Sienna Kotch, PA-C
NPI 1275201345 · Physician Assistant · Elmhurst, IL
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sienna Kotch, PA-C is a Physician Assistant provider in Elmhurst, IL (NPI 1275201345).
Provider details
- NPI number
- 1275201345
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- 085-008534 (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
4 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
565 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 | 220 | $79 |
| Insertion of Cage Or Mesh Device to Spine Bone and Disc Space During Spine Fusion22853 | 65 | $38 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 58 | $98 |
| Fusion of Additional Segment of Spine22614 | 52 | $58 |
| Fusion of Spine in Lower Back22612 | 29 | $233 |
| Partial Removal of Spine Bone With Release of Spinal Cord And/Or Nerves, Each Additional Segment63048 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Cyclobenzaprine Hcl | 127 | 77 |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 83 | 53 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 58 | 48 |
| Meloxicam | 54 | 39 |
| Gabapentin | 40 | 22 |
| Methocarbamol | 29 | 20 |
| Pregabalin | 23 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,023 across 31 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
- 2021-09-02
- Last updated
- 2023-07-24
- Certified
- 2023-07-24
Frequently asked questions
- What is Sienna Kotch's NPI number?
- Sienna Kotch's National Provider Identifier (NPI) is 1275201345, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sienna Kotch's specialty?
- Sienna Kotch is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Sienna Kotch located?
- Sienna Kotch's practice location on file with NPPES is 133 E Brush Hill Rd Ste 100, Elmhurst, IL 60126-5660.
- What is Sienna Kotch's phone number?
- The practice phone number listed in the NPPES registry for Sienna Kotch is (603) 469-9200.
- Does Sienna Kotch accept Medicare?
- Sienna Kotch is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sienna Kotch's NPI active?
- Yes — Sienna Kotch's NPI (1275201345) is active in the NPPES registry as of the last update on 2023-07-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.