Ronald F. Sher, M.D.
Cardiovascular Disease Physician · Reisterstown, MD
Ronald F. Sher, M.D. is a cardiovascular disease physician with a practice address in Reisterstown, Maryland, and NPI 1447211586, issued on Mar 29, 2006. Check the license (Maryland D0015476, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Ronald F. Sher
- Credential
- M.D.
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- License number
- D0015476 MD
Self-reported in NPPES; status is on the state search - Practice location
- 750 Main St, Reisterstown, MD 21136
- Phone
- (410) 526-3071
- Enumerated
- Mar 29, 2006
- Record last updated
- Dec 4, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20250714000485); accepts Medicare assignment
- Medical or professional school
- University Of Maryland School Of Medicine, 1973
- Entity
- Type 1 · individual
8 nearest cardiovascular disease physician records → All 613 in Maryland → Look up another NPI →
Also registered at 750 Main St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Robert Baxt, M.D.General Practice Physician1285684704
- Barbara Borcik, MS, RD, LD, CDERegistered Dietitian1063445047
- Esther Cohen, P.A.CPhysician Assistant1255417242
- Chi-Cheng Ho, PHARMDPharmacist1356794143
- Wendy Keene, PA-CPhysician Assistant1902945082
- Maria Khanuja, CRNPNurse Practitioner1134493612
Verify Ronald F. Sher in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D0015476Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
33% fewer Medicare Part D claims than the average cardiovascular disease physician in 2024
2,055 Medicare Part D claims for 359 beneficiaries, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D.
Most prescribed
- Eliquis308 claims
- Rosuvastatin Calcium208 claims
- Atorvastatin Calcium141 claims
- Entresto130 claims
- Metoprolol Succinate106 claims
- Clopidogrel95 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): 78.5 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: $267.63
14 payments; by number, the most common kind was food and beverage; the largest payer was Pfizer Inc. The 16,686 providers of this specialty with any payment received $3,819.56 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 3 group practices
- Medstar Heart Institute LLCBaltimore, MD
- Medstar Medical Group II LLCBaltimore, MD
- Reono Bertagnolli A Medical GroupOverland Park, KS
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ronald F. Sher among 613 cardiovascular disease physician records in Maryland
Ronald F. Sher, M.D. is one of 613 cardiovascular disease physician records with a practice address in Maryland. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 22% of them.
- NPI issued2006 · 22% of these records are older, 36% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated1973 · median 1997 among the 389 with a school on file
- Record last updated2020 · 67% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Cardiovascular Disease Physician providers in Maryland
There are 613 cardiovascular disease physician records in Maryland.
All 613 in Maryland → Every provider in Reisterstown → Cardiovascular Disease Physician nationwide →
The 8 cardiovascular disease physician records with the nearest ZIP codes
- Scott Jerome, D.O.Reisterstown, MD 211361942203245
- Matthew Peters, MDReisterstown, MD 211361588956304
- Ijaz Khan, M.D.Randallstown, MD 211331851348155
- John Steinberg, MDRandallstown, MD 211331942305891
- Jack Newman, M.D.Phoenix, MD 211311215915012
- Henry Meilman, M.D.Owings Mills, MD 211171346243615
- Joanna Saba, MDOwings Mills, MD 211171952335150
- Hafeez SyedOwings Mills, MD 211171952403701
Common questions
What is Ronald F. Sher, M.D.'s NPI number?
Ronald F. Sher, M.D.'s National Provider Identifier (NPI) is 1447211586, issued on Mar 29, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Ronald F. Sher, M.D. located?
The NPPES record lists a practice address at 750 Main St, Reisterstown, MD, 21136. Phone: (410) 526-3071. Providers update this record themselves, so call before visiting.
How can I verify Ronald F. Sher, M.D.'s license?
NPPES lists Maryland license number D0015476, 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 Ronald F. Sher, M.D. prescribe under Medicare Part D?
In 2024, Ronald F. Sher, M.D. had 2,055 Medicare Part D claims for 359 beneficiaries; the average among cardiovascular disease physician prescribers was 3,078. Part D covers Medicare prescriptions only.
What is Ronald F. Sher, M.D.'s MIPS final score?
The 2023 MIPS final score is 78.5 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.