NPPES file of Aug 9, 2026

Ian Robert Barrows, MD

Clinical Cardiac Electrophysiology Physician · Largo, MD

Ian Robert Barrows, MD is a clinical cardiac electrophysiology physician with a practice address in Largo, Maryland, and NPI 1487017604, issued on Apr 4, 2016. Check the license (Maryland D0087126, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1487017604
Name
Ian Robert Barrows
Credential
MD
Primary taxonomy
Clinical Cardiac Electrophysiology Physician 207RC0001X
License numbers
D0087126 MD
D87126 MD
Self-reported in NPPES; status is on the state search
Practice location
1221 Mercantile LN, Largo, MD 20774
Phone
(301) 821-6753
Enumerated
Apr 4, 2016
Record last updated
Jun 30, 2025
Medicare enrollment
Enrolled (PECOS I20250826000282); accepts Medicare assignment
Medical or professional school
George Washington University School Of Medicine, 2016
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 1221 Mercantile LN

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Cheryl Abbott, RN,BSN,CM-CCase Management Registered Nurse1366743122
  2. Grace AdumanisaResearch Study Specialist1104663145
  3. Cielito Aguinaldo, MDInternal Medicine Physician1063585347
  4. Elma Alston, LCSW-CClinical Social Worker1629300488
  5. Bridget AnyiwoPharmacist1326228529
  6. Brian Armstrong, MDOphthalmology Physician1285781179

Verify Ian Robert Barrows in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMaryland Board of Physicians
    Search for license D0087126
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Maryland license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

97% fewer Medicare Part D claims than the average clinical cardiac electrophysiology physician in 2024

59 Medicare Part D claims for 33 beneficiaries, against an average of 1,710 among the 3,173 providers of this specialty who prescribed in Part D. Brand-name drugs were 29% of claims.

  1. Ian Barrows59
  2. Specialty average1,710

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.

Industry payments in 2024: $4,709.22

58 payments; by number, the most common kind was food and beverage; the largest payer was Abbott Laboratories. The 3,167 providers of this specialty with any payment received $10,651.37 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Ian Barrows$4,709
  2. Specialty average$10,651

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

  1. Kaiser Foundation Health Plan OF The Mid Atlantic States, IncWashington, DC

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Ian Robert Barrows among 65 clinical cardiac electrophysiology physician records in Maryland

Ian Robert Barrows, MD is one of 65 clinical cardiac electrophysiology physician records with a practice address in Maryland. 94% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 94% of them.

  • NPI issued2016 · 94% of these records are older, 5% newer
  • In a Medicare fileYes · 94% of these records are
  • In the CMS Doctors and Clinicians fileYes · 83% of these records are
  • Graduated2016 · median 2000 among the 54 with a school on file
  • Record last updated2025 · 51% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0001X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Clinical Cardiac Electrophysiology Physician providers in Maryland

There are 65 clinical cardiac electrophysiology physician records in Maryland.

The 8 clinical cardiac electrophysiology physician records with the nearest ZIP codes

  1. John Shin, M.D.Upper Marlboro, MD 207741295911493
  2. Arooge Towheed, M.DLargo, MD 207741588071930
  3. Gela Pamukova, PA-CClinton, MD 207351265317788
  4. Scott Shapiro, MDChevy Chase, MD 208151902967961
  5. Edward Healy, M.D.Bethesda, MD 208171700881927
  6. Mohit Rastogi, MDLanham, MD 207061518958388
  7. Alexander Asser, M.D.Rockville, MD 208501861656670
  8. Sean Beinart, M.D.Rockville, MD 208501083714661

Common questions

What is Ian Robert Barrows, MD's NPI number?

Ian Robert Barrows, MD's National Provider Identifier (NPI) is 1487017604, issued on Apr 4, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Ian Robert Barrows, MD located?

The NPPES record lists a practice address at 1221 Mercantile LN, Largo, MD, 20774. Phone: (301) 821-6753. Providers update this record themselves, so call before visiting.

How can I verify Ian Robert Barrows, MD's license?

NPPES lists Maryland license number D0087126, 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 Ian Robert Barrows, MD prescribe under Medicare Part D?

In 2024, Ian Robert Barrows, MD had 59 Medicare Part D claims for 33 beneficiaries; the average among clinical cardiac electrophysiology physician prescribers was 1,710. Part D covers Medicare prescriptions only.

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.