Catherine Czaja, APRN
NPI 1073183364 · Nurse Practitioner · Tinley Park, IL
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Catherine Czaja, APRN is a Nurse Practitioner provider in Tinley Park, IL (NPI 1073183364).
Provider details
- NPI number
- 1073183364
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN
- Sex
- Female
- Sole proprietor
- No
- License
- APRN11013668 (FL)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
4 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
329 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 256 | $105 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 43 | $74 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 19 | $12 |
| Test for Exercise-Induced Lung Stress94618 | 11 | $28 |
Typical Medicare-allowed amounts for these services range $12–$105 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 54 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 395 | 129 |
| Fluticasone/Umeclidin/Vilanterbrand: Trelegy Ellipta | 361 | 115 |
| Montelukast Sodium | 316 | 117 |
| Prednisone | 242 | 130 |
| Roflumilast | 176 | 50 |
| Budesonide/Glycopyr/Formoterolbrand: Breztri Aerosphere | 127 | 45 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,576 across 73 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
Additional practice locations (1)
- 3000 Medical Park Dr Ste 190Tampa, FL 33613-6601Phone: (813) 977-7794Fax: (813) 355-5067
Registry dates
- Enumerated
- 2021-06-29
- Last updated
- 2026-01-02
- Certified
- 2026-01-02
Frequently asked questions
- What is Catherine Czaja's NPI number?
- Catherine Czaja's National Provider Identifier (NPI) is 1073183364, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Catherine Czaja's specialty?
- Catherine Czaja is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Catherine Czaja located?
- Catherine Czaja's practice location on file with NPPES is 17495 La Grange Rd, Tinley Park, IL 60487-7581.
- What is Catherine Czaja's phone number?
- The practice phone number listed in the NPPES registry for Catherine Czaja is (708) 388-5500.
- Does Catherine Czaja accept Medicare?
- Catherine Czaja is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Catherine Czaja's NPI active?
- Yes — Catherine Czaja's NPI (1073183364) is active in the NPPES registry as of the last update on 2026-01-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.