Marissa Davis
NPI 1134795362 · Psychiatry Physician · Chicago, IL
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marissa Davis is a Psychiatry Physician provider in Chicago, IL (NPI 1134795362).
Provider details
- NPI number
- 1134795362
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2021-05-28
- Last updated
- 2025-08-28
- Certified
- 2025-08-28
Frequently asked questions
- What is Marissa Davis's NPI number?
- Marissa Davis's National Provider Identifier (NPI) is 1134795362, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marissa Davis's specialty?
- Marissa Davis is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Marissa Davis located?
- Marissa Davis's practice location on file with NPPES is 1 E Superior St Ste 306, Chicago, IL 60611-2595.
- What is Marissa Davis's phone number?
- The practice phone number listed in the NPPES registry for Marissa Davis is (312) 754-9404.
- Does Marissa Davis accept Medicare?
- Marissa Davis is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marissa Davis's NPI active?
- Yes — Marissa Davis's NPI (1134795362) is active in the NPPES registry as of the last update on 2025-08-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.