Maureen Fayen, M.D.
NPI 1528190907 · Psychiatry Physician · Chicago, IL
Maureen Fayen, M.D. is a Psychiatry Physician provider in Chicago, IL (NPI 1528190907).
Provider details
- NPI number
- 1528190907
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
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
83% 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 · 23 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Alprazolam | 63 | 17 |
| Lorazepam | 57 | 11 |
| Escitalopram Oxalate | 53 | 12 |
| Mirtazapine | 43 | — |
| Clonazepam | 41 | — |
| Trazodone Hcl | 39 | 12 |
| Duloxetine Hcl | 37 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-03-12
- Last updated
- 2007-07-08
Frequently asked questions
- What is Maureen Fayen's NPI number?
- Maureen Fayen's National Provider Identifier (NPI) is 1528190907, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maureen Fayen's specialty?
- Maureen Fayen is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Maureen Fayen located?
- Maureen Fayen's practice location on file with NPPES is 405 N Wabash Ave, Chicago, IL 60611-3591.
- What is Maureen Fayen's phone number?
- The practice phone number listed in the NPPES registry for Maureen Fayen is (312) 222-0015.
- Is Maureen Fayen's NPI active?
- Yes — Maureen Fayen's NPI (1528190907) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.