Charles, Missouri. Dr. Nnonyelu is also affiliated with SSM Health DePaul Hospital - St. Louis. Dmand AI links Dr. Nnonyelu to 1 more hospital.
What medical group is Dr. Chibueze Edwin Nnonyelu part of?
Dr. Nnonyelu is linked to Sound Physicians.
Does Dr. Chibueze Edwin Nnonyelu accept Medicare?
Yes. CMS data shows Dr. Nnonyelu billed Medicare for 51 services in 2024, and Dr. Nnonyelu accepts Medicare assignment.
How many Medicare patients does Dr. Chibueze Edwin Nnonyelu see?
CMS counts 51 Medicare patients who saw Dr. Nnonyelu in 2024, with an average age of 76.
What services does Dr. Chibueze Edwin Nnonyelu bill to Medicare?
In 2024, Dr. Nnonyelu's most billed Medicare services were hospital inpatient care (99223) and hospital inpatient care (99222).
How long has Dr. Chibueze Edwin Nnonyelu been practicing?
Dr. Nnonyelu graduated from medical school in 2017, 9 years ago.
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