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Family Practice

Linda M. Siy, MD

Works at hospitals in Fort Worth, TX · Texas

Summary

Dr. Linda M. Siy, MD is a family doctor at 1350 S Main St, Suite 1600, Fort Worth, TX 76104. Phone: (817) 702-9701. Accepts Medicare assignment. In 2024, Linda M. Siy had 32 Original Medicare patients and 123 services. NPI 1689635765. 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: Family doctor (Medicare lists Family Practice)
  • Address: 1350 S Main St, Suite 1600, Fort Worth, TX 76104 · Directions (2 more locations)
  • Phone: (817) 702‑9701
  • Medicare: Accepts Medicare assignment
  • Hospital: JPS Health Network
  • Group practice: Acclaim Physician Group Inc
  • Medical school: University Of Missouri, Kansas City, School Of Medicine · graduated 1990 (36 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Linda M. Siy, 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 Linda M. Siy accept Medicare assignment?
Yes. Medicare's clinician data says Linda M. Siy 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 Linda M. Siy see?
In 2024, CMS data shows 32 Original Medicare patients and 123 services for Linda M. Siy. This counts Original Medicare only and measures volume, not quality.
What is Linda M. Siy's NPI number?
1689635765. 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 Linda M. Siy, 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 patients32
Services billed to Medicare123
Different services or procedures11
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)57 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)31 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 cholesterol63%
  • Diabetes47%

Hospitals where Linda M. Siy works

Medicare's Facility Affiliation Data lists Linda M. Siy 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.

  • JPS Health NetworkFort Worth, TX · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 450039

Practice locations

Addresses where Linda M. Siy is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Linda M. Siy as a member of this group (CMS data updated October 2, 2026).

  • Acclaim Physician Group Inc519 clinicians in the group

Specialties

Find other Family Practice doctors in Texas →

Other family doctors in Fort Worth

Clinicians with the same Medicare primary specialty in Fort Worth, TX — not a recommendation.

All family doctors in Fort Worth →

Other clinicians in Acclaim Physician Group Inc

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

Clinician information

CredentialMD
Medical schoolUniversity Of Missouri, Kansas City, School Of Medicine
Graduation year1990 (36 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1689635765
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