NPPES file of Aug 9, 2026

Gregory Steven Bobulsky, M.D.

Internal Medicine Physician · Columbus, OH

Gregory Steven Bobulsky, M.D. is an internal medicine physician with a practice address in Columbus, Ohio, and NPI 1598059099, issued on Jun 2, 2011. Check the license (Ohio 35123525, as entered in NPPES) on the State Medical Board of Ohio; 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
1598059099
Name
Gregory Steven Bobulsky
Credential
M.D.
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
35123525 OH
Self-reported in NPPES; status is on the state search
Practice location
543 Taylor Ave, Columbus, OH 43203
Phone
(614) 293-5123
Enumerated
Jun 2, 2011
Record last updated
Mar 12, 2025
Fax
(614) 293-4890
Medicare enrollment
Enrolled (PECOS I20140908000738); accepts Medicare assignment
Medical or professional school
Ohio State University College Of Medicine, 2011
Telehealth
Offers telehealth (CMS)
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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8 nearest internal medicine physician records → All 5,277 in Ohio → Look up another NPI →

Also registered at 543 Taylor Ave

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

  1. Amber Abukwiek, APRN-CNPNurse Practitioner1750154233
  2. Faraz Ahmad, M.D.Family Medicine Physician1467896621
  3. Amanda Albert, APRN-CNPAcute Care Nurse Practitioner1134898109
  4. Dharman Annadurai, MDPulmonary Disease Physician1649383134
  5. Patrice Arehart, MDPsychiatry Physician1760571517
  6. Fred Armstrong, PA-CMedical Physician Assistant1780775213

Verify Gregory Steven Bobulsky in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersState Medical Board of Ohio
    Search for license 35123525    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 Ohio license search

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2.4 times the Medicare Part D claims of the average internal medicine physician in 2024

7,542 Medicare Part D claims for 475 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims. 195 claims were for opioids.

  1. Gregory Bobulsky7,542
  2. Specialty average3,176

Most prescribed

  1. Atorvastatin Calcium606 claims
  2. Amlodipine Besylate325 claims
  3. Gabapentin258 claims
  4. Omeprazole234 claims
  5. Losartan Potassium210 claims
  6. Lisinopril166 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.

Bills Medicare through one group practice

  1. Osu General Internal Medicine LLCColumbus, OH

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

Gregory Steven Bobulsky among 5,277 internal medicine physician records in Ohio

Gregory Steven Bobulsky, M.D. is one of 5,277 internal medicine physician records with a practice address in Ohio. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 60% of them.

  • NPI issued2011 · 60% of these records are older, 37% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 65% of these records are
  • Graduated2011 · median 2006 among the 3,414 with a school on file
  • Record last updated2025 · 58% 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 Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

580 internal medicine physician records list a practice address in Columbus

They are 580 of the 36,491 NPPES records with a practice address in Columbus, and 5,277 internal medicine physician records in Ohio.

All 5,277 in Ohio → Every provider in Columbus → Internal Medicine Physician nationwide →

The 8 internal medicine physician records with the nearest ZIP codes

  1. Jamila Asif, MDColumbus, OH 432031003430075
  2. Manorama Chaluvadi, M.D,Columbus, OH 432031639433766
  3. Meaghan Costello, MDColumbus, OH 432031982165957
  4. Kun Lim, M.DColumbus, OH 432031427139989
  5. Sreedevi Nemali, M.DColumbus, OH 432031700988375
  6. Andrew Schamess, MDColumbus, OH 432031659339042
  7. Matthew Schirtzinger, MDColumbus, OH 432031952805376
  8. Mark Troyer, M.D.Columbus, OH 432031073870101

Common questions

What is Gregory Steven Bobulsky, M.D.'s NPI number?

Gregory Steven Bobulsky, M.D.'s National Provider Identifier (NPI) is 1598059099, issued on Jun 2, 2011. An NPI identifies a provider in billing; it is not a license.

Where is Gregory Steven Bobulsky, M.D. located?

The NPPES record lists a practice address at 543 Taylor Ave, Columbus, OH, 43203. Phone: (614) 293-5123. Providers update this record themselves, so call before visiting.

How can I verify Gregory Steven Bobulsky, M.D.'s license?

NPPES lists Ohio license number 35123525, as entered by the provider. Search the State Medical Board of Ohio at https://elicense.ohio.gov/oh_verifylicense. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Gregory Steven Bobulsky, M.D. prescribe under Medicare Part D?

In 2024, Gregory Steven Bobulsky, M.D. had 7,542 Medicare Part D claims for 475 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.