Kristy Wolniak, M.D., PH.D.
NPI 1326294935 · Anatomic Pathology & Clinical Pathology Physician · Chicago, IL
Enrolled with Medicare as Practitioner - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kristy Wolniak, M.D., PH.D. is a Anatomic Pathology & Clinical Pathology Physician provider in Chicago, IL (NPI 1326294935).
Provider details
- NPI number
- 1326294935
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology & Clinical Pathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D., PH.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 125050776 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
17 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,677 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) |
|---|---|---|
| Special Stained Specimen Slides to Examine Tissue, Each Additional Procedure88341 | 349 | $28 |
| Pathology Examination of Tissue Using a Microscope, Intermediate Complexity88305 | 196 | $37 |
| Blood Smear Interpretation By Physician With Written Report85060 | 186 | $25 |
| Microscopic Genetic Analysis of Tumor, Manual88360 | 166 | $41 |
| Special Stained Specimen Slides to Examine Tissue Including Interpretation and Report88313 | 131 | $12 |
| Flow Cytometry Technique for Dna Or Cell Analysis, 16 Or More Markers88189 | 130 | $85 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-08-14
- Last updated
- 2008-08-14
Frequently asked questions
- What is Kristy Wolniak's NPI number?
- Kristy Wolniak's National Provider Identifier (NPI) is 1326294935, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kristy Wolniak's specialty?
- Kristy Wolniak is listed in the NPPES registry with a primary specialty of Anatomic Pathology & Clinical Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is Kristy Wolniak located?
- Kristy Wolniak's practice location on file with NPPES is 303 E Chicago Ave, Chicago, IL 60611-4296.
- What is Kristy Wolniak's phone number?
- The practice phone number listed in the NPPES registry for Kristy Wolniak is (312) 503-8144.
- Does Kristy Wolniak accept Medicare?
- Kristy Wolniak is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kristy Wolniak's NPI active?
- Yes — Kristy Wolniak's NPI (1326294935) is active in the NPPES registry as of the last update on 2008-08-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.