Alan Stuart Chanales, MD
Pulmonary Disease Physician · Rockville, MD
Alan Stuart Chanales, MD is a pulmonary disease physician with a practice address in Rockville, Maryland, and NPI 1093719023, issued on Jun 8, 2005. Check the license (Maryland 29453, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Alan Stuart Chanales
- Credential
- MD
- Primary taxonomy
- Pulmonary Disease Physician 207RP1001X
- License number
- 29453 MD
Self-reported in NPPES; status is on the state search - Practice location
- 15225 Shady Grove RD, Rockville, MD 20850
- Phone
- (301) 330-0200
- Enumerated
- Jun 8, 2005
- Record last updated
- Mar 30, 2022
- Fax
- (301) 330-0202
- Medicaid ID
- AC9227821 MD
- Medicare enrollment
- Enrolled (PECOS I20220407002209); accepts Medicare assignment
- Medical or professional school
- Albert Einstein College Of Medicine Of Yeshiva University, 1977
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest pulmonary disease physician records → All 342 in Maryland → Look up another NPI →
Also registered at 15225 Shady Grove RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ed Ashtar, M.D., F.A.C.P.Hematology & Oncology Physician1043201817
- Alexander Asser, M.D.Clinical Cardiac Electrophysiology Physician1861656670
- Jason Badillo, P.A.Physician Assistant1396770202
- Jay Bernstein, MDPediatrics Physician1316946395
- Michael Chen, M.D.Interventional Cardiology Physician1184650954
- Anne Denicoff, CPNPPediatric Nurse Practitioner1114926326
Verify Alan Stuart Chanales in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license 29453Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.7 times the Medicare Part D claims of the average pulmonary disease physician in 2024
5,251 Medicare Part D claims for 496 beneficiaries, against an average of 1,425 among the 11,596 providers of this specialty who prescribed in Part D. 75 claims were for opioids.
Most prescribed
- Fluticasone Propionate721 claims
- Trelegy Ellipta496 claims
- Arnuity Ellipta482 claims
- Azithromycin475 claims
- Breo Ellipta353 claims
- Prednisone336 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): 86.9 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: $435.51
8 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.
Alan Stuart Chanales among 342 pulmonary disease physician records in Maryland
Alan Stuart Chanales, MD is one of 342 pulmonary disease physician records with a practice address in Maryland. 78% 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, 84% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated1977 · median 2000 among the 225 with a school on file
- Record last updated2022 · 60% 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 Maryland 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 Maryland
There are 342 pulmonary disease physician records in Maryland.
All 342 in Maryland → Every provider in Rockville → Pulmonary Disease Physician nationwide →
The 8 pulmonary disease physician records with the nearest ZIP codes
- Safy John, MDRockville, MD 208501982629739
- Vikramaditya Reddy, MDRockville, MD 208501154335362
- Peter Crompton, MDRockville, MD 208521235120015
- Ira Krefting, M.D.Rockville, MD 208521336252113
- Ajit Kuruvilla, MDRockville, MD 208521568487247
- Yancy Phillips, MDRockville, MD 208521861560112
- Gregory Argyros, MDOlney, MD 208321437129137
- Manu Kaushal, M.D.Olney, MD 208321902035918
Common questions
What is Alan Stuart Chanales, MD's NPI number?
Alan Stuart Chanales, MD's National Provider Identifier (NPI) is 1093719023, issued on Jun 8, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Alan Stuart Chanales, MD located?
The NPPES record lists a practice address at 15225 Shady Grove RD, Rockville, MD, 20850. Phone: (301) 330-0200. Providers update this record themselves, so call before visiting.
How can I verify Alan Stuart Chanales, MD's license?
NPPES lists Maryland license number 29453, as entered by the provider. Search the Maryland Board of Physicians at https://www.mbp.state.md.us/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Alan Stuart Chanales, MD prescribe under Medicare Part D?
In 2024, Alan Stuart Chanales, MD had 5,251 Medicare Part D claims for 496 beneficiaries; the average among pulmonary disease physician prescribers was 1,425. Part D covers Medicare prescriptions only.
What is Alan Stuart Chanales, MD's MIPS final score?
The 2023 MIPS final score is 86.9 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.