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Internal Medicine

Jason B. Frazier, DO

Works at hospitals in Cleveland, OH · Avon, OH · Westlake, OH … · Ohio

Summary

Dr. Jason B. Frazier, DO is an internal medicine doctor at 29099 Health Campus Dr, Suite 250, Westlake, OH 44145. Phone: (440) 617-4737. Accepts Medicare assignment. In 2024, Jason B. Frazier had 375 Original Medicare patients and 1,587 services. NPI 1083683114. 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: Internal medicine doctor (Medicare lists Internal Medicine)
  • Address: 29099 Health Campus Dr, Suite 250, Westlake, OH 44145 · Directions (4 more locations)
  • Phone: (440) 617‑4737
  • Medicare: Accepts Medicare assignment
  • Hospitals: Cleveland Clinic, Cleveland Clinic Avon Hospital, Fairview Hospital and 2 more
  • Group practice: Cleveland Clinic (+1 more)
  • Medical school: Ohio University, College Of Osteopathic Medicine · graduated 2002 (24 years since medical school)
  • Gender (as listed): Male
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Jason B. Frazier, 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 Jason B. Frazier accept Medicare assignment?
Yes. Medicare's clinician data says Jason B. Frazier 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 Jason B. Frazier see?
In 2024, CMS data shows 375 Original Medicare patients and 1,587 services for Jason B. Frazier. This counts Original Medicare only and measures volume, not quality.
What is Jason B. Frazier's NPI number?
1083683114. 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 Jason B. Frazier, 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 patients375
Services billed to Medicare1,587
Different services or procedures18
Participating Medicare providerYes
Average age of these patients75

Most frequent services

  1. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)642 services
  2. Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)599 services
  3. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)257 services
  4. Transitional care management services for problem of high complexity (99496)13 services
  5. Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit (G0438)13 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%
  • Arthritis53%
  • Diabetes31%
  • Ischemic heart disease31%
  • Chronic kidney disease30%

Hospitals where Jason B. Frazier works

Medicare's Facility Affiliation Data lists Jason B. Frazier 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 Jason B. Frazier is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Jason B. Frazier as a member of these groups (CMS data updated October 2, 2026).

  • Cleveland Clinic7,090 clinicians in the group
  • University Primary Care Practices Inc1,079 clinicians in the group

Specialties

Find other Internal Medicine doctors in Ohio →

Other internal medicine doctors in Westlake

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

All internal medicine doctors in Westlake →

Other clinicians in Cleveland Clinic

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

Clinician information

CredentialDO
Medical schoolOhio University, College Of Osteopathic Medicine
Graduation year2002 (24 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1083683114
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