CardiologyCoronary CirculationImage Interpretation, Computer-Assisted
Dr. Ronald F. Sher, MD
NPI1447211586PAC ID5991879413
- Medicare services, 2024
- 2,602
- Medicare patients, 2024
- 678
- Part D claims, 2024
- 2,055
- Publications
- 2
- MIPS score, 2024
- 82
- Practice address
- 11504 Woodland Dr, Lutherville Timonium, MD 21093
- Practice phone
- Call (800) 786-8015
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Mobilexusa
Lutherville Timonium, Maryland
Find Dr. Sher's professional email, personal email and mobile number
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Dr. Ronald F. Sher is a cardiologist in Lutherville Timonium, Maryland
Dr. Sher practices at Mobilexusa in Lutherville Timonium, Maryland.
Dr. Sher's NPI, 1447211586, was assigned on March 29, 2006. Dr. Sher graduated from University of Maryland School of Medicine in 1973. Dr. Sher holds Maryland license D0015476.
NPI and contact details
- NPI
- 1447211586NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5991879413
- NPI enumeration date
- March 29, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (800) 786-8015
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 79
- Medical school graduation
- 1973
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Ronald F. Sher practices at Mobilexusa in Lutherville Timonium, Maryland
Dr. Sher's primary practice is Mobilexusa, at 11504 Woodland Dr, Lutherville Timonium, MD 21093 in Baltimore County. The practice phone is (800) 786-8015.
- Mobilexusa11504 Woodland Dr, Lutherville Timonium, MD 21093 · Baltimore CountyPhone(800) 786-8015
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Ronald F. Sher is affiliated with 6 sites of care and 12 medical groups
Dr. Sher's primary practice is Mobilexusa in Lutherville Timonium, Maryland. Dr. Sher is also affiliated with MedStar Franklin Square Medical Center. The medical group on file is MedStar Medical Group. Dmand AI also links Dr. Sher to 1 more hospital, 11 medical groups and 3 group practices and clinics, each named with a free account.
MobilexusaPrimary
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Ronald F. Sher's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Sher practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mobilexusa | Available with a free account |
| +5 more sites and 11 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Ronald F. Sher is one of 503 cardiologists in Maryland
Cardiovascular disease is Dr. Sher's primary specialty in the NPI Registry, under taxonomy code 207RC0000X. Dr. Sher is licensed in Maryland.
Specialties and state licenses
- Cardiovascular disease, MarylandPrimary
Cardiologists near Dr. Sher
Counts of cardiologists with a Dmand AI profile, by place and practice. Each opens the list.
503cardiologists in Maryland
8cardiologists in Lutherville Timonium
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Ronald F. Sher billed Medicare for 2,602 services in 2024
CMS data shows 2,602 Medicare services from Dr. Sher across 11 procedure codes in 2024, for 678 Medicare patients. Medicare paid $500,608 for them. Every service was in an office.
Medicare services, 20242,602
Medicare patients678
Paid by Medicare$500,608
Procedure codes11
Dr. Sher's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 1,1492024: 75934%
- Drugs given in the office
- 2023: 4962024: 72446%
- Office and hospital visits
- 2023: 1,1102024: 57648%
- Imaging
- 2023: 2462024: 36147%
- Other services
- 2023: 1262024: 18244%
Dr. Sher compared with the Maryland median for cardiologists, 2024
- Dr. Sher
- Maryland median
- Medicare services
- 2,602vs 2,587Close to median
- Medicare patients
- 678vs 1,15241% below
- Part D claims
- 1,903vs 1,19859% above
Medians across 496 cardiologists in Maryland with Dmand AI profiles that report each measure.
Dr. Sher's 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. Sher and other cardiologists in Maryland.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Ronald F. Sher treated 678 Medicare patients in 2024, average age 77
CMS counts 678 Medicare patients who saw Dr. Sher in 2024. The largest group is 75 to 84, with 295 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 10% are also on Medicaid. Their average risk score is 1.28, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Sher's median patient age at 76, with 53% women.
Medicare patients, 2024678
Average age77
Average risk score1.28
Also on Medicaid10%
Dr. Sher's Medicare patients by age, 2024
Dr. Sher's Medicare patients by sex, 2024
- Women36253%
- Men31647%
Chronic conditions among Dr. Sher's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis49%
- Ischemic heart disease45%
- Diabetes39%
- Atrial fibrillation28%
- Chronic kidney disease27%
- Cancer22%
Share of Medicare patients with each condition. A patient can have several.
Dr. Sher's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 76
Patient panel by sex, all payers
- Women53%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Ronald F. Sher wrote 2,055 Medicare Part D claims in 2024
In 2024, Dr. Sher wrote 2,055 Medicare Part D claims for 359 patients. 66% of them were for generic drugs. CMS names the drug for 1,903 of them, across 32 drugs with 11 or more claims each, at $720,566 in total drug cost. In 2023, CMS named 2,006 claims across 30 drugs.
Part D claims, 20242,055
Drugs named by CMS32
Total drug cost$720,566
Part D patients359
Dr. Sher's Part D claims by kind of drug, 2024
- Generic1,360 claims66%
- Brand-name and other695 claims34%
Dr. Sher's most prescribed drugs by claims, 2024
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, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 2,0062024: 1,9035%
Drugs named by CMS: 32 in 2024, 30 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Ronald F. Sher 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. Sher for performance year 2024, reported as part of a group. Dr. Sher accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Sher's MIPS scores, performance year 2024
- 82of 100Final score
- 80.7of 100Quality
- 79of 100Promoting Interoperability
- 40of 100Improvement Activities
- 76of 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. Ronald F. Sher has 2 publications on record
Dmand AI links 2 papers to Dr. Sher in 2021. 2021 was the busiest year, with 2. The most frequent topics are Coronary Circulation, Molecular Imaging and Myocardial Perfusion Imaging. Dr. Sher's most frequent co-authors are Gary V. Heller, MD and Jeffrey A. Rosenblatt, MD.
Papers2
Topics Dr. Sher writes about most
- Coronary Circulation
- Molecular Imaging
- Myocardial Perfusion Imaging
- Positron-Emission Tomography
- Societies, Medical
Dr. Sher's most frequent co-authors
Recent publications by Dr. Sher
Coronary CirculationMolecular ImagingMyocardial Perfusion Imaging
See who Dr. Sher researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Sher works with, so you can find a warm path to the right cardiologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Ronald F. Sher received $9,693 in industry payments from 2016 to 2025
CMS Open Payments shows 475 general payments to Dr. Sher from 43 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 98% of the total. Novartis Pharmaceuticals Corporation paid the most, $1,671.
General payments to Dr. Sher by program year, 2016 to 2025
General payments to Dr. Sher by kind, 2016 to 2025
$9.7Kin total
- Food and beverage$9,47198%
- Speaker and faculty fees$2002%
- Education$220%
Companies that paid Dr. Sher the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Ronald F. Sher graduated from University of Maryland School of Medicine
Dr. Sher graduated from University of Maryland School of Medicine in 1973.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Ronald F. Sher'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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)Medicare Part D Prescribers - by Provider (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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Ronald F. Sher
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. Ronald F. Sher's NPI number?
Dr. Ronald F. Sher's NPI number is 1447211586. It was assigned on March 29, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Ronald F. Sher?
Dr. Ronald F. Sher is a cardiologist in Lutherville Timonium, Maryland. The primary specialty in the NPI Registry is Cardiovascular Disease Physician (taxonomy code 207RC0000X).
Where does Dr. Ronald F. Sher practice?
Dr. Sher practices at 11504 Woodland Dr, Lutherville Timonium, MD 21093. Dr. Sher's primary practice is Mobilexusa in Lutherville Timonium, Maryland. Dmand AI also links Dr. Sher to 1 hospital, 11 medical groups and 3 group practices and clinics.
What is Dr. Ronald F. Sher's office phone number?
The practice phone on file for Dr. Sher is (800) 786-8015.
What is Dr. Ronald F. Sher's medical license number?
Dr. Sher holds Maryland license D0015476.
Which hospitals is Dr. Ronald F. Sher affiliated with?
Dr. Sher is affiliated with MedStar Franklin Square Medical Center. Dmand AI links Dr. Sher to 1 more hospital.
What medical group is Dr. Ronald F. Sher part of?
Dr. Sher is linked to MedStar Medical Group. Dmand AI links Dr. Sher to 11 more medical groups.
Does Dr. Ronald F. Sher accept Medicare?
Yes. CMS data shows Dr. Sher billed Medicare for 2,602 services in 2024, and Dr. Sher accepts Medicare assignment.
What is Dr. Ronald F. Sher's MIPS score?
Dr. Sher's MIPS final score for performance year 2024 is 82 out of 100, reported as part of a group.
How many Medicare patients does Dr. Ronald F. Sher see?
CMS counts 678 Medicare patients who saw Dr. Sher in 2024, with an average age of 77.
Show 7 more questionsShow fewer questions
What services does Dr. Ronald F. Sher bill to Medicare?
In 2024, Dr. Sher's most billed Medicare services were injected or infused drug (J2785), heart test or procedure (93000) and office visit, established patient (99213).
Where did Dr. Ronald F. Sher go to medical school?
Dr. Sher graduated from University of Maryland School of Medicine in 1973.
What drugs does Dr. Ronald F. Sher prescribe most?
In 2024 Medicare Part D data, Dr. Sher's most prescribed drugs by claims were Eliquis, Rosuvastatin Calcium and Atorvastatin Calcium.
Has Dr. Ronald F. Sher received payments from drug or device companies?
CMS Open Payments shows $9,693 in general payments to Dr. Sher from 43 companies from 2016 to 2025. The largest total came from Novartis Pharmaceuticals Corporation.
How long has Dr. Ronald F. Sher been practicing?
Dr. Sher graduated from medical school in 1973, 53 years ago.
Does Dr. Ronald F. Sher do research?
Dmand AI links 2 publications to Dr. Sher.
Who does Dr. Ronald F. Sher publish with?
Dr. Sher's most frequent co-authors are Gary V. Heller, MD (2 shared papers) and Jeffrey A. Rosenblatt, MD (2 shared papers).
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