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Gastroenterology

Richard J. Straker Ii, MD

Works at hospitals in Newark, OH · Ohio

Summary

Dr. Richard J. Straker Ii, MD is a gastroenterologist at 1320 W Main St, Newark, OH 43055. Phone: (220) 564-4000. Accepts Medicare assignment. In 2024, Richard J. Straker Ii had 114 Original Medicare patients and 194 services. NPI 1639156300. 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.

  • Specialty: Gastroenterologist (Medicare lists Gastroenterology)
  • Address: 1320 W Main St, Newark, OH 43055 · Directions (1 more location)
  • Phone: (220) 564‑4000
  • Medicare: Accepts Medicare assignment
  • Hospital: Licking Memorial Hospital
  • Group practice: Licking Memorial Professional Corporation
  • Medical school: Toledo Medical College · graduated 1982 (44 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Richard J. Straker Ii, 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 Richard J. Straker Ii accept Medicare assignment?
Yes. Medicare's clinician data says Richard J. Straker Ii 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 Richard J. Straker Ii see?
In 2024, CMS data shows 114 Original Medicare patients and 194 services for Richard J. Straker Ii. This counts Original Medicare only and measures volume, not quality.
What is Richard J. Straker Ii's NPI number?
1639156300. 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 Richard J. Straker Ii, 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 patients114
Services billed to Medicare194
Different services or procedures17
Participating Medicare providerYes
Average age of these patients72

Most frequent services

  1. Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes (99231)34 services
  2. Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)31 services
  3. Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)29 services
  4. Biopsy of large bowel using a flexible endoscope (45380)25 services
  5. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)18 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%
  • Arthritis47%
  • Diabetes46%
  • Chronic kidney disease41%
  • Anxiety39%

Hospitals where Richard J. Straker Ii works

Medicare's Facility Affiliation Data lists Richard J. Straker Ii 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.

Practice locations

Addresses where Richard J. Straker Ii is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Richard J. Straker Ii as a member of this group (CMS data updated October 2, 2026).

  • Licking Memorial Professional Corporation234 clinicians in the group

Specialties

Find other Gastroenterology doctors in Ohio →

Other gastroenterologists in Newark

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

All gastroenterologists in Newark →

Other clinicians in Licking Memorial Professional Corporation

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Medical schoolToledo Medical College
Graduation year1982 (44 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1639156300
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