Douglas S. Corwin, M.D.
Pulmonary Disease Physician · Fountain Hill, PA
Douglas S. Corwin, M.D. is a pulmonary disease physician with a practice address in Fountain Hill, Pennsylvania, and NPI 1881919330, issued on Mar 28, 2010. Check the license (Pennsylvania MD461302, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Douglas S. Corwin
- Credential
- M.D.
- Primary taxonomy
- Pulmonary Disease Physician 207RP1001X
- License numbers
- MD461302 PA
D75863 MD
Self-reported in NPPES; status is on the state search - Practice location
- 709 Delaware Ave, Fountain Hill, PA 18015
- Phone
- (484) 526-3890
- Enumerated
- Mar 28, 2010
- Record last updated
- Aug 6, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (866) 829-9836
- Medicaid ID
- 103339213 PA
- Medicare enrollment
- Enrolled (PECOS I20170914004134); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest pulmonary disease physician records → All 779 in Pennsylvania → Look up another NPI →
Also registered at 709 Delaware Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Neal FitzpatrickPulmonary Disease Physician1326314097
- Giuseppe Guglielmello, DOPulmonary Disease Physician1790947869
- Jocelyn Jarick, PA-CPhysician Assistant1891169397
- Manuel Jimenez-Serrano, MDPulmonary Disease Physician1841227188
- John Kintzer, M.D.Pulmonary Disease Physician1144257932
- Kelley Lakatos, PACPhysician Assistant1346207636
Verify Douglas S. Corwin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD461302Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
52% fewer Medicare Part D claims than the average pulmonary disease physician in 2024
685 Medicare Part D claims for 171 beneficiaries, against an average of 1,425 among the 11,596 providers of this specialty who prescribed in Part D. Brand-name drugs were 57% of claims.
Most prescribed
- Albuterol Sulfate Hfa138 claims
- Prednisone91 claims
- Trelegy Ellipta84 claims
- Anoro Ellipta44 claims
- Fluticasone-Salmeterol35 claims
- Symbicort33 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The MIPS final score for 2023 (Medicare payment program): 95.6 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $9,285.09
18 payments; by number, the most common kind was food and beverage; the largest payer was United Therapeutics Corporation. The 8,806 providers of this specialty with any payment received $5,159.88 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- Gslpg, IncOrwigsburg, PA
- St Lukes Physician Group IncBethlehem, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Douglas S. Corwin among 779 pulmonary disease physician records in Pennsylvania
Douglas S. Corwin, M.D. is one of 779 pulmonary disease physician records with a practice address in Pennsylvania. 86% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 64% of them.
- NPI issued2010 · 64% of these records are older, 32% newer
- In a Medicare fileYes · 86% of these records are
- In the CMS Doctors and Clinicians fileYes · 73% of these records are
- Graduated2010 · median 2003 among the 568 with a school on file
- Record last updated2019 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RP1001X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
13 pulmonary disease physician records list a practice address in Fountain Hill
They are 13 of the 333 NPPES records with a practice address in Fountain Hill, and 779 pulmonary disease physician records in Pennsylvania.
All 779 in Pennsylvania → Every provider in Fountain Hill → Pulmonary Disease Physician nationwide →
The 8 pulmonary disease physician records with the nearest ZIP codes
- Christopher Alia, M.D.Bethlehem, PA 180151114955580
- Surya Bhatt, MDBethlehem, PA 180151396936746
- Livia Bratis, D.O.Bethlehem, PA 180151376523027
- Courtney Dostal, DOBethlehem, PA 180151063618619
- Neal FitzpatrickFountain Hill, PA 180151326314097
- Giuseppe Guglielmello, DOFountain Hill, PA 180151790947869
- Manuel Jimenez-Serrano, MDFountain Hill, PA 180151841227188
- John Kintzer, M.D.Fountain Hill, PA 180151144257932
Common questions
What is Douglas S. Corwin, M.D.'s NPI number?
Douglas S. Corwin, M.D.'s National Provider Identifier (NPI) is 1881919330, issued on Mar 28, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Douglas S. Corwin, M.D. located?
The NPPES record lists a practice address at 709 Delaware Ave, Fountain Hill, PA, 18015. Phone: (484) 526-3890. Providers update this record themselves, so call before visiting.
How can I verify Douglas S. Corwin, M.D.'s license?
NPPES lists Pennsylvania license number MD461302, as entered by the provider. Search the Pennsylvania Department of State (PALS) at https://www.pals.pa.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Douglas S. Corwin, M.D. prescribe under Medicare Part D?
In 2024, Douglas S. Corwin, M.D. had 685 Medicare Part D claims for 171 beneficiaries; the average among pulmonary disease physician prescribers was 1,425. Part D covers Medicare prescriptions only.
What is Douglas S. Corwin, M.D.'s MIPS final score?
The 2023 MIPS final score is 95.6 of 100. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.