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

Family Practice

Vanessa L. McPherson, MD

Works at hospitals in Charleston, SC · Mount Pleasant, SC · South Carolina

Summary

Dr. Vanessa L. McPherson, MD is a family doctor at 1807 Crowne Commons Way, Johns Island, SC 29455. Phone: (843) 203-2280. Accepts Medicare assignment. In 2024, Vanessa L. McPherson had 131 Original Medicare patients and 846 services. NPI 1093740029. 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 Vanessa L. McPherson, 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 Vanessa L. McPherson accept Medicare assignment?
Yes. Medicare's clinician data says Vanessa L. McPherson 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 Vanessa L. McPherson see?
In 2024, CMS data shows 131 Original Medicare patients and 846 services for Vanessa L. McPherson. This counts Original Medicare only and measures volume, not quality.
What is Vanessa L. McPherson's NPI number?
1093740029. 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 Vanessa L. McPherson, 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 patients131
Services billed to Medicare846
Different services or procedures66
Participating Medicare providerYes
Average age of these patients72

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)158 services
  2. Injection, triamcinolone acetonide, not otherwise specified, 10 mg (J3301)82 services
  3. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)79 services
  4. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)51 services
  5. Influenza vaccine split virus, preservative free (90662)44 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 cholesterol61%
  • High blood pressure47%
  • Arthritis44%
  • Ischemic heart disease17%
  • Osteoporosis16%
  • Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)15%

Hospitals where Vanessa L. McPherson works

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

Group practices

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

  • Roper Saint Francis Physicians Network528 clinicians in the group

Specialties

Find other Family Practice doctors in South Carolina →

Other family doctors in Johns Island

Clinicians with the same Medicare primary specialty in Johns Island, SC — not a recommendation.

All family doctors in Johns Island →

Other clinicians in Roper Saint Francis Physicians Network

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

Clinician information

CredentialMD
Medical schoolUniversity Of North Carolina At Chapel Hill School Of Medicine
Graduation year1994 (32 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1093740029
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