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Internal Medicine

Tabatha H. Matthias, DO

Works at hospitals in Bellevue, NE · Omaha, NE · Nebraska

Summary

Dr. Tabatha H. Matthias, DO is an internal medicine doctor at 2500 Bellevue Medical Ctr Dr, Bellevue, NE 68123. Phone: (402) 763-3035. Accepts Medicare assignment. In 2024, Tabatha H. Matthias had 33 Original Medicare patients and 83 services. NPI 1679776132. 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: 2500 Bellevue Medical Ctr Dr, Bellevue, NE 68123 · Directions (2 more locations)
  • Phone: (402) 763‑3035
  • Medicare: Accepts Medicare assignment
  • Hospitals: Bellevue Medical Center, The Nebraska Medical Center
  • Group practice: UNMC Physicians
  • Medical school: Kansas City University Of Physicians And Surgeons · graduated 2006 (20 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Tabatha H. Matthias, 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 Tabatha H. Matthias accept Medicare assignment?
Yes. Medicare's clinician data says Tabatha H. Matthias 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 Tabatha H. Matthias see?
In 2024, CMS data shows 33 Original Medicare patients and 83 services for Tabatha H. Matthias. This counts Original Medicare only and measures volume, not quality.
What is Tabatha H. Matthias's NPI number?
1679776132. 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 Tabatha H. Matthias, 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 patients33
Services billed to Medicare83
Different services or procedures6
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 50 minutes (99233)30 services
  2. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)28 services
  3. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)15 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%
  • Arthritis70%
  • Chronic kidney disease64%
  • Heart failure58%
  • Diabetes55%

Hospitals where Tabatha H. Matthias works

Medicare's Facility Affiliation Data lists Tabatha H. Matthias 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.

  • Bellevue Medical CenterBellevue, NE · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 280132
  • The Nebraska Medical CenterOmaha, NE · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 280013

Practice locations

Addresses where Tabatha H. Matthias is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Tabatha H. Matthias as a member of this group (CMS data updated October 2, 2026).

  • UNMC Physicians1,518 clinicians in the group

Specialties

Find other Internal Medicine doctors in Nebraska →

Other internal medicine doctors in Bellevue

Clinicians with the same Medicare primary specialty in Bellevue, NE — not a recommendation.

All internal medicine doctors in Bellevue →

Other clinicians in UNMC Physicians

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

Clinician information

CredentialDO
Medical schoolKansas City University Of Physicians And Surgeons
Graduation year2006 (20 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1679776132
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