Mary Lipa, MD
NPI 1952161796 · Internal Medicine Physician · Chicago, IL
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Lipa, MD is a Internal Medicine Physician provider in Chicago, IL (NPI 1952161796).
Provider details
- NPI number
- 1952161796
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 125.083330 (IL)
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
2 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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2024-03-20
- Last updated
- 2024-05-25
- Certified
- 2024-05-25
Frequently asked questions
- What is Mary Lipa's NPI number?
- Mary Lipa's National Provider Identifier (NPI) is 1952161796, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Lipa's specialty?
- Mary Lipa is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mary Lipa located?
- Mary Lipa's practice location on file with NPPES is 251 E Huron St, Chicago, IL 60611-3055.
- What is Mary Lipa's phone number?
- The practice phone number listed in the NPPES registry for Mary Lipa is (312) 926-2000.
- Does Mary Lipa accept Medicare?
- Mary Lipa is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Lipa's NPI active?
- Yes — Mary Lipa's NPI (1952161796) is active in the NPPES registry as of the last update on 2024-05-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.