Chidinma Isinguzo, M.D
NPI 1558640094 · Psychiatry Physician · Houston, TX
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Chidinma Isinguzo, M.D is a Psychiatry Physician provider in Houston, TX (NPI 1558640094).
Provider details
- NPI number
- 1558640094
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D
- Sex
- Female
- Sole proprietor
- No
- License
- P9881 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
14 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
185 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 173 | $52 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 12 | $70 |
Typical Medicare-allowed amounts for these services range $52–$70 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 50 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Risperidone | 253 | 22 |
| Fluoxetine Hcl | 248 | 15 |
| Sertraline Hcl | 223 | 23 |
| Quetiapine Fumarate | 216 | 21 |
| Aripiprazole | 201 | 22 |
| Olanzapine | 145 | 18 |
| Buspirone Hcl | 141 | 15 |
Practice location
Mailing address
Additional practice locations (2)
- 790 Fuller Ave NeGrand Rapids, MI 49503-1918Phone: (616) 336-3909
- 13818 Cole Point DrHumble, TX 77396-1117Phone: (616) 336-3909
Registry dates
- Enumerated
- 2011-08-15
- Last updated
- 2023-05-25
- Certified
- 2023-05-25
Frequently asked questions
- What is Chidinma Isinguzo's NPI number?
- Chidinma Isinguzo's National Provider Identifier (NPI) is 1558640094, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Chidinma Isinguzo's specialty?
- Chidinma Isinguzo is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Chidinma Isinguzo located?
- Chidinma Isinguzo's practice location on file with NPPES is 1941 East Rd, Houston, TX 77054-6010.
- What is Chidinma Isinguzo's phone number?
- The practice phone number listed in the NPPES registry for Chidinma Isinguzo is (713) 486-2570.
- Does Chidinma Isinguzo accept Medicare?
- Chidinma Isinguzo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Chidinma Isinguzo's NPI active?
- Yes — Chidinma Isinguzo's NPI (1558640094) is active in the NPPES registry as of the last update on 2023-05-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.