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Obstetrics/Gynecology

Linzi L. Stewart, DO

Works at hospitals in Oklahoma City, OK · Oklahoma

Summary

Dr. Linzi L. Stewart, DO is an OB-GYN at 10400 S Western Ave, Suite 7, Oklahoma City, OK 73139. Phone: (405) 632-7256. May accept Medicare assignment. In 2024, Linzi L. Stewart had 55 Original Medicare patients and 191 services. NPI 1568692853. 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 Linzi L. Stewart, 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 Linzi L. Stewart accept Medicare assignment?
Medicare's clinician data says Linzi L. Stewart may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
How many Medicare patients does Linzi L. Stewart see?
In 2024, CMS data shows 55 Original Medicare patients and 191 services for Linzi L. Stewart. This counts Original Medicare only and measures volume, not quality.
What is Linzi L. Stewart's NPI number?
1568692853. 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 Linzi L. Stewart, 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 patients55
Services billed to Medicare191
Different services or procedures26
Participating Medicare providerYes
Average age of these patients68

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)32 services
  2. Ultrasound scan of uterus, ovaries, tubes, cervix and pelvic area through vagina (76830)18 services
  3. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)12 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 cholesterol73%
  • High blood pressure69%
  • Arthritis47%
  • Diabetes38%
  • Ischemic heart disease31%
  • Anxiety31%

Hospitals where Linzi L. Stewart works

Medicare's Facility Affiliation Data lists Linzi L. Stewart 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 Linzi L. Stewart is enrolled with Medicare (CMS data updated October 2, 2026).

Specialties

Find other Obstetrics/Gynecology doctors in Oklahoma →

Other OB-GYNs in Oklahoma City

Clinicians with the same Medicare primary specialty in Oklahoma City, OK — not a recommendation.

All OB-GYNs in Oklahoma City →

Clinician information

CredentialDO
Graduation year2008 (18 years since medical school)
Gender (as listed)Female
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1568692853
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