Dr. Chidinma E. Isinguzo, MD

  • Grand Rapids, MI
  • Psychiatrist
NPI1558640094PAC ID6406157007
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
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Personal email
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Mobile number
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Social profiles

Primary practice

Network180 Outpatient Clinic

Outpatient Mental Health Clinic · Grand Rapids, Michigan

See all 9 affiliations

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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 and contact details
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
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Mobile number
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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 Clinic
    790 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.

See all 9 affiliations for Dr. Isinguzo

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.

EHR by site
SiteEHR vendor and product
Network180 Outpatient ClinicAvailable with a free account
+3 more sites and 4 medical groupsAvailable 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, TexasPrimaryLicense P9881 · 2014 to 2025 · taxonomy 2084P0800X
  • Michigan license2019 to 2025
  • Wisconsin license2022 to 2023

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.

Medicare services, 2024185
Medicare patients66
Paid by Medicare$5,249
Procedure codes2

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.

See all procedures by Dr. Isinguzo

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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.

Medicare patients, 202466
Average age50
Average risk score0.93

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

  1. Mood disorders70%
  2. Bipolar disorder64%
  3. High cholesterol48%
  4. Anxiety45%
  5. Schizophrenia and other psychoses41%
  6. Depression39%
  7. High blood pressure36%
  8. 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.

Part D claims, 20243,336
Drugs named by CMS50
Total drug cost$411,755
Part D patients141

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.

See all prescribing by Dr. Isinguzo

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.

See all payments to Dr. Isinguzo

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.

  1. Medical schoolUniversity of Port Harcourt College of Health Services
  2. Board certified in child & adolescent psychiatryAmerican Board of Psychiatry and Neurology
  3. Board certified in psychiatryAmerican Board of Psychiatry and Neurology

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.

Plan types Dr. Isinguzo accepts, by number of carriers

  1. Medicare10
  2. PPO9
  3. HMO6
  4. POS6
  5. EPO2
  6. Medicaid1

Source: Dmand AI Insurance Network Data

Sources for Dr. Chidinma E. Isinguzo's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand 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.

Show 8 more questionsShow fewer questions

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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