Mark J. Tereletsky, DO
Internal Medicine Physician · Orrville, OH
Mark J. Tereletsky, DO is an internal medicine physician with a practice address in Orrville, Ohio, and NPI 1881673614, issued on Jan 11, 2006. Check the license (Ohio 34-004475, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- Mark J. Tereletsky
- Credential
- DO
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 34-004475 OH
Self-reported in NPPES; status is on the state search - Practice location
- 830 S Main St, Orrville, OH 44667
- Phone
- (330) 684-1300
- Enumerated
- Jan 11, 2006
- Record last updated
- May 27, 2010 (not updated in 16 years: call before relying on the address or phone)
- Medicaid ID
- 0686057 OH
- Medicare enrollment
- Enrolled (PECOS I20051213000847); accepts Medicare assignment
- Medical or professional school
- University Of North Texas Hsc, College Of Osteopathic Med, 1983
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 5,277 in Ohio → Look up another NPI →
Also registered at 830 S Main St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Ryan Baltes, APRNPrimary Care Nurse Practitioner1336634351
- Michael HalkoFamily Medicine Physician1891155818
- Robert Hutson, MDFamily Medicine Physician1699853002
- Regina Martin, APRN, CNMAdvanced Practice Midwife1689234148
- Andrew Naumoff, MDFamily Medicine Physician1366520785
Verify Mark J. Tereletsky in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 34-004475Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
85% fewer Medicare Part D claims than the average internal medicine physician in 2024
467 Medicare Part D claims for 195 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 26 claims were for opioids.
Most prescribed
- Prednisone43 claims
- Pantoprazole Sodium34 claims
- Furosemide30 claims
- Potassium Chloride28 claims
- Cephalexin14 claims
- Cefdinir13 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 99.2 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Bloomington Medical Services LLCWooster, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mark J. Tereletsky among 5,277 internal medicine physician records in Ohio
Mark J. Tereletsky, DO 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 2006, is newer than 13% of them.
- NPI issued2006 · 13% of these records are older, 55% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated1983 · median 2006 among the 3,414 with a school on file
- Record last updated2010 · 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).
Internal Medicine Physician providers in Ohio
There are 5,277 internal medicine physician records in Ohio.
All 5,277 in Ohio → Every provider in Orrville → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Donald Robinson, MDNew Philadelphia, OH 446631689784266
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- Robert Gerber, M.D.Sugarcreek, OH 446811710021241
- Linda Brashear, MDUniontown, OH 446851235121922
- Timothy Carrabine, MDUniontown, OH 446851215015870
- Irene Chenowith, MDUniontown, OH 446851891775540
- M Cho, MDUniontown, OH 446851497735617
- Lisa Dannemiller, MDUniontown, OH 446851548241862
Common questions
What is Mark J. Tereletsky, DO's NPI number?
Mark J. Tereletsky, DO's National Provider Identifier (NPI) is 1881673614, issued on Jan 11, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mark J. Tereletsky, DO located?
The NPPES record lists a practice address at 830 S Main St, Orrville, OH, 44667. Phone: (330) 684-1300. Providers update this record themselves, so call before visiting.
How can I verify Mark J. Tereletsky, DO's license?
NPPES lists Ohio license number 34-004475, 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 Mark J. Tereletsky, DO prescribe under Medicare Part D?
In 2024, Mark J. Tereletsky, DO had 467 Medicare Part D claims for 195 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Mark J. Tereletsky, DO's MIPS final score?
The 2023 MIPS final score is 99.2 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.