J Obstet Gynaecol Res
Dr. Chinyere Ada Nnaji, DO
- Part D claims, 2024
- 19
- Publications
- 1
- Hospital affiliations
- 1
- Industry payments
- $387
- Medical groups
- 2
- Practice address
- 205 N East Ave, Jackson, MI 49201
- Practice phone
- Call (517) 788-4800
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Nnaji'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. Chinyere Ada Nnaji is an OB-GYN in Jackson, Michigan
Dr. Nnaji practices at Henry Ford Jackson Hospital in Jackson, Michigan, part of Henry Ford Health.
Dr. Nnaji's NPI, 1669092078, was assigned on April 26, 2020. Dr. Nnaji graduated from Campbell Univ School of Osteopathic Medicine in 2020. Dr. Nnaji holds North Carolina license 2024-02509.
- NPI
- 1669092078NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4284056607
- NPI enumeration date
- April 26, 2020
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (517) 788-4800
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 32
- Medical school graduation
- 2020
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Chinyere Ada Nnaji practices at Henry Ford Jackson Hospital in Jackson, Michigan
Dr. Nnaji's primary practice is Henry Ford Jackson Hospital, at 205 N East Ave, Jackson, MI 49201 in Jackson County. The practice phone is (517) 788-4800.
- Henry Ford Jackson Hospital205 N East Ave, Jackson, MI 49201 · Jackson CountyPhone(517) 788-4800
Source: Dmand AI Affiliation Data
Dr. Chinyere Ada Nnaji is affiliated with 3 sites of care and 2 medical groups
Dr. Nnaji's primary practice is Henry Ford Jackson Hospital in Jackson, Michigan, part of Henry Ford Health. The medical group on file is Henry Ford Jackson Hospital (formerly Henry Ford Allegiance Health). Dmand AI also links Dr. Nnaji to 2 more group practices and clinics and 1 medical group, 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. Chinyere Ada Nnaji's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Nnaji practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Henry Ford Jackson Hospital | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Henry Ford Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Chinyere Ada Nnaji is one of 1,457 OB-GYNs in Michigan
Obstetrics and gynecology is Dr. Nnaji's primary specialty in the NPI Registry, under taxonomy code 207V00000X. Dr. Nnaji is licensed in North Carolina.
Specialties and state licenses
- Obstetrics and gynecology, North CarolinaPrimary
OB-GYNs near Dr. Nnaji
Counts of OB-GYNs 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. Chinyere Ada Nnaji's patients have a median age of 37
Across all payers, Dmand AI patient panel data puts Dr. Nnaji's median patient age at 37, with 100% women.
Dr. Nnaji's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 37
Patient panel by sex, all payers
- Women100%
- Men0%
Source: Dmand AI Patient Panel Data
Dr. Chinyere Ada Nnaji wrote 19 Medicare Part D claims in 2024
In 2024, Dr. Nnaji wrote 19 Medicare Part D claims. 84% of them were for generic drugs.
Dr. Nnaji's Part D claims by kind of drug, 2024
- Generic16 claims84%
- Brand-name and other3 claims16%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Chinyere Ada Nnaji takes part in Medicare
Dr. Nnaji accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Removal of the uterus: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Chinyere Ada Nnaji has 1 publication on record
Dmand AI links 1 paper to Dr. Nnaji. Dr. Nnaji's most frequent co-authors are Awoniyi O. Awonuga, MD and Michael Steven Diamond, MD.
Dr. Nnaji's most frequent co-authors
Recent publications by Dr. Nnaji
See who Dr. Nnaji researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Nnaji works with, so you can find a warm path to the right OB-GYNs.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Chinyere Ada Nnaji received $387 in industry payments from 2022 to 2025
CMS Open Payments shows 8 general payments to Dr. Nnaji from 6 drug and device companies from 2022 to 2025. Food and beverage make up the largest share, 100% of the total. Medtronic, Inc. paid the most, $162.
General payments to Dr. Nnaji by program year, 2022 to 2025
Companies that paid Dr. Nnaji the most, 2022 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Chinyere Ada Nnaji graduated from Campbell Univ School of Osteopathic Medicine
Dr. Nnaji graduated from Campbell Univ School of Osteopathic Medicine in 2020.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Chinyere Ada Nnaji'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 patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Chinyere Ada Nnaji
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. Chinyere Ada Nnaji's NPI number?
Dr. Chinyere Ada Nnaji's NPI number is 1669092078. It was assigned on April 26, 2020, and it is active in the NPI Registry.
What kind of doctor is Dr. Chinyere Ada Nnaji?
Dr. Chinyere Ada Nnaji is an OB-GYN in Jackson, Michigan. The primary specialty in the NPI Registry is Obstetrics & Gynecology Physician (taxonomy code 207V00000X).
Where does Dr. Chinyere Ada Nnaji practice?
Dr. Nnaji practices at 205 N East Ave, Jackson, MI 49201. Dr. Nnaji's primary practice is Henry Ford Jackson Hospital in Jackson, Michigan, part of Henry Ford Health. Dmand AI also links Dr. Nnaji to 2 group practices and clinics and 1 medical group.
What is Dr. Chinyere Ada Nnaji's office phone number?
The practice phone on file for Dr. Nnaji is (517) 788-4800.
What is Dr. Chinyere Ada Nnaji's medical license number?
Dr. Nnaji holds North Carolina license 2024-02509.
Which hospitals is Dr. Chinyere Ada Nnaji affiliated with?
Dr. Nnaji practices at Henry Ford Jackson Hospital in Jackson, Michigan.
What medical group is Dr. Chinyere Ada Nnaji part of?
Dr. Nnaji is linked to Henry Ford Jackson Hospital (formerly Henry Ford Allegiance Health). Dmand AI links Dr. Nnaji to 1 more medical group.
Does Dr. Chinyere Ada Nnaji accept Medicare?
Yes. CMS lists Dr. Nnaji as accepting Medicare assignment.
Where did Dr. Chinyere Ada Nnaji go to medical school?
Dr. Nnaji graduated from Campbell Univ School of Osteopathic Medicine in 2020.
Has Dr. Chinyere Ada Nnaji received payments from drug or device companies?
CMS Open Payments shows $387 in general payments to Dr. Nnaji from 6 companies from 2022 to 2025. The largest total came from Medtronic, Inc.
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How long has Dr. Chinyere Ada Nnaji been practicing?
Dr. Nnaji graduated from medical school in 2020, 6 years ago.
Does Dr. Chinyere Ada Nnaji do research?
Dmand AI links 1 publication to Dr. Nnaji.
Who does Dr. Chinyere Ada Nnaji publish with?
Dr. Nnaji's most frequent co-authors are Awoniyi O. Awonuga, MD (1 shared paper) and Michael Steven Diamond, MD (1 shared paper).
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