Erin Kobiljak, PA-C
NPI 1922288257 · Physician Assistant · Bartlett, IL
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Erin Kobiljak, PA-C is a Physician Assistant provider in Bartlett, IL (NPI 1922288257).
Provider details
- NPI number
- 1922288257
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- Yes
- License
- 085.003086 (IL)
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 tenure28% of score
18 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
475 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 221 | $109 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 160 | $79 |
| Automated Urinalysis Test81003 | 40 | $2 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 17 | $113 |
| Respiratory Infectious Agent Detection By Rna for Severe Acute Respiratory Syndrome Coronavirus 2 (covid 19), Influenza A, Influenza B, and Respiratory Syncytial Virus, Upper Respiratory Specimen, Each Reported As Detected Or Not Detected0241U | 14 | $140 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'S |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 36 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 80 | 23 |
| Doxycycline Hyclate | 78 | 68 |
| Atorvastatin Calcium | 70 | 24 |
| Methylprednisolone | 63 | 60 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 54 | 51 |
| Prednisone | 53 | 43 |
| Losartan Potassium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-11-03
- Last updated
- 2021-03-19
- Certified
- 2021-03-19
Frequently asked questions
- What is Erin Kobiljak's NPI number?
- Erin Kobiljak's National Provider Identifier (NPI) is 1922288257, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Erin Kobiljak's specialty?
- Erin Kobiljak is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Erin Kobiljak located?
- Erin Kobiljak's practice location on file with NPPES is 1041 W Stearns Rd, Bartlett, IL 60103-4509.
- What is Erin Kobiljak's phone number?
- The practice phone number listed in the NPPES registry for Erin Kobiljak is (630) 716-7500.
- Does Erin Kobiljak accept Medicare?
- Erin Kobiljak is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Erin Kobiljak's NPI active?
- Yes — Erin Kobiljak's NPI (1922288257) is active in the NPPES registry as of the last update on 2021-03-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.