Dr. Marcel Nnadike Nwizu, DO
- Medicare services, 2024
- 409
- Medicare patients, 2024
- 361
- Part D claims, 2024
- 281
- Hospital affiliations
- 3
- Industry payments
- $421
- Practice address
- 1401 W Seminole Blvd, Sanford, FL 32771
- Practice phone
- Call (407) 321-4500
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Nwizu'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. Marcel Nnadike Nwizu is an emergency medicine physician in Sanford, Florida
Dr. Nwizu practices at HCA Florida Lake Monroe Hospital in Sanford, Florida, part of HCA Healthcare.
Dr. Nwizu's NPI, 1225532724, was assigned on March 20, 2018. Dr. Nwizu graduated from Edward Via Col of Osteo Medicine-Virginia Campus in 2018. Dr. Nwizu holds Ohio license 34.014599.
- NPI
- 1225532724NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2860745338
- NPI enumeration date
- March 20, 2018
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (407) 321-4500
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 34
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Marcel Nnadike Nwizu practices at HCA Florida Lake Monroe Hospital in Sanford, Florida
Dr. Nwizu's primary practice is HCA Florida Lake Monroe Hospital, at 1401 W Seminole Blvd, Sanford, FL 32771 in Seminole County. The practice phone is (407) 321-4500.
- HCA Florida Lake Monroe Hospital1401 W Seminole Blvd, Sanford, FL 32771 · Seminole CountyPhone(407) 321-4500
Source: Dmand AI Affiliation Data
Dr. Marcel Nnadike Nwizu is affiliated with 4 sites of care and 6 medical groups
Dr. Nwizu's primary practice is HCA Florida Lake Monroe Hospital in Sanford, Florida, part of HCA Healthcare. Dr. Nwizu is also affiliated with AdventHealth Orlando. The medical group on file is Emergency Medicine Services of Florida. Dmand AI also links Dr. Nwizu to 1 more hospital, 5 medical groups and 1 physician office, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Marcel Nnadike Nwizu's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Nwizu practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| HCA Florida Lake Monroe Hospital | Available with a free account |
| +3 more sites and 5 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Marcel Nnadike Nwizu is one of 3,847 emergency medicine physicians in Florida
Emergency medicine is Dr. Nwizu's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Nwizu is licensed in Ohio.
Specialties and state licenses
- Emergency medicine, OhioPrimary
Emergency medicine physicians near Dr. Nwizu
Counts of emergency medicine physicians 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. Marcel Nnadike Nwizu billed Medicare for 409 services in 2024
CMS data shows 409 Medicare services from Dr. Nwizu across 4 procedure codes in 2024, for 361 Medicare patients. Medicare paid $45,898 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Nwizu's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2332024: 35552%
- Tests and treatments
- 2023: 302024: 5480%
Dr. Nwizu compared with the Florida median for emergency medicine physicians, 2024
- Dr. Nwizu
- Florida median
- Medicare services
- 409vs 30833% above
- Medicare patients
- 361vs 27730% above
- Part D claims
- 154vs 8483% above
Medians across 3,699 emergency medicine physicians in Florida with Dmand AI profiles that report each measure.
Dr. Nwizu'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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Nwizu and other emergency medicine physicians in Florida.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Marcel Nnadike Nwizu treated 361 Medicare patients in 2024, average age 78
CMS counts 361 Medicare patients who saw Dr. Nwizu in 2024. The largest group is 75 to 84, with 134 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 19% are also on Medicaid. Their average risk score is 2.12, 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. Nwizu's median patient age at 43, with 62% women.
Dr. Nwizu's Medicare patients by age, 2024
Dr. Nwizu's Medicare patients by sex, 2024
- Women21259%
- Men14941%
Chronic conditions among Dr. Nwizu's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis62%
- Ischemic heart disease53%
- Chronic kidney disease47%
- Diabetes46%
- Mood disorders42%
- Anxiety39%
Share of Medicare patients with each condition. A patient can have several.
Dr. Nwizu's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 43
Patient panel by sex, all payers
- Women62%
- Men38%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Marcel Nnadike Nwizu wrote 281 Medicare Part D claims in 2024
In 2024, Dr. Nwizu wrote 281 Medicare Part D claims for 186 patients. 95% of them were for generic drugs. CMS names the drug for 154 of them, across 9 drugs with 11 or more claims each, at $613 in total drug cost. In 2023, CMS named 64 claims across 4 drugs.
Dr. Nwizu's Part D claims by kind of drug, 2024
- Generic268 claims95%
- Brand-name13 claims5%
Dr. Nwizu's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Nwizu's Part D claims, 2024
- Opioids9%26 of 281 claims
- Antibiotics28%80 of 281 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 642024: 154141%
Drugs named by CMS: 9 in 2024, 4 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Marcel Nnadike Nwizu takes part in Medicare
Dr. Nwizu 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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Dr. Marcel Nnadike Nwizu received $421 in industry payments from 2022 to 2023
CMS Open Payments shows 4 general payments to Dr. Nwizu from 3 drug and device companies from 2022 to 2023. Food and beverage make up the largest share, 100% of the total. Grifols Shared Services North America, Inc. paid the most, $275.
General payments to Dr. Nwizu by program year, 2022 to 2023
Companies that paid Dr. Nwizu the most, 2022 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Marcel Nnadike Nwizu graduated from Edward Via Col of Osteo Medicine-Virginia Campus
Dr. Nwizu graduated from Edward Via Col of Osteo Medicine-Virginia Campus in 2018.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Marcel Nnadike Nwizu'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) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - 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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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. Marcel Nnadike Nwizu
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. Marcel Nnadike Nwizu's NPI number?
Dr. Marcel Nnadike Nwizu's NPI number is 1225532724. It was assigned on March 20, 2018, and it is active in the NPI Registry.
What kind of doctor is Dr. Marcel Nnadike Nwizu?
Dr. Marcel Nnadike Nwizu is an emergency medicine physician in Sanford, Florida. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Marcel Nnadike Nwizu practice?
Dr. Nwizu practices at 1401 W Seminole Blvd, Sanford, FL 32771. Dr. Nwizu's primary practice is HCA Florida Lake Monroe Hospital in Sanford, Florida, part of HCA Healthcare. Dmand AI also links Dr. Nwizu to 1 hospital, 5 medical groups and 1 physician office.
What is Dr. Marcel Nnadike Nwizu's office phone number?
The practice phone on file for Dr. Nwizu is (407) 321-4500.
What is Dr. Marcel Nnadike Nwizu's medical license number?
Dr. Nwizu holds Ohio license 34.014599.
Which hospitals is Dr. Marcel Nnadike Nwizu affiliated with?
Dr. Nwizu practices at HCA Florida Lake Monroe Hospital in Sanford, Florida. Dr. Nwizu is also affiliated with AdventHealth Orlando. Dmand AI links Dr. Nwizu to 1 more hospital.
What medical group is Dr. Marcel Nnadike Nwizu part of?
Dr. Nwizu is linked to Emergency Medicine Services of Florida. Dmand AI links Dr. Nwizu to 5 more medical groups.
Does Dr. Marcel Nnadike Nwizu accept Medicare?
Yes. CMS data shows Dr. Nwizu billed Medicare for 409 services in 2024, and Dr. Nwizu accepts Medicare assignment.
How many Medicare patients does Dr. Marcel Nnadike Nwizu see?
CMS counts 361 Medicare patients who saw Dr. Nwizu in 2024, with an average age of 78.
What services does Dr. Marcel Nnadike Nwizu bill to Medicare?
In 2024, Dr. Nwizu's most billed Medicare services were emergency department visit (99285), emergency department visit (99284) and heart test or procedure (93010).
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Where did Dr. Marcel Nnadike Nwizu go to medical school?
Dr. Nwizu graduated from Edward Via Col of Osteo Medicine-Virginia Campus in 2018.
What drugs does Dr. Marcel Nnadike Nwizu prescribe most?
In 2024 Medicare Part D data, Dr. Nwizu's most prescribed drugs by claims were Prednisone, Oxycodone-Acetaminophen and Sulfamethoxazole-Trimethoprim.
Has Dr. Marcel Nnadike Nwizu received payments from drug or device companies?
CMS Open Payments shows $421 in general payments to Dr. Nwizu from 3 companies from 2022 to 2023. The largest total came from Grifols Shared Services North America, Inc.
How long has Dr. Marcel Nnadike Nwizu been practicing?
Dr. Nwizu graduated from medical school in 2018, 8 years ago.
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