Theddeus Iheanacho, M.D.
NPI 1922312503 · Psychiatry Physician · Milford, CT
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Theddeus Iheanacho, M.D. is a Psychiatry Physician provider in Milford, CT (NPI 1922312503).
Provider details
- NPI number
- 1922312503
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 258158 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 33 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Trazodone Hcl | 181 | 39 |
| Zolpidem Tartrate | 109 | 19 |
| Hydroxyzine Hcl | 91 | 22 |
| Sertraline Hcl | 86 | 29 |
| Citalopram Hydrobromidebrand: Citalopram Hbr | 79 | 16 |
| Clonazepam | 78 | 13 |
| Lorazepam |
Practice location
Mailing address
Registry dates
- Enumerated
- 2010-08-05
- Last updated
- 2012-07-16
Frequently asked questions
- What is Theddeus Iheanacho's NPI number?
- Theddeus Iheanacho's National Provider Identifier (NPI) is 1922312503, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Theddeus Iheanacho's specialty?
- Theddeus Iheanacho is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Theddeus Iheanacho located?
- Theddeus Iheanacho's practice location on file with NPPES is 203 Broad St, Milford, CT 06460-4751.
- What is Theddeus Iheanacho's phone number?
- The practice phone number listed in the NPPES registry for Theddeus Iheanacho is (203) 874-0593.
- Does Theddeus Iheanacho accept Medicare?
- Theddeus Iheanacho is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Theddeus Iheanacho's NPI active?
- Yes — Theddeus Iheanacho's NPI (1922312503) is active in the NPPES registry as of the last update on 2012-07-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.