Jeffrey Steplowski, PA
NPI 1326671140 · Physician Assistant · Chicago, IL
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jeffrey Steplowski, PA is a Physician Assistant provider in Chicago, IL (NPI 1326671140).
Provider details
- NPI number
- 1326671140
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
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
6 yrs in NPPES registry
- Profile completeness25% of score
83% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
117 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 117 | $80 |
Typical Medicare-allowed amounts for these services range $80–$80 (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 · 18 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 550 | 165 |
| Cyclobenzaprine Hcl | 117 | 46 |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 116 | 36 |
| Morphine Sulfatebrand: Morphine Sulfate Er | 102 | 26 |
| Gabapentin | 89 | 26 |
| Oxycodone Hcl | 65 | 13 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$338 across 17 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
- 2020-02-20
- Last updated
- 2022-01-19
- Certified
- 2022-01-19
Frequently asked questions
- What is Jeffrey Steplowski's NPI number?
- Jeffrey Steplowski's National Provider Identifier (NPI) is 1326671140, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jeffrey Steplowski's specialty?
- Jeffrey Steplowski is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Jeffrey Steplowski located?
- Jeffrey Steplowski's practice location on file with NPPES is 4354 W 63rd St, Chicago, IL 60629-5039.
- What is Jeffrey Steplowski's phone number?
- The practice phone number listed in the NPPES registry for Jeffrey Steplowski is (773) 482-5800.
- Does Jeffrey Steplowski accept Medicare?
- Jeffrey Steplowski is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jeffrey Steplowski's NPI active?
- Yes — Jeffrey Steplowski's NPI (1326671140) is active in the NPPES registry as of the last update on 2022-01-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.