Anna Biernacka, M.D., PH.D.
NPI 1164776639 · Anatomic Pathology Physician · Chicago, IL
Enrolled with Medicare as Practitioner - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Anna Biernacka, M.D., PH.D. is a Anatomic Pathology Physician provider in Chicago, IL (NPI 1164776639).
Provider details
- NPI number
- 1164776639
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D., PH.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 01092492A (IN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
13 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
580 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Pathology Examination of Tissue Using a Microscope, Moderately High Complexity88307 | 95 | $84 |
| Pathology Examination of Tissue Using a Microscope, Intermediate Complexity88305 | 91 | $38 |
| Cell Examination of Specimen, Selective Cellular Enhancement Technique88112 | 85 | $29 |
| Evaluation of Fine Needle Aspirate With Interpretation and Report88173 | 55 | $71 |
| Pap Test, Evaluation of Fine Needle Aspirate, Immediate, Each Additional Evaluation Episode88177 | 55 | $23 |
| Special Stained Specimen Slides to Examine Tissue, Each Additional Procedure88341 | 48 | $29 |
Practice location
Mailing address
Additional practice locations (1)
- 10855 Virginia StCrown Point, IN 46307-0210Phone: (888) 824-0200
Registry dates
- Enumerated
- 2012-11-05
- Last updated
- 2026-02-17
- Certified
- 2026-02-17
Frequently asked questions
- What is Anna Biernacka's NPI number?
- Anna Biernacka's National Provider Identifier (NPI) is 1164776639, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Anna Biernacka's specialty?
- Anna Biernacka is listed in the NPPES registry with a primary specialty of Anatomic Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is Anna Biernacka located?
- Anna Biernacka's practice location on file with NPPES is 5841 S Maryland Ave, Chicago, IL 60637-1443.
- What is Anna Biernacka's phone number?
- The practice phone number listed in the NPPES registry for Anna Biernacka is (888) 824-0200.
- Does Anna Biernacka accept Medicare?
- Anna Biernacka is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Anna Biernacka's NPI active?
- Yes — Anna Biernacka's NPI (1164776639) is active in the NPPES registry as of the last update on 2026-02-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.