Sienna Schmelzle, PA-C
NPI 1619647781 · Physician Assistant · Butler, PA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sienna Schmelzle, PA-C is a Physician Assistant provider in Butler, PA (NPI 1619647781).
Provider details
- NPI number
- 1619647781
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- Yes
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
83% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
237 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 | 163 | $103 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 23 | $71 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 19 | $11 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 19 | $135 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 13 | $146 |
Typical Medicare-allowed amounts for these services range $11–$146 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, 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 · 29 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levetiracetam | 149 | 37 |
| Carbidopa/Levodopabrand: Carbidopa-Levodopa | 98 | 25 |
| Atorvastatin Calcium | 71 | 16 |
| Lamotrigine | 60 | — |
| Donepezil Hcl | 56 | 17 |
| Gabapentin | 43 | 17 |
| Memantine Hcl | 42 | 11 |
| Topiramate |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$3,168 across 159 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
- 2021-09-20
- Last updated
- 2022-05-26
- Certified
- 2022-05-26
Frequently asked questions
- What is Sienna Schmelzle's NPI number?
- Sienna Schmelzle's National Provider Identifier (NPI) is 1619647781, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sienna Schmelzle's specialty?
- Sienna Schmelzle is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Sienna Schmelzle located?
- Sienna Schmelzle's practice location on file with NPPES is 1 Hospital Way, Butler, PA 16001-4670.
- What is Sienna Schmelzle's phone number?
- The practice phone number listed in the NPPES registry for Sienna Schmelzle is (724) 431-1613.
- Does Sienna Schmelzle accept Medicare?
- Sienna Schmelzle is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sienna Schmelzle's NPI active?
- Yes — Sienna Schmelzle's NPI (1619647781) is active in the NPPES registry as of the last update on 2022-05-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.