Ralph Maroun, MD
Pulmonary Disease Physician · Reston, VA
Ralph Maroun, MD is a pulmonary disease physician with a practice address in Reston, Virginia, and NPI 1982157608, issued on Jul 29, 2016. Check the license (Virginia 0101287781, as entered in NPPES) on the Virginia Department of Health Professions; the Medicare figures below come from public CMS files.
- Name
- Ralph Maroun
- Credential
- MD
- Primary taxonomy
- Pulmonary Disease Physician 207RP1001X
- License numbers
- 0101287781 VA
64455 TN
Self-reported in NPPES; status is on the state search - Practice location
- 1850 Town Center Pkwy, Reston, VA 20190
- Phone
- (703) 689-9000
- Enumerated
- Jul 29, 2016
- Record last updated
- Feb 5, 2026
- Medicare enrollment
- Enrolled (PECOS I20260107002743); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest pulmonary disease physician records → All 386 in Virginia → Look up another NPI →
Also registered at 1850 Town Center Pkwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Abdi AbdirahmanSurgical Assistant1548149602
- Alice Ahlgren, M.D.Anatomic Pathology & Clinical Pathology Physician1063422160
- Behjat Alemi, MDNeonatal-Perinatal Medicine Physician1699763961
- Jennifer Allmon, MSPTPhysical Therapist1740208453
- Amene Amanpour, CRNACertified Registered Nurse Anesthetist1588805402
- Saad Amin, M.D.Emergency Medicine Physician1134410020
Verify Ralph Maroun in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersVirginia Department of Health Professions
Search for license 0101287781Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
60% fewer Medicare Part D claims than the average pulmonary disease physician in 2024
572 Medicare Part D claims for 172 beneficiaries, against an average of 1,425 among the 11,596 providers of this specialty who prescribed in Part D. Brand-name drugs were 49% of claims.
Most prescribed
- Trelegy Ellipta121 claims
- Albuterol Sulfate Hfa66 claims
- Fluticasone Propionate39 claims
- Stiolto Respimat35 claims
- Fluticasone-Salmeterol23 claims
- Varenicline Tartrate23 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.
Industry payments in 2024: $839.84
36 payments; by number, the most common kind was food and beverage; the largest payer was GlaxoSmithKline, LLC. 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 4 group practices
- Intensive Care Consortium IncReston, VA
- Methodist Medical CenterOak Ridge, TN
- Statcare Inpatient LLCKnoxville, TN
- Statcare Outpatient LLCKnoxville, TN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ralph Maroun among 386 pulmonary disease physician records in Virginia
Ralph Maroun, MD is one of 386 pulmonary disease physician records with a practice address in Virginia. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 88% of them.
- NPI issued2016 · 88% of these records are older, 9% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated2012 · median 2002 among the 252 with a school on file
- Record last updated2026 · 56% 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 Virginia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pulmonary Disease Physician providers in Virginia
There are 386 pulmonary disease physician records in Virginia.
All 386 in Virginia → Every provider in Reston → Pulmonary Disease Physician nationwide →
The 8 pulmonary disease physician records with the nearest ZIP codes
- Mrunalini Chakurkar, M.D.Lansdowne, VA 201761144210295
- Vas Devan, M.D.Leesburg, VA 201761619967767
- Jawad Khan, MDLeesburg, VA 201761407865082
- Jahanbakhsh Naghshin, M.D.Leesburg, VA 201761992869861
- Payam Pooyan, M.D.Leesburg, VA 201761841254265
- Douglas Rennert, M.D.Leesburg, VA 201761992796502
- Richard Rosenthal, M.D.,PH.D.Leesburg, VA 201761588689632
- Jane Tramontana, M.D.Leesburg, VA 201761871034595
Common questions
What is Ralph Maroun, MD's NPI number?
Ralph Maroun, MD's National Provider Identifier (NPI) is 1982157608, issued on Jul 29, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Ralph Maroun, MD located?
The NPPES record lists a practice address at 1850 Town Center Pkwy, Reston, VA, 20190. Phone: (703) 689-9000. Providers update this record themselves, so call before visiting.
How can I verify Ralph Maroun, MD's license?
NPPES lists Virginia license number 0101287781, as entered by the provider. Search the Virginia Department of Health Professions at https://dhp.virginiainteractive.org/lookup/index. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Ralph Maroun, MD prescribe under Medicare Part D?
In 2024, Ralph Maroun, MD had 572 Medicare Part D claims for 172 beneficiaries; the average among pulmonary disease physician prescribers was 1,425. Part D covers Medicare prescriptions only.
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.