Howard Segal, M.D.
NPI 1790809747 · Psychiatry Physician · Northbrook, IL
Enrolled with Medicare as Order and Referring Only - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Howard Segal, M.D. is a Psychiatry Physician provider in Northbrook, IL (NPI 1790809747).
Provider details
- NPI number
- 1790809747
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 036086374 (IL)
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
19 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 · 27 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Fluoxetine Hcl | 91 | 17 |
| Dextroamphetamine/Amphetaminebrand: Dextroamphetamine-Amphetamine | 84 | 12 |
| Escitalopram Oxalate | 57 | — |
| Trazodone Hcl | 55 | — |
| Dextroamphetamine/Amphetaminebrand: Dextroamphetamine-Amphet Er | 43 | — |
| Sertraline Hcl | 40 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-03-16
- Last updated
- 2016-03-07
Frequently asked questions
- What is Howard Segal's NPI number?
- Howard Segal's National Provider Identifier (NPI) is 1790809747, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Howard Segal's specialty?
- Howard Segal is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Howard Segal located?
- Howard Segal's practice location on file with NPPES is 450 Skokie Blvd, Northbrook, IL 60062-7909.
- What is Howard Segal's phone number?
- The practice phone number listed in the NPPES registry for Howard Segal is (847) 509-8642.
- Does Howard Segal accept Medicare?
- Howard Segal is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Howard Segal's NPI active?
- Yes — Howard Segal's NPI (1790809747) is active in the NPPES registry as of the last update on 2016-03-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.