Douglas Corwin, M.D.
NPI 1881919330 · Pulmonary Disease Physician · Fountain Hill, PA
Enrolled with Medicare as Practitioner - Pulmonary Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Douglas Corwin, M.D. is a Pulmonary Disease Physician provider in Fountain Hill, PA (NPI 1881919330).
Provider details
- NPI number
- 1881919330
- Entity type
- Individual
- Primary specialty
- Pulmonary Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- D75863 (MD)
Specialties & taxonomies
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
16 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
1,238 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 | 240 | $79 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 228 | $126 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 181 | $17 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 107 | $172 |
| Test to Examine How Well the Lungs Exchange Gases94729 | 87 | $9 |
| Test to Determine Lung Volumes Using Sensors |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 16 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 138 | 42 |
| Prednisone | 91 | 37 |
| Fluticasone/Umeclidin/Vilanterbrand: Trelegy Ellipta | 84 | 26 |
| Umeclidinium Brm/Vilanterol Trbrand: Anoro Ellipta | 44 | — |
| Fluticasone Propion/Salmeterolbrand: Fluticasone-Salmeterol | 35 | — |
| Budesonide/Formoterol Fumaratebrand: Symbicort | 33 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$9,285 across 18 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
Additional practice locations (1)
- 801 Ostrum StBethlehem, PA 18015-1000Phone: (484) 526-2200Fax: (833) 829-9836
Registry dates
- Enumerated
- 2010-03-28
- Last updated
- 2019-08-06
Frequently asked questions
- What is Douglas Corwin's NPI number?
- Douglas Corwin's National Provider Identifier (NPI) is 1881919330, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Douglas Corwin's specialty?
- Douglas Corwin is listed in the NPPES registry with a primary specialty of Pulmonary Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Douglas Corwin located?
- Douglas Corwin's practice location on file with NPPES is 709 Delaware Ave, Fountain Hill, PA 18015-1107.
- What is Douglas Corwin's phone number?
- The practice phone number listed in the NPPES registry for Douglas Corwin is (484) 526-3890.
- Does Douglas Corwin accept Medicare?
- Douglas Corwin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Douglas Corwin's NPI active?
- Yes — Douglas Corwin's NPI (1881919330) is active in the NPPES registry as of the last update on 2019-08-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.