NPPES file of Aug 9, 2026

Brian Mikolasko, MD MBA MS

Internal Medicine Physician · Johnston, RI

Brian Mikolasko, MD MBA MS is an internal medicine physician with a practice address in Johnston, Rhode Island, and NPI 1346669512, issued on Apr 15, 2014. Check the license (Rhode Island 16379, as entered in NPPES) on the Rhode Island Board of Medical Licensure and Discipline; 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
1346669512
Name
Brian Mikolasko
Credential
MD MBA MS
Primary taxonomy
Internal Medicine Physician 207R00000X
License numbers
16379 RI
149352 CA
276683 MA
463951 PA
Self-reported in NPPES; status is on the state search
Practice location
2109 Hartford Ave, Johnston, RI 02919
Phone
(626) 319-5932
Enumerated
Apr 15, 2014
Record last updated
Aug 14, 2025
Fax
(626) 380-2395
Medicare enrollment
Enrolled (PECOS I20181126003221); may accept Medicare assignment
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.
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Also registered at 2109 Hartford Ave

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

  1. Christina Bortz, MDInternal Medicine Physician1972997138

Verify Brian Mikolasko in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersRhode Island Board of Medical Licensure and Discipline
    Search for license 16379
    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 Rhode Island license search

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98% fewer Medicare Part D claims than the average internal medicine physician in 2024

49 Medicare Part D claims for 28 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.

  1. Brian Mikolasko49
  2. Specialty average3,176

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.

Bills Medicare through one group practice

  1. Hopehealth Hospice And Palliative CareProvidence, RI

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

Brian Mikolasko among 1,033 internal medicine physician records in Rhode Island

Brian Mikolasko, MD MBA MS is one of 1,033 internal medicine physician records with a practice address in Rhode Island. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 58% of them.

  • NPI issued2014 · 58% of these records are older, 40% newer
  • In a Medicare fileYes · 80% of these records are
  • In the CMS Doctors and Clinicians fileYes · 57% of these records are
  • Graduated2012 · median 2006 among the 590 with a school on file
  • Record last updated2025 · 48% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Rhode Island practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

18 internal medicine physician records list a practice address in Johnston

They are 18 of the 561 NPPES records with a practice address in Johnston, and 1,033 internal medicine physician records in Rhode Island.

The 8 internal medicine physician records with the nearest ZIP codes

  1. Marcel Bavoux, D.O.Johnston, RI 029191508990557
  2. William Beliveau, MDJohnson, RI 029191578588067
  3. P Canchis, MDJohnston, RI 029191518018811
  4. Angelo Dicenso, M.D.Johnston, RI 029191952395022
  5. Fred Ferri, MDJohnston, RI 029191013903400
  6. Vito Ferri, D.O.Johnston, RI 029191518288075
  7. Christopher Ferri, D.OJohnston, RI 029191952740250
  8. Kathleen Gordon, DOJohnston, RI 029191861417354

Common questions

What is Brian Mikolasko, MD MBA MS's NPI number?

Brian Mikolasko, MD MBA MS's National Provider Identifier (NPI) is 1346669512, issued on Apr 15, 2014. An NPI identifies a provider in billing; it is not a license.

Where is Brian Mikolasko, MD MBA MS located?

The NPPES record lists a practice address at 2109 Hartford Ave, Johnston, RI, 02919. Phone: (626) 319-5932. Providers update this record themselves, so call before visiting.

How can I verify Brian Mikolasko, MD MBA MS's license?

NPPES lists Rhode Island license number 16379, as entered by the provider. Search the Rhode Island Board of Medical Licensure and Discipline at https://healthri.mylicense.com/Verification/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Brian Mikolasko, MD MBA MS prescribe under Medicare Part D?

In 2024, Brian Mikolasko, MD MBA MS had 49 Medicare Part D claims for 28 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.