Gregory Lenchner, M.D.
NPI 1154302040 · Pulmonary Disease Physician · Wynnewood, PA
Enrolled with Medicare as Practitioner - Pulmonary Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gregory Lenchner, M.D. is a Pulmonary Disease Physician provider in Wynnewood, PA (NPI 1154302040).
Provider details
- NPI number
- 1154302040
- Entity type
- Individual
- Primary specialty
- Pulmonary Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD018715E (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
1,568 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 655 | $85 |
| Critical Care, First 30-74 Minutes99291 | 237 | $229 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 215 | $127 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 187 | $138 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 90 | $186 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 55 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 17 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Fluticasone/Umeclidin/Vilanterbrand: Trelegy Ellipta | 248 | 54 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 144 | 40 |
| Prednisone | 66 | 36 |
| Fluticasone/Vilanterolbrand: Breo Ellipta | 46 | — |
| Azithromycin | 40 | 29 |
| Tiotropium Br/Olodaterol Hclbrand: Stiolto Respimat | 26 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,142 across 48 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
- 2005-11-08
- Last updated
- 2010-04-22
Frequently asked questions
- What is Gregory Lenchner's NPI number?
- Gregory Lenchner's National Provider Identifier (NPI) is 1154302040, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Lenchner's specialty?
- Gregory Lenchner is listed in the NPPES registry with a primary specialty of Pulmonary Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Gregory Lenchner located?
- Gregory Lenchner's practice location on file with NPPES is 1001 City Line Ave, Wynnewood, PA 19096-3902.
- What is Gregory Lenchner's phone number?
- The practice phone number listed in the NPPES registry for Gregory Lenchner is (610) 896-0280.
- Does Gregory Lenchner accept Medicare?
- Gregory Lenchner is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gregory Lenchner's NPI active?
- Yes — Gregory Lenchner's NPI (1154302040) is active in the NPPES registry as of the last update on 2010-04-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.