Dr. Chidinma E. Isinguzo, MD
- Medicare services, 2024
- 185
- Medicare patients, 2024
- 66
- Part D claims, 2024
- 3,336
- Hospital affiliations
- 2
- Industry payments
- $221
- Practice address
- 790 Fuller Avenue NE, Grand Rapids, MI 49503
- Practice phone
- Call (616) 336-3909
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Network180 Outpatient Clinic
Outpatient Mental Health Clinic · Grand Rapids, Michigan
Find Dr. Isinguzo'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. Chidinma E. Isinguzo is a psychiatrist in Grand Rapids, Michigan
Dr. Isinguzo practices at Network180 Outpatient Clinic in Grand Rapids, Michigan.
Dr. Isinguzo's NPI, 1558640094, was assigned on August 15, 2011. Dr. Isinguzo graduated from University of Port Harcourt College of Health Services in 2005. Dr. Isinguzo's Texas license number on file is P9881.
- NPI
- 1558640094NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6406157007
- NPI enumeration date
- August 15, 2011
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (616) 336-3909
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 47
- Medical school graduation
- 2005
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Chidinma E. Isinguzo practices at Network180 Outpatient Clinic in Grand Rapids, Michigan
Dr. Isinguzo's primary practice is Network180 Outpatient Clinic, at 790 Fuller Avenue NE, Grand Rapids, MI 49503. The practice phone is (616) 336-3909.
- Network180 Outpatient Clinic790 Fuller Avenue NE, Grand Rapids, MI 49503Phone(616) 336-3909
Source: Dmand AI Affiliation Data
Dr. Chidinma E. Isinguzo is affiliated with 4 sites of care and 5 medical groups
Dr. Isinguzo's primary practice is Network180 Outpatient Clinic in Grand Rapids, Michigan. Dr. Isinguzo is also affiliated with Corewell Health Grand Rapids Hospitals - Butterworth. The medical group on file is Network180. Dmand AI also links Dr. Isinguzo to 1 more hospital, 4 medical groups and 1 group practice or clinic, each named with a free account. Dr. Isinguzo's employer is on file too: a behavioral health center.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Chidinma E. Isinguzo's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Isinguzo practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Network180 Outpatient Clinic | Available with a free account |
| +3 more sites and 4 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Chidinma E. Isinguzo is one of 1,337 psychiatrists in Michigan
Psychiatry is Dr. Isinguzo's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Isinguzo is board certified in child & adolescent psychiatry by the American Board of Psychiatry and Neurology. Dmand AI has Dr. Isinguzo's licenses on file in 3 states: Texas, Michigan and Wisconsin.
Specialties and state licenses
- Psychiatry, TexasPrimary
- Michigan license
- Wisconsin license
Clinical focus
Dmand AI lists ADHD, anxiety, bipolar disorder, depression, intellectual and developmental disabilities and schizophrenia among the conditions Dr. Isinguzo treats.
Psychiatrists near Dr. Isinguzo
Counts of psychiatrists 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. Chidinma E. Isinguzo billed Medicare for 185 services in 2024
CMS data shows 185 Medicare services from Dr. Isinguzo across 2 procedure codes in 2024, all of them office visits, for 66 Medicare patients. Medicare paid $5,249 for them. Every service was in an office.
Dr. Isinguzo's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2172024: 18515%
Dr. Isinguzo compared with the Michigan median for psychiatrists, 2024
- Dr. Isinguzo
- Michigan median
- Medicare services
- 185vs 14726% above
- Medicare patients
- 66vs 4838% above
- Part D claims
- 3,245vs 21515.1 times
Medians across 1,367 psychiatrists in Michigan with Dmand AI profiles that report each measure.
Dr. Isinguzo'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. Isinguzo and other psychiatrists in Michigan.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Chidinma E. Isinguzo treated 66 Medicare patients in 2024, average age 50
CMS counts 66 Medicare patients who saw Dr. Isinguzo in 2024. The largest group is under 65, with 52 patients. 70% of them have mood disorders, and 64% have bipolar disorder. Their average risk score is 0.93, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Isinguzo's median patient age at 45, with 40% women.
Dr. Isinguzo's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Isinguzo's Medicare patients by sex, 2024
- Women2132%
- Men4568%
Chronic conditions among Dr. Isinguzo's Medicare patients, 2024
- Mood disorders70%
- Bipolar disorder64%
- High cholesterol48%
- Anxiety45%
- Schizophrenia and other psychoses41%
- Depression39%
- High blood pressure36%
- ADHD and conduct disorders24%
Share of Medicare patients with each condition. A patient can have several.
Dr. Isinguzo's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 45
Patient panel by sex, all payers
- Women40%
- Men59%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Chidinma E. Isinguzo wrote 3,336 Medicare Part D claims in 2024
In 2024, Dr. Isinguzo wrote 3,336 Medicare Part D claims for 141 patients. 92% of them were for generic drugs. CMS names the drug for 3,245 of them, across 50 drugs with 11 or more claims each, at $411,755 in total drug cost. In 2023, CMS named 3,283 claims across 47 drugs.
Dr. Isinguzo's Part D claims by kind of drug, 2024
- Generic3,079 claims92%
- Brand-name257 claims8%
Dr. Isinguzo'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. Isinguzo's Part D claims, 2024
- Antipsychotics, patients 65 and over8%266 of 3,336 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: 3,2832024: 3,2451%
Drugs named by CMS: 50 in 2024, 47 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
Dr. Chidinma E. Isinguzo offers telehealth to Medicare patients
Dr. Isinguzo accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Isinguzo as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Chidinma E. Isinguzo received $221 in industry payments from 2016 to 2022
CMS Open Payments shows 10 general payments to Dr. Isinguzo from 3 drug and device companies from 2016 to 2022. Food and beverage make up the largest share, 100% of the total. Sunovion Pharmaceuticals Inc. paid the most, $164.
General payments to Dr. Isinguzo by program year, 2016 to 2022
Companies that paid Dr. Isinguzo the most, 2016 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Chidinma E. Isinguzo graduated from University of Port Harcourt College of Health Services
Dr. Isinguzo graduated from University of Port Harcourt College of Health Services in 2005.
- Medical school
- Board certified in child & adolescent psychiatry
- Board certified in psychiatry
Source: Dmand AI Professional Profile Data
Dr. Chidinma E. Isinguzo accepts plans from 10 insurance carriers
Dr. Isinguzo is in network with 10 carriers, including Aetna, Elevance and Priority Health. Medicare plans come from the most carriers, 10. Check the plan with the practice before a visit.
- Aetna
- Elevance
- Priority Health
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Cigna
- HCSC
- Blue Cross Blue Shield of Massachusetts
- +2 more carriersWith a free account
Plan types Dr. Isinguzo accepts, by number of carriers
- Medicare10
- PPO9
- HMO6
- POS6
- EPO2
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Chidinma E. Isinguzo'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 |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. Chidinma E. Isinguzo
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. Chidinma E. Isinguzo's NPI number?
Dr. Chidinma E. Isinguzo's NPI number is 1558640094. It was assigned on August 15, 2011, and it is active in the NPI Registry.
What kind of doctor is Dr. Chidinma E. Isinguzo?
Dr. Chidinma E. Isinguzo is a psychiatrist in Grand Rapids, Michigan. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Chidinma E. Isinguzo practice?
Dr. Isinguzo practices at 790 Fuller Avenue NE, Grand Rapids, MI 49503. Dr. Isinguzo's primary practice is Network180 Outpatient Clinic in Grand Rapids, Michigan. Dmand AI also links Dr. Isinguzo to 1 hospital, 4 medical groups and 1 group practice or clinic.
What is Dr. Chidinma E. Isinguzo's office phone number?
The practice phone on file for Dr. Isinguzo is (616) 336-3909.
What is Dr. Chidinma E. Isinguzo's medical license number?
Dr. Isinguzo's Texas license number on file is P9881, one of the licenses on file in 3 states.
Which states has Dr. Chidinma E. Isinguzo been licensed in?
Dmand AI has state licenses on file for Dr. Isinguzo in Texas (2014 to 2025), Michigan (2019 to 2025) and Wisconsin (2022 to 2023).
Which hospitals is Dr. Chidinma E. Isinguzo affiliated with?
Dr. Isinguzo is affiliated with Corewell Health Grand Rapids Hospitals - Butterworth. Dmand AI links Dr. Isinguzo to 1 more hospital.
What medical group is Dr. Chidinma E. Isinguzo part of?
Dr. Isinguzo is linked to Network180. Dmand AI links Dr. Isinguzo to 4 more medical groups.
Does Dr. Chidinma E. Isinguzo accept Medicare?
Yes. CMS data shows Dr. Isinguzo billed Medicare for 185 services in 2024, and Dr. Isinguzo accepts Medicare assignment.
Does Dr. Chidinma E. Isinguzo offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Isinguzo as offering telehealth services.
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How many Medicare patients does Dr. Chidinma E. Isinguzo see?
CMS counts 66 Medicare patients who saw Dr. Isinguzo in 2024, with an average age of 50.
Is Dr. Chidinma E. Isinguzo board certified?
Yes. Dr. Isinguzo is board certified in child & adolescent psychiatry by the American Board of Psychiatry and Neurology.
What services does Dr. Chidinma E. Isinguzo bill to Medicare?
In 2024, Dr. Isinguzo's most billed Medicare services were office visit, established patient (99212) and office visit, established patient (99213).
Where did Dr. Chidinma E. Isinguzo go to medical school?
Dr. Isinguzo graduated from University of Port Harcourt College of Health Services in 2005.
What drugs does Dr. Chidinma E. Isinguzo prescribe most?
In 2024 Medicare Part D data, Dr. Isinguzo's most prescribed drugs by claims were Risperidone, Fluoxetine HCl and Sertraline HCl.
Has Dr. Chidinma E. Isinguzo received payments from drug or device companies?
CMS Open Payments shows $221 in general payments to Dr. Isinguzo from 3 companies from 2016 to 2022. The largest total came from Sunovion Pharmaceuticals Inc.
How long has Dr. Chidinma E. Isinguzo been practicing?
Dr. Isinguzo graduated from medical school in 2005, 21 years ago.
What insurance does Dr. Chidinma E. Isinguzo accept?
Dr. Isinguzo is in network with 10 carriers, including Aetna, Elevance and Priority Health. Medicare plans come from the most carriers, 10. Check the plan with the practice before a visit.
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