Tanya Thielen, PA-C
NPI 1568913382 · Physician Assistant · Chicago, IL
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tanya Thielen, PA-C is a Physician Assistant provider in Chicago, IL (NPI 1568913382).
Provider details
- NPI number
- 1568913382
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- 085010078 (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 tenure25% of score
9 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
310 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) |
|---|---|---|
| X-Ray of Knee, 3 Views73562 | 98 | $40 |
| X-Ray of Hip, 2-3 Views73502 | 70 | $47 |
| Replacement of Knee Joint, Both Sides of Knee27447 | 54 | $182 |
| Replacement of Thigh Bone and Hip Joint With Prosthesis27130 | 46 | $182 |
| X-Ray of Pelvis, 1-2 Views72170 | 25 | $27 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 17 | $85 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tramadol Hcl | 179 | 123 |
| Oxycodone Hcl | 132 | 103 |
| Meloxicam | 120 | 97 |
| Gabapentin | 100 | 86 |
| Amoxicillin | 65 | 34 |
| Clindamycin Hcl | 14 | — |
| Celecoxib | 14 | — |
| Hydrocodone/Acetaminophen |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$44 across 1 record (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
- 2016-10-17
- Last updated
- 2025-04-21
- Certified
- 2025-04-21
Frequently asked questions
- What is Tanya Thielen's NPI number?
- Tanya Thielen's National Provider Identifier (NPI) is 1568913382, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tanya Thielen's specialty?
- Tanya Thielen is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Tanya Thielen located?
- Tanya Thielen's practice location on file with NPPES is 5841 S Maryland Ave, Chicago, IL 60637-1443.
- What is Tanya Thielen's phone number?
- The practice phone number listed in the NPPES registry for Tanya Thielen is (888) 824-0200.
- Does Tanya Thielen accept Medicare?
- Tanya Thielen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tanya Thielen's NPI active?
- Yes — Tanya Thielen's NPI (1568913382) is active in the NPPES registry as of the last update on 2025-04-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.