Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Internal Medicine

Hintsa A. Tewoldemedhin, MD

Works at hospitals in Zanesville, OH · Newark, OH · Ohio

Summary

Dr. Hintsa A. Tewoldemedhin, MD is an internal medicine doctor at 1303 W Main St, Newark, OH 43055. Phone: (740) 788-8441. Accepts Medicare assignment. In 2024, Hintsa A. Tewoldemedhin had 573 Original Medicare patients and 2,292 services. NPI 1033168554. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

From official Medicare data

This page shows what Medicare's official clinician data says about Hintsa A. Tewoldemedhin, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Hintsa A. Tewoldemedhin accept Medicare assignment?
Yes. Medicare's clinician data says Hintsa A. Tewoldemedhin accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Hintsa A. Tewoldemedhin see?
In 2024, CMS data shows 573 Original Medicare patients and 2,292 services for Hintsa A. Tewoldemedhin. This counts Original Medicare only and measures volume, not quality.
What is Hintsa A. Tewoldemedhin's NPI number?
1033168554. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Hintsa A. Tewoldemedhin, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients573
Services billed to Medicare2,292
Different services or procedures20
Participating Medicare providerYes
Average age of these patients75

Most frequent services

  1. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)515 services
  2. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)494 services
  3. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)323 services
  4. Dialysis services, 4 or more physician visits per month (20 years or older) (90960)310 services
  5. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)282 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High blood pressure75%
  • High cholesterol75%
  • Chronic kidney disease75%
  • Diabetes54%
  • Arthritis41%
  • Ischemic heart disease41%

Hospitals where Hintsa A. Tewoldemedhin works

Medicare's Facility Affiliation Data lists Hintsa A. Tewoldemedhin at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

  • Genesis HospitalZanesville, OH · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 360039
  • Licking Memorial HospitalNewark, OH · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 360218

Practice locations

Addresses where Hintsa A. Tewoldemedhin is enrolled with Medicare (CMS data updated October 2, 2026).

Specialties

Find other Internal Medicine doctors in Ohio →

Other internal medicine doctors in Newark

Clinicians with the same Medicare primary specialty in Newark, OH — not a recommendation.

All internal medicine doctors in Newark →

Clinician information

CredentialMD
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1033168554
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians