Leon Sweer, MD
NPI 1477502755 · Pulmonary Disease Physician · York, PA
Enrolled with Medicare as Practitioner - Pulmonary Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Leon Sweer, MD is a Pulmonary Disease Physician provider in York, PA (NPI 1477502755).
Provider details
- NPI number
- 1477502755
- Entity type
- Individual
- Primary specialty
- Pulmonary Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD025879E (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 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
212 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) |
|---|---|---|
| Sleep Study Including Heart Rate, Breathing, and Sleep Time95800 | 111 | $37 |
| Sleep Study in Sleep Lab With Continuous Airway Pressure (6 Years Or Older)95811 | 54 | $116 |
| Sleep Study in Sleep Lab (6 Years Or Older)95810 | 27 | $111 |
| Sleep Study Including Heart Rate, Breathing, and Sleep Time95800 | 20 | $36 |
Typical Medicare-allowed amounts for these services range $36–$116 (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 · 15 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Gabapentin | 30 |
| Fluticasone/Vilanterolbrand: Breo Ellipta | 27 |
| Montelukast Sodium | 22 |
| Fluticasone/Umeclidin/Vilanterbrand: Trelegy Ellipta | 20 |
| Pitolisant Hclbrand: Wakix | 18 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 17 |
| Fluticasone Propion/Salmeterolbrand: Advair Hfa | 17 |
| Dextroamphetamine/Amphetaminebrand: Dextroamphetamine-Amphetamine |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$51 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
- 2006-05-06
- Last updated
- 2018-08-17
Frequently asked questions
- What is Leon Sweer's NPI number?
- Leon Sweer's National Provider Identifier (NPI) is 1477502755, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leon Sweer's specialty?
- Leon Sweer is listed in the NPPES registry with a primary specialty of Pulmonary Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Leon Sweer located?
- Leon Sweer's practice location on file with NPPES is 2350 Freedom Way Ste 202, York, PA 17402.
- What is Leon Sweer's phone number?
- The practice phone number listed in the NPPES registry for Leon Sweer is (717) 851-2465.
- Does Leon Sweer accept Medicare?
- Leon Sweer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Leon Sweer's NPI active?
- Yes — Leon Sweer's NPI (1477502755) is active in the NPPES registry as of the last update on 2018-08-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.