Hanna Markewycz, MD
NPI 1235989716 · Family Medicine Physician · Berwyn, IL
Enrolled with Medicare as Order and Referring Only - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hanna Markewycz, MD is a Family Medicine Physician provider in Berwyn, IL (NPI 1235989716).
Provider details
- NPI number
- 1235989716
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- 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
- 2024-03-26
- Last updated
- 2024-06-11
- Certified
- 2024-06-11
Frequently asked questions
- What is Hanna Markewycz's NPI number?
- Hanna Markewycz's National Provider Identifier (NPI) is 1235989716, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hanna Markewycz's specialty?
- Hanna Markewycz is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Hanna Markewycz located?
- Hanna Markewycz's practice location on file with NPPES is 3249 Oak Park Ave, Berwyn, IL 60402-0715.
- What is Hanna Markewycz's phone number?
- The practice phone number listed in the NPPES registry for Hanna Markewycz is (888) 622-6325.
- Does Hanna Markewycz accept Medicare?
- Hanna Markewycz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Hanna Markewycz's NPI active?
- Yes — Hanna Markewycz's NPI (1235989716) is active in the NPPES registry as of the last update on 2024-06-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.