Nnenna O. Nwizu, NP
- Medicare patients, 2024
- 37
- Part D claims, 2024
- 872
- MIPS score, 2024
- 81
- Hospital affiliations
- 1
- Industry payments
- $361
- Practice address
- 6801 W 20th St, Greeley, CO 80634
- Practice phone
- Call (970) 378-8000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Family Physicians of Greeley
Greeley, Colorado
Find Nnenna 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.
Nnenna O. Nwizu is a family nurse practitioner in Greeley, Colorado
Nnenna Nwizu practices at Family Physicians of Greeley in Greeley, Colorado.
Nnenna Nwizu's NPI, 1578011003, was assigned on September 13, 2016. Nnenna Nwizu holds Colorado license APN.0992750-NP.
- NPI
- 1578011003NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1850672031
- NPI enumeration date
- September 13, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (970) 378-8000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Nnenna O. Nwizu practices at Family Physicians of Greeley in Greeley, Colorado
Nnenna Nwizu's primary practice is Family Physicians of Greeley, at 6801 W 20th St, Greeley, CO 80634 in Weld County. The practice phone is (970) 378-8000.
- Family Physicians of Greeley6801 W 20th St, Greeley, CO 80634 · Weld CountyPhone(970) 378-8000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Nnenna O. Nwizu is affiliated with 3 sites of care and 1 medical group
Nnenna Nwizu's primary practice is Family Physicians of Greeley in Greeley, Colorado. Nnenna Nwizu is also affiliated with Banner North Colorado Medical Center. The medical group on file is Family Physicians of Greeley. Dmand AI also links Nnenna Nwizu to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Nnenna O. Nwizu's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Nnenna Nwizu practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Family Physicians of Greeley | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Nnenna O. Nwizu is one of 2,593 family nurse practitioners in Colorado
Family is Nnenna Nwizu's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Nnenna Nwizu is licensed in Colorado.
Specialties and state licenses
- Family nurse practitioner, ColoradoPrimary
Family nurse practitioners near Nnenna Nwizu
Counts of family nurse practitioners 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
Nnenna O. Nwizu treated 37 Medicare patients in 2024, average age 74
CMS counts 37 Medicare patients who saw Nnenna Nwizu in 2024. The largest group is 65 to 74, with 18 patients. 73% of them have high blood pressure, and 57% have high cholesterol. Their average risk score is 0.95, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Nnenna Nwizu's median patient age at 60, with 64% women.
Nnenna Nwizu's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Nnenna Nwizu's Medicare patients by sex, 2024
- Women2568%
- Men1232%
Chronic conditions among Nnenna Nwizu's Medicare patients, 2024
- High blood pressure73%
- High cholesterol57%
- Arthritis38%
- Chronic kidney disease30%
Share of Medicare patients with each condition. A patient can have several.
Nnenna 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 60
Patient panel by sex, all payers
- Women64%
- Men35%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Nnenna O. Nwizu wrote 872 Medicare Part D claims in 2024
In 2024, Nnenna Nwizu wrote 872 Medicare Part D claims for 215 patients. 88% of them were for generic drugs.
Nnenna Nwizu's Part D claims by kind of drug, 2024
- Generic765 claims88%
- Brand-name and other107 claims12%
Drug classes CMS tracks in Nnenna Nwizu's Part D claims, 2024
- Opioids4%38 of 872 claims
- Antibiotics10%86 of 872 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Nnenna O. Nwizu scored 81 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 81 out of 100 for Nnenna Nwizu for performance year 2024, reported as part of a group. Nnenna Nwizu accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Nnenna Nwizu's MIPS scores, performance year 2024
- 81of 100Final score
- 79.7of 100Quality
- 40of 100Improvement Activities
- 75of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Nnenna O. Nwizu received $361 in industry payments in 2025
CMS Open Payments shows 19 general payments to Nnenna Nwizu from 10 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $58.
Companies that paid Nnenna Nwizu the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Nnenna O. 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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| 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 (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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Industry payments | Open Payments (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 Nnenna O. 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 Nnenna O. Nwizu's NPI number?
Nnenna O. Nwizu's NPI number is 1578011003. It was assigned on September 13, 2016, and it is active in the NPI Registry.
What does Nnenna O. Nwizu specialize in?
Nnenna O. Nwizu is a family nurse practitioner in Greeley, Colorado. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Nnenna O. Nwizu practice?
Nnenna Nwizu practices at 6801 W 20th St, Greeley, CO 80634. Nnenna Nwizu's primary practice is Family Physicians of Greeley in Greeley, Colorado. Dmand AI also links Nnenna Nwizu to 1 group practice or clinic.
What is Nnenna O. Nwizu's office phone number?
The practice phone on file for Nnenna Nwizu is (970) 378-8000.
What is Nnenna O. Nwizu's medical license number?
Nnenna Nwizu holds Colorado license APN.0992750-NP.
Which hospitals is Nnenna O. Nwizu affiliated with?
Nnenna Nwizu is affiliated with Banner North Colorado Medical Center.
What medical group is Nnenna O. Nwizu part of?
Nnenna Nwizu is linked to Family Physicians of Greeley.
Does Nnenna O. Nwizu accept Medicare?
Yes. CMS lists Nnenna Nwizu as accepting Medicare assignment.
What is Nnenna O. Nwizu's MIPS score?
Nnenna Nwizu's MIPS final score for performance year 2024 is 81 out of 100, reported as part of a group.
How many Medicare patients does Nnenna O. Nwizu see?
CMS counts 37 Medicare patients who saw Nnenna Nwizu in 2024, with an average age of 74.
Has Nnenna O. Nwizu received payments from drug or device companies?
CMS Open Payments shows $361 in general payments to Nnenna Nwizu from 10 companies from 2025 to 2025. The largest total came from Abbvie Inc.
How long has Nnenna O. Nwizu been practicing?
Nnenna Nwizu graduated from medical school in 2016, 10 years ago.
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