Amy Marr
NPI 1720831332 · Diagnostic Radiology Physician · Evanston, IL
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Amy Marr is a Diagnostic Radiology Physician provider in Evanston, IL (NPI 1720831332).
Provider details
- NPI number
- 1720831332
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- 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
2 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
- 2024-04-11
- Last updated
- 2025-08-22
- Certified
- 2025-08-22
Frequently asked questions
- What is Amy Marr's NPI number?
- Amy Marr's National Provider Identifier (NPI) is 1720831332, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Amy Marr's specialty?
- Amy Marr is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Amy Marr located?
- Amy Marr's practice location on file with NPPES is 2650 Ridge Ave Ste 1304, Evanston, IL 60201-1700.
- What is Amy Marr's phone number?
- The practice phone number listed in the NPPES registry for Amy Marr is (847) 570-2700.
- Does Amy Marr accept Medicare?
- Amy Marr is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Amy Marr's NPI active?
- Yes — Amy Marr's NPI (1720831332) is active in the NPPES registry as of the last update on 2025-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.