Gilson Mauro Costa Fernandes Filho, M.D.
Clinical Cardiac Electrophysiology Physician · Boston, MA
Gilson Mauro Costa Fernandes Filho, M.D. is a clinical cardiac electrophysiology physician with a practice address in Boston, Massachusetts, and NPI 1194106369, issued on Jun 14, 2015. Check the license (Massachusetts 1014564, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Gilson Mauro Costa Fernandes Filho
- Credential
- M.D.
- Primary taxonomy
- Clinical Cardiac Electrophysiology Physician 207RC0001X
- License number
- 1014564 MA
Self-reported in NPPES; status is on the state search - Practice location
- 830 Harrison Ave Ste 3500, Boston, MA 02118
- Phone
- (617) 638-8776
- Enumerated
- Jun 14, 2015
- Record last updated
- Jan 10, 2025
- Fax
- (617) 414-8772
- Medicaid ID
- 110199208A MA
- Medicare enrollment
- Enrolled (PECOS I20230530003007); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest clinical cardiac electrophysiology physician records → All 116 in Massachusetts → Look up another NPI →
Also registered at 830 Harrison Ave Ste 3500
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Emily JohnsonFamily Nurse Practitioner1003462334
Verify Gilson Mauro Costa Fernandes Filho in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 1014564Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average clinical cardiac electrophysiology physician in 2024
34 Medicare Part D claims for 12 beneficiaries, against an average of 1,710 among the 3,173 providers of this specialty who prescribed in Part D. Brand-name drugs were 47% of claims.
Most prescribed
- Eliquis11 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: $164.87
5 payments; by number, the most common kind was food and beverage; the largest payer was Biosense Webster, 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.
Gilson Mauro Costa Fernandes Filho among 116 clinical cardiac electrophysiology physician records in Massachusetts
Gilson Mauro Costa Fernandes Filho, M.D. is one of 116 clinical cardiac electrophysiology physician records with a practice address in Massachusetts. 89% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 78% of them.
- NPI issued2015 · 78% of these records are older, 16% newer
- In a Medicare fileYes · 89% of these records are
- In the CMS Doctors and Clinicians fileYes · 80% of these records are
- Graduated2013 · median 2002 among the 93 with a school on file
- Record last updated2025 · 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 Massachusetts 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 Massachusetts
There are 116 clinical cardiac electrophysiology physician records in Massachusetts.
All 116 in Massachusetts → Every provider in Boston → Clinical Cardiac Electrophysiology Physician nationwide →
The 8 clinical cardiac electrophysiology physician records with the nearest ZIP codes
- Jameel Ahmed, MDBoston, MA 021181326094996
- Robert Helm, M.D.Boston, MA 021181235275991
- Ankur Karnik, MDBoston, MA 021181174687495
- Michael Mazzini, M.D.Boston, MA 021181073551354
- Kevin Monahan, M.D.Boston, MA 021181720065477
- Derin Tugal, M.D.Boston, MA 021181336466523
- Dominic Abrams, BSC MBBS MRCP MDBoston, MA 021151821372228
- Kolade Agboola, MDBoston, MA 021151356791644
Common questions
What is Gilson Mauro Costa Fernandes Filho, M.D.'s NPI number?
Gilson Mauro Costa Fernandes Filho, M.D.'s National Provider Identifier (NPI) is 1194106369, issued on Jun 14, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Gilson Mauro Costa Fernandes Filho, M.D. located?
The NPPES record lists a practice address at 830 Harrison Ave Ste 3500, Boston, MA, 02118. Phone: (617) 638-8776. Providers update this record themselves, so call before visiting.
How can I verify Gilson Mauro Costa Fernandes Filho, M.D.'s license?
NPPES lists Massachusetts license number 1014564, as entered by the provider. Search the Massachusetts Board of Registration in Medicine at https://findmydoctor.mass.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Gilson Mauro Costa Fernandes Filho, M.D. prescribe under Medicare Part D?
In 2024, Gilson Mauro Costa Fernandes Filho, M.D. had 34 Medicare Part D claims for 12 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.