Douglas Rennert, M.D.
Pulmonary Disease Physician · Leesburg, VA
Douglas Rennert, M.D. is a pulmonary disease physician with a practice address in Leesburg, Virginia, and NPI 1992796502, issued on Nov 2, 2005. Check the license (Virginia 0101043761, as entered in NPPES) on the Virginia Department of Health Professions; the Medicare figures below come from public CMS files.
- Name
- Douglas Rennert
- Credential
- M.D.
- Primary taxonomy
- Pulmonary Disease Physician 207RP1001X
- License number
- 0101043761 VA
Self-reported in NPPES; status is on the state search - Practice location
- 19455 Deerfield Ave, Leesburg, VA 20176
- Phone
- (703) 858-9608
- Enumerated
- Nov 2, 2005
- Record last updated
- Jul 10, 2023
- Fax
- (702) 858-9618
- Medicaid ID
- 5854466 VA
- Medicare enrollment
- Enrolled (PECOS I20140115000024); accepts Medicare assignment
- Medical or professional school
- Columbia University College Of Physicians And Surgeons, 1984
- 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 19455 Deerfield Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Vas Devan, M.D.Pulmonary Disease Physician1619967767
- Crystal Kittisopikul, PA-CMedical Physician Assistant1508107657
- Jahanbakhsh Naghshin, M.D.Pulmonary Disease Physician1992869861
- Britton Schaeufele, L.A.T, A.T.CAthletic Trainer1518412477
- Harmeet Singh, M.D.Specialist1245271402
- Jane Tramontana, M.D.Pulmonary Disease Physician1871034595
Verify Douglas Rennert in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersVirginia Department of Health Professions
Search for license 0101043761Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.1 times the Medicare Part D claims of the average pulmonary disease physician in 2024
3,030 Medicare Part D claims for 448 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. 16 claims were for opioids.
Most prescribed
- Trelegy Ellipta499 claims
- Albuterol Sulfate Hfa264 claims
- Breo Ellipta220 claims
- Prednisone186 claims
- Pantoprazole Sodium114 claims
- Montelukast Sodium105 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 practice group's MIPS final score for 2023 (Medicare payment program): 73.3 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $2,236.25
87 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. 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 one group practice
- Pulmonary And Critical Care Associates, P.C.Reston, VA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Douglas Rennert among 386 pulmonary disease physician records in Virginia
Douglas Rennert, M.D. 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 87% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated1984 · median 2002 among the 252 with a school on file
- Record last updated2023 · 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 Leesburg → 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
- Richard Rosenthal, M.D.,PH.D.Leesburg, VA 201761588689632
- Jane Tramontana, M.D.Leesburg, VA 201761871034595
- Aditya Dubey, MDDulles, VA 201661922203116
Common questions
What is Douglas Rennert, M.D.'s NPI number?
Douglas Rennert, M.D.'s National Provider Identifier (NPI) is 1992796502, issued on Nov 2, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Douglas Rennert, M.D. located?
The NPPES record lists a practice address at 19455 Deerfield Ave, Leesburg, VA, 20176. Phone: (703) 858-9608. Providers update this record themselves, so call before visiting.
How can I verify Douglas Rennert, M.D.'s license?
NPPES lists Virginia license number 0101043761, 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 Douglas Rennert, M.D. prescribe under Medicare Part D?
In 2024, Douglas Rennert, M.D. had 3,030 Medicare Part D claims for 448 beneficiaries; the average among pulmonary disease physician prescribers was 1,425. Part D covers Medicare prescriptions only.
What is Douglas Rennert, M.D.'s MIPS final score?
The 2023 MIPS final score is 73.3 of 100, reported for the practice group. 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.