Marco Mercader, MD
Clinical Cardiac Electrophysiology Physician · Washington, DC
Marco Mercader, MD is a clinical cardiac electrophysiology physician with a practice address in Washington, District of Columbia, and NPI 1275629321, issued on Oct 5, 2006. Check the license (District of Columbia MD31475, as entered in NPPES) on the District of Columbia Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Marco Mercader
- Credential
- MD
- Primary taxonomy
- Clinical Cardiac Electrophysiology Physician 207RC0001X
- License number
- MD31475 DC
Self-reported in NPPES; status is on the state search - Practice location
- 2150 Pennsylvania Ave NW, Washington, DC 20037
- Phone
- (202) 741-3333
- Enumerated
- Oct 5, 2006
- Record last updated
- Oct 26, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicaid ID
- 033795100 DC
- Medicare enrollment
- Enrolled (PECOS I20050513000599); accepts Medicare assignment
- Medical or professional school
- State University Of Ny Upstate Medical University, 1995
- Entity
- Type 1 · individual
8 nearest clinical cardiac electrophysiology physician records → All 16 in District of Columbia → Look up another NPI →
Also registered at 2150 Pennsylvania Ave NW
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Theophilus Abah, MDAnesthesiology Physician1245810696
- Yoosif Abdalla, MDNephrology Physician1679851760
- Rim Abdallah, M.D.Student in an Organized Health Care Education/Training Program1962896886
- Rami AbdulbakiAnatomic Pathology & Clinical Pathology Physician1851950109
Verify Marco Mercader in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersDistrict of Columbia Board of Medicine
Search for license MD31475Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
8% fewer Medicare Part D claims than the average clinical cardiac electrophysiology physician in 2024
1,568 Medicare Part D claims for 198 beneficiaries, against an average of 1,710 among the 3,173 providers of this specialty who prescribed in Part D. Brand-name drugs were 31% of claims.
Most prescribed
- Eliquis211 claims
- Metoprolol Succinate193 claims
- Atorvastatin Calcium133 claims
- Jardiance92 claims
- Lisinopril89 claims
- Furosemide84 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.
Industry payments in 2024: $1,060.43
35 payments; by number, the most common kind was food and beverage; the largest payer was Medtronic, Inc. 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.
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
- Medical Faculty Associates, IncWashington, DC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Marco Mercader among 16 clinical cardiac electrophysiology physician records in District of Columbia
Marco Mercader, MD is one of 16 clinical cardiac electrophysiology physician records with a practice address in District of Columbia. 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 2006, is newer than 13% of them.
- NPI issued2006 · 13% of these records are older, 38% newer
- In a Medicare fileYes · 94% of these records are
- In the CMS Doctors and Clinicians fileYes · 88% of these records are
- Graduated1995 · median 1996 among the 14 with a school on file
- Record last updated2021 · 56% 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 District of Columbia 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 District of Columbia
There are 16 clinical cardiac electrophysiology physician records in District of Columbia.
All 16 in District of Columbia → Every provider in Washington → Clinical Cardiac Electrophysiology Physician nationwide →
The 8 clinical cardiac electrophysiology physician records with the nearest ZIP codes
- Allen Solomon, M.D.Washington, DC 200371033282843
- Cynthia Tracy, M.D.Washington, DC 200371780754010
- Charles Berul, MDWashington, DC 200101639168438
- Marco Cavagna, M.D.Washington, DC 200101710144100
- Nak Hyun Choi, M.D.Washington, DC 200101780099168
- Zayd Eldadah, MD, PHDWashington, DC 200101184679920
- Rajiv Kabadi, MDWashington, DC 200101770947806
- Jay Mazel, M.D.Washington, DC 200101851308704
Common questions
What is Marco Mercader, MD's NPI number?
Marco Mercader, MD's National Provider Identifier (NPI) is 1275629321, issued on Oct 5, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Marco Mercader, MD located?
The NPPES record lists a practice address at 2150 Pennsylvania Ave NW, Washington, DC, 20037. Phone: (202) 741-3333. Providers update this record themselves, so call before visiting.
How can I verify Marco Mercader, MD's license?
NPPES lists District of Columbia license number MD31475, as entered by the provider. Search the District of Columbia Board of Medicine at https://dchealth.dc.gov/bomed. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Marco Mercader, MD prescribe under Medicare Part D?
In 2024, Marco Mercader, MD had 1,568 Medicare Part D claims for 198 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.