Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Dermatology

Lorien Y. Sites, MD

Sees patients in Nashville, TN · Tennessee

Summary

Dr. Lorien Y. Sites, MD is a dermatologist at 2301 21st Ave S, Nashville, TN 37212. Phone: (615) 327-9797. Accepts Medicare assignment. In 2024, Lorien Y. Sites had 1,019 Original Medicare patients and 5,061 services. NPI 1578610390. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Dermatologist (Medicare lists Dermatology)
  • Address: 2301 21st Ave S, Nashville, TN 37212 · Directions
  • Phone: (615) 327‑9797
  • Medicare: Accepts Medicare assignment
  • Group practice: Nashville Skin and Cancer, PLC
  • Medical school: University Of Tennessee, Hsc, College Of Medicine · graduated 2005 (21 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Lorien Y. Sites, 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 Lorien Y. Sites accept Medicare assignment?
Yes. Medicare's clinician data says Lorien Y. Sites 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 Lorien Y. Sites see?
In 2024, CMS data shows 1,019 Original Medicare patients and 5,061 services for Lorien Y. Sites. This counts Original Medicare only and measures volume, not quality.
What is Lorien Y. Sites's NPI number?
1578610390. 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 Lorien Y. Sites, 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 patients1,019
Services billed to Medicare5,061
Different services or procedures50
Participating Medicare providerYes
Average age of these patients74

Most frequent services

  1. Destruction of precancer skin growth, 2-14 growths (17003)1,607 services
  2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)863 services
  3. Destruction of precancer skin growth, 1 growth (17000)715 services
  4. Biopsy of related skin growth, first growth (11102)441 services
  5. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)351 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 cholesterol71%
  • High blood pressure64%
  • Arthritis43%
  • Ischemic heart disease24%
  • Anxiety17%
  • Osteoporosis16%

Practice locations

Addresses where Lorien Y. Sites is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Lorien Y. Sites as a member of this group (CMS data updated October 2, 2026).

  • Nashville Skin and Cancer, PLC18 clinicians in the group

Specialties

Find other Dermatology doctors in Tennessee →

Other dermatologists in Nashville

Clinicians with the same Medicare primary specialty in Nashville, TN — not a recommendation.

All dermatologists in Nashville →

Other clinicians in Nashville Skin and Cancer, PLC

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

Clinician information

CredentialMD
Medical schoolUniversity Of Tennessee, Hsc, College Of Medicine
Graduation year2005 (21 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1578610390
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians