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Infectious Disease

Emily Sydnor Spivak, MD

Works at hospitals in Salt Lake City, UT · Utah

Summary

Dr. Emily Sydnor Spivak, MD is an infectious disease doctor at 50 N Medical Dr, Salt Lake City, UT 84132. Phone: (801) 585-3229. Accepts Medicare assignment. In 2024, Emily Sydnor Spivak had 14 Original Medicare patients and 19 services. NPI 1578617999. 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: Infectious disease doctor (Medicare lists Infectious Disease)
  • Address: 50 N Medical Dr, Salt Lake City, UT 84132 · Directions
  • Phone: (801) 585‑3229
  • Medicare: Accepts Medicare assignment
  • Hospital: University of Utah Hospital and Clinics
  • Group practice: University of Utah Adult Services
  • Medical school: University Of Virginia School Of Medicine · graduated 2003 (23 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Emily Sydnor Spivak, 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 Emily Sydnor Spivak accept Medicare assignment?
Yes. Medicare's clinician data says Emily Sydnor Spivak 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 Emily Sydnor Spivak see?
In 2024, CMS data shows 14 Original Medicare patients and 19 services for Emily Sydnor Spivak. This counts Original Medicare only and measures volume, not quality.
What is Emily Sydnor Spivak's NPI number?
1578617999. 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 Emily Sydnor Spivak, 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 patients14
Services billed to Medicare19
Different services or procedures4
Participating Medicare providerYes
Average age of these patients70

Most frequent services

  1. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)11 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%
  • Arthritis75%

Hospitals where Emily Sydnor Spivak works

Medicare's Facility Affiliation Data lists Emily Sydnor Spivak 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 Emily Sydnor Spivak is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Emily Sydnor Spivak as a member of this group (CMS data updated October 2, 2026).

  • University of Utah Adult Services1,788 clinicians in the group

Specialties

Find other Infectious Disease doctors in Utah →

Other infectious disease doctors in Salt Lake City

Clinicians with the same Medicare primary specialty in Salt Lake City, UT — not a recommendation.

All infectious disease doctors in Salt Lake City →

Other clinicians in University of Utah Adult Services

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

Clinician information

CredentialMD
Medical schoolUniversity Of Virginia School Of Medicine
Graduation year2003 (23 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1578617999
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