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General Surgery

John L. Guglielmetti Jr., MD

Works at hospitals in Bedford, VA · Lynchburg, VA · Farmville, VA · Virginia

Summary

Dr. John L. Guglielmetti Jr., MD is a general surgeon at 1901 Tate Springs Rd, Lynchburg, VA 24501. Phone: (434) 947-3033. Accepts Medicare assignment. In 2024, John L. Guglielmetti Jr. had 286 Original Medicare patients and 614 services. NPI 1780630988. 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 John L. Guglielmetti Jr., 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 John L. Guglielmetti Jr. accept Medicare assignment?
Yes. Medicare's clinician data says John L. Guglielmetti Jr. 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 John L. Guglielmetti Jr. see?
In 2024, CMS data shows 286 Original Medicare patients and 614 services for John L. Guglielmetti Jr.. This counts Original Medicare only and measures volume, not quality.
What is John L. Guglielmetti Jr.'s NPI number?
1780630988. 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 John L. Guglielmetti Jr., 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 patients286
Services billed to Medicare614
Different services or procedures69
Participating Medicare providerYes
Average age of these patients74

Most frequent services

  1. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)135 services
  2. New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)67 services
  3. New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)49 services
  4. Partial removal of breast (19301)45 services
  5. Biopsy or removal of deep lymph nodes of underarm (38525)45 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%
  • Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)55%
  • Arthritis42%
  • Diabetes36%
  • Chronic kidney disease33%

Hospitals where John L. Guglielmetti Jr. works

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

Group practices

Medicare enrollment lists John L. Guglielmetti Jr. as a member of this group (CMS data updated October 2, 2026).

  • Centra Medical Group LLC724 clinicians in the group

Specialties

Find other General Surgery doctors in Virginia →

Other general surgeons in Lynchburg

Clinicians with the same Medicare primary specialty in Lynchburg, VA — not a recommendation.

All general surgeons in Lynchburg →

Other clinicians in Centra Medical Group LLC

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

Clinician information

CredentialMD
Medical schoolBrody School Of Medicine At East Carolina University
Graduation year1997 (29 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1780630988
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