Daniel Czarnowski, MS
NPI 1770107195 · Physician Assistant · Chicago, IL
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Daniel Czarnowski, MS is a Physician Assistant provider in Chicago, IL (NPI 1770107195).
Provider details
- NPI number
- 1770107195
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- MS
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
6 yrs in NPPES registry
- Profile completeness33% of score
83% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 13 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Anastrozole | 53 | 19 |
| Dexamethasone | 26 | — |
| Hydroxyurea | 26 | — |
| Pomalidomidebrand: Pomalyst | 25 | — |
| Potassium Chloride | 24 | 11 |
| Rucaparib Camsylatebrand: Rubraca | 24 | — |
| Acyclovir | 21 | — |
| Hydrocodone/Acetaminophen |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,004 across 70 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2020-06-01
- Last updated
- 2022-09-06
- Certified
- 2022-09-06
Frequently asked questions
- What is Daniel Czarnowski's NPI number?
- Daniel Czarnowski's National Provider Identifier (NPI) is 1770107195, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Daniel Czarnowski's specialty?
- Daniel Czarnowski is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Daniel Czarnowski located?
- Daniel Czarnowski's practice location on file with NPPES is 2701 W 68th St, Chicago, IL 60629-1813.
- What is Daniel Czarnowski's phone number?
- The practice phone number listed in the NPPES registry for Daniel Czarnowski is (773) 884-9000.
- Does Daniel Czarnowski accept Medicare?
- Daniel Czarnowski is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Daniel Czarnowski's NPI active?
- Yes — Daniel Czarnowski's NPI (1770107195) is active in the NPPES registry as of the last update on 2022-09-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.