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Gastroenterology

Emily G. Rostholder, MD

Works at hospitals in Jacksonville, FL · Jacksonville Beach, FL · Florida

Summary

Dr. Emily G. Rostholder, MD is a gastroenterologist at 1824 King St, Suite 300, Jacksonville, FL 32204. Phone: (386) 788-1242. Accepts Medicare assignment. In 2024, Emily G. Rostholder had 672 Original Medicare patients and 12,417 services. NPI 1902063431. 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 Emily G. Rostholder, 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 G. Rostholder accept Medicare assignment?
Yes. Medicare's clinician data says Emily G. Rostholder 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 G. Rostholder see?
In 2024, CMS data shows 672 Original Medicare patients and 12,417 services for Emily G. Rostholder. This counts Original Medicare only and measures volume, not quality.
What is Emily G. Rostholder's NPI number?
1902063431. 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 G. Rostholder, 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 patients672
Services billed to Medicare12,417
Different services or procedures48
Participating Medicare providerYes
Average age of these patients74

Most frequent services

  1. Injection, vedolizumab, intravenous, 1 mg (J3380)4,500 services
  2. Injection, infliximab, excludes biosimilar, 10 mg (J1745)1,890 services
  3. Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml (Q9967)850 services
  4. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)262 services
  5. Injection, methylprednisolone sodium succinate, 5 mg (J2919)246 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%
  • Arthritis52%
  • Ischemic heart disease38%
  • Diabetes34%
  • Anxiety32%

Hospitals where Emily G. Rostholder works

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

Group practices

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

  • Borland Groover Clinic, PA130 clinicians in the group

Specialties

Find other Gastroenterology doctors in Florida →

Other gastroenterologists in Jacksonville

Clinicians with the same Medicare primary specialty in Jacksonville, FL — not a recommendation.

All gastroenterologists in Jacksonville →

Other clinicians in Borland Groover Clinic, PA

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

Clinician information

CredentialMD
Medical schoolUniversity Of Florida College Of Medicine
Graduation year2007 (19 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1902063431
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