Maria Derrig, DO
NPI 1700688314 · Emergency Medicine Physician · Chicago, IL
Enrolled with Medicare as Order and Referring Only - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Maria Derrig, DO is a Emergency Medicine Physician provider in Chicago, IL (NPI 1700688314).
Provider details
- NPI number
- 1700688314
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- No
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 tenure38% of score
1 yr 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
- 2025-03-25
- Last updated
- 2025-06-30
- Certified
- 2025-06-30
Frequently asked questions
- What is Maria Derrig's NPI number?
- Maria Derrig's National Provider Identifier (NPI) is 1700688314, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maria Derrig's specialty?
- Maria Derrig is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Maria Derrig located?
- Maria Derrig's practice location on file with NPPES is 836 W Wellington Ave, Chicago, IL 60657-5147.
- What is Maria Derrig's phone number?
- The practice phone number listed in the NPPES registry for Maria Derrig is (773) 975-1600.
- Does Maria Derrig accept Medicare?
- Maria Derrig is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Maria Derrig's NPI active?
- Yes — Maria Derrig's NPI (1700688314) is active in the NPPES registry as of the last update on 2025-06-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.