Dr. Stuart R. Willes, MD
- Medicare services, 2024
- 399
- Medicare patients, 2024
- 224
- Part D claims, 2021
- 345
- MIPS score, 2024
- 82
- Hospital affiliations
- 3
- Practice address
- 9000 Franklin Square Drive, Rosedale, MD 21237
- Practice phone
- Call (443) 777-7850
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Willes' professional email, personal email and mobile number
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Dr. Stuart R. Willes is a pulmonologist in Rosedale, Maryland
Dr. Willes practices at MedStar Franklin Square Medical Center in Rosedale, Maryland, part of MedStar Health.
Dr. Willes' NPI, 1821183542, was assigned on October 4, 2006. Dr. Willes graduated from Rutgers New Jersey Medical School in 1985. Dr. Willes holds Maryland license D0036663.
- NPI
- 1821183542NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3971631540
- NPI enumeration date
- October 4, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (443) 777-7850
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 67
- Medical school graduation
- 1985
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Stuart R. Willes practices at MedStar Franklin Square Medical Center in Rosedale, Maryland
Dr. Willes' primary practice is MedStar Franklin Square Medical Center, at 9000 Franklin Square Drive, Rosedale, MD 21237 in Baltimore County. The practice phone is (443) 777-7850.
- MedStar Franklin Square Medical Center9000 Franklin Square Drive, Rosedale, MD 21237 · Baltimore CountyPhone(443) 777-7850
Source: Dmand AI Affiliation Data
Dr. Stuart R. Willes is affiliated with 4 sites of care and 2 medical groups
Dr. Willes' primary practice is MedStar Franklin Square Medical Center in Rosedale, Maryland, part of MedStar Health. Dr. Willes is also affiliated with University of Maryland Shore Medical Center at Easton. The medical group on file is MedStar Medical Group. Dmand AI also links Dr. Willes to 1 more hospital, 1 group practice or clinic and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Stuart R. Willes' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Willes practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| MedStar Franklin Square Medical Center | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Stuart R. Willes is one of 281 pulmonologists in Maryland
Pulmonary disease is Dr. Willes' primary specialty in the NPI Registry, under taxonomy code 207RP1001X. Dr. Willes is licensed in Maryland.
Specialties and state licenses
- Pulmonary disease, MarylandPrimary
Pulmonologists near Dr. Willes
Counts of pulmonologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Stuart R. Willes billed Medicare for 399 services in 2024
CMS data shows 399 Medicare services from Dr. Willes across 5 procedure codes in 2024, for 224 Medicare patients. Medicare paid $61,753 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Willes' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 4792024: 36524%
- Surgery
- 2023: 302024: 3413%
Dr. Willes compared with the Maryland median for pulmonologists, 2024
- Dr. Willes
- Maryland median
- Medicare services
- 399vs 59233% below
- Medicare patients
- 224vs 31328% below
- Part D claims
- 345vs 334Close to median
Medians across 264 pulmonologists in Maryland with Dmand AI profiles that report each measure.
Dr. Willes' most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Willes and other pulmonologists in Maryland.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Stuart R. Willes treated 224 Medicare patients in 2024, average age 74
CMS counts 224 Medicare patients who saw Dr. Willes in 2024. The largest group is 75 to 84, with 80 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 30% are also on Medicaid. Their average risk score is 2.59, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Willes' median patient age at 68, with 60% women.
Dr. Willes' Medicare patients by age, 2024
Dr. Willes' Medicare patients by sex, 2024
- Women11853%
- Men10647%
Chronic conditions among Dr. Willes' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease67%
- Heart failure64%
- Diabetes60%
- Chronic kidney disease55%
- Arthritis53%
- Atrial fibrillation48%
Share of Medicare patients with each condition. A patient can have several.
Dr. Willes' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women60%
- Men40%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Stuart R. Willes wrote 345 Medicare Part D claims in 2021
In 2021, Dr. Willes wrote 345 Medicare Part D claims. They cover 13 drugs, with $333,816 in total drug cost. In 2020, CMS named 550 claims across 20 drugs.
Dr. Willes' most prescribed drugs by claims, 2021
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2020 to 2021
- 2020
- 2021
- Claims for drugs CMS names
- 2020: 5502021: 34537%
Drugs named by CMS: 13 in 2021, 20 in 2020.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
Dr. Stuart R. Willes scored 82 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 82 out of 100 for Dr. Willes for performance year 2024, reported as part of a group. Dr. Willes accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Willes' MIPS scores, performance year 2024
- 82of 100Final score
- 67.9of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 69of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Stuart R. Willes received $72 in industry payments from 2016 to 2019
CMS Open Payments shows 5 general payments to Dr. Willes from 4 drug and device companies from 2016 to 2019. Food and beverage make up the largest share, 100% of the total. Allergan Inc. paid the most, $28.
General payments to Dr. Willes by program year, 2016 to 2019
Companies that paid Dr. Willes the most, 2016 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Stuart R. Willes graduated from Rutgers New Jersey Medical School
Dr. Willes graduated from Rutgers New Jersey Medical School in 1985.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Stuart R. Willes's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Stuart R. Willes
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Stuart R. Willes' NPI number?
Dr. Stuart R. Willes' NPI number is 1821183542. It was assigned on October 4, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Stuart R. Willes?
Dr. Stuart R. Willes is a pulmonologist in Rosedale, Maryland. The primary specialty in the NPI Registry is Pulmonary Disease Physician (taxonomy code 207RP1001X).
Where does Dr. Stuart R. Willes practice?
Dr. Willes practices at 9000 Franklin Square Drive, Rosedale, MD 21237. Dr. Willes' primary practice is MedStar Franklin Square Medical Center in Rosedale, Maryland, part of MedStar Health. Dmand AI also links Dr. Willes to 1 hospital, 1 group practice or clinic and 1 medical group.
What is Dr. Stuart R. Willes' office phone number?
The practice phone on file for Dr. Willes is (443) 777-7850.
What is Dr. Stuart R. Willes' medical license number?
Dr. Willes holds Maryland license D0036663.
Which hospitals is Dr. Stuart R. Willes affiliated with?
Dr. Willes practices at MedStar Franklin Square Medical Center in Rosedale, Maryland. Dr. Willes is also affiliated with University of Maryland Shore Medical Center at Easton. Dmand AI links Dr. Willes to 1 more hospital.
What medical group is Dr. Stuart R. Willes part of?
Dr. Willes is linked to MedStar Medical Group. Dmand AI links Dr. Willes to 1 more medical group.
Does Dr. Stuart R. Willes accept Medicare?
Yes. CMS data shows Dr. Willes billed Medicare for 399 services in 2024, and Dr. Willes accepts Medicare assignment.
What is Dr. Stuart R. Willes' MIPS score?
Dr. Willes' MIPS final score for performance year 2024 is 82 out of 100, reported as part of a group.
How many Medicare patients does Dr. Stuart R. Willes see?
CMS counts 224 Medicare patients who saw Dr. Willes in 2024, with an average age of 74.
Show 5 more questionsShow fewer questions
What services does Dr. Stuart R. Willes bill to Medicare?
In 2024, Dr. Willes' most billed Medicare services were critical care (99291), hospital inpatient care (99233) and hospital inpatient care (99223).
Where did Dr. Stuart R. Willes go to medical school?
Dr. Willes graduated from Rutgers New Jersey Medical School in 1985.
What drugs does Dr. Stuart R. Willes prescribe most?
In 2021 Medicare Part D data, Dr. Willes' most prescribed drugs by claims were Spiriva Respimat, Trelegy Ellipta and Albuterol Sulfate Hfa.
Has Dr. Stuart R. Willes received payments from drug or device companies?
CMS Open Payments shows $72 in general payments to Dr. Willes from 4 companies from 2016 to 2019. The largest total came from Allergan Inc.
How long has Dr. Stuart R. Willes been practicing?
Dr. Willes graduated from medical school in 1985, 41 years ago.
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