Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1306810718 Individual Practitioner Male Practitioner

Dr. John W Sonfield , MD

Surgery • Florence, SC

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. John Sonfield, MD is a certified Surgery practicing in Florence, SC. With approximately 26 years of clinical experience since graduating from Medical University Of South Carolina College Of Medicine in 2000, Dr. Sonfield delivers high-quality medical care to the local community at 800 E CHEVES ST.

Dr. Sonfield maintains professional affiliations with Mcleod Regional Medical Center Of The Pee Dee Inc, Mcleod Physician Associates Ii and accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient outpatient office visit, follow-up hospital inpatient care per day, new patient outpatient office visit. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

800 E Cheves St
Ste 260

Florence, SC 295062652

Telephone 8436657941
Fax 8436651257
Associated Practice Facility / Clinic
🏢 Allergy Asthma Sinus Ctr Facility NPI 1700882388

Medicare Profile & Education

Medical School

Medical University Of South Carolina College Of Medicine

Graduation Year

2000

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Surgery in Florence, SC

Senior Veteran Specialist (>20 Yrs)
Practitioner Clinical Experience
26 Yrs +3.7 yrs vs City Avg
City Avg: 22.3 Yrs
State Avg: 28.3 Yrs
Regional Practice Density
17 Specialists

Practicing in Florence, SC (681 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
72.7% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Sonfield (26 Years) 26 Yrs
Florence Specialty Average (22.3 Years) 22.3 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)
Reporting Year:
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more
400 235 $77.41 $51.96
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more
333 81 $107.00 $32.89
99213 Established patient office or other outpatient visit, typically 15 minutes
253 207 $120.48 $84.16
99213 Established patient office or other outpatient visit, typically 15 minutes
181 69 $164.00 $61.65
99231 Follow-up hospital inpatient care per day, typically 15 minutes
170 70 $96.33 $46.38
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
115 115 $304.36 $152.97
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more
68 68 $201.53 $104.14
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes
67 38 $143.76 $73.86
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes
67 67 $313.15 $120.42
11042 Removal of skin and tissue, 20.0 sq cm or less
47 19 $239.00 $56.46
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
45 43 $175.18 $119.60
36589 Removal of central venous catheter for infusion
25 25 $548.76 $147.54
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more
21 21 $255.00 $76.82
99202 New patient office or other outpatient visit, typically 20 minutes
17 17 $136.88 $67.30
38525 Biopsy or removal of lymph nodes of under the arm, open procedure
15 15 $997.00 $283.82
36561 Insertion of central venous catheter and implanted device for infusion beneath the skin, patient 5 years or older
14 14 $2571.86 $295.18
77001 Fluoroscopic guidance for insertion, replacement or removal of central venous access device
14 14 $61.43 $16.77
49505 Repair of groin hernia (5 years or older)
13 13 $1590.92 $467.05
47563 Removal of gallbladder with x-ray study of bile ducts using an endoscope
13 13 $2975.08 $671.40
36821 Relocation of arm vein with connection to arm artery, open procedure
13 13 $2155.23 $585.96
38900 Lymph node imaging during surgery
12 12 $379.67 $124.19
36830 Connection of tube graft to vein and artery for dialysis
12 12 $2645.25 $609.65
19301 Partial removal of breast
12 11 $1474.25 $599.89
99221 Initial hospital inpatient care per day, typically 30 minutes
11 11 $253.09 $76.84
49650 Repair of groin hernia using an endoscope
11 11 $1525.18 $404.65

Medical Specialties & State Licenses

CMS Verified: 2021-02-18
Surgery Primary Specialty

NUCC Taxonomy Code: 208600000X

State License SC 24650

A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID
246503 (SC)
Commercial Insurance / Payer ID Nc Medicaid
5901631 (NC)

Hospital & Practice Group Affiliations

Mcleod Regional Medical Center Of The Pee Dee Inc

555 E Cheves St, Florence, SC 295062617

Phone: 8437772000

Mcleod Physician Associates Ii

800 E Cheves St, Florence, SC 295062652

Phone: 8436657941

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

20 Associated Practitioners
Crystal Kauffman , NP

Nurse Practitioner - Acute Care

NPI 1083441851

Nurse Practitioner

Jesse Kasitz , APRN

Nurse Practitioner - Gerontology

NPI 1154754471

Advanced Practice Registered Nurse

Wesley Davis , APRN-BC

Nurse Practitioner - Family

NPI 1265058069

APRNBC

NPI 1285691568

Registered Nurse, Master of Science in Nursing, Adult Nurse Practitioner (Certified)

Lindsey Timmons , FNP

Nurse Practitioner - Family

NPI 1356828982

Family Nurse Practitioner

NPI 1427021963

Doctor of Medicine (M.D.)

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

6 Historical Events
NPI Profile Active March 27, 2009

NPI status registered as active in NPPES database

📍
Updated Practice Location March 27, 2009

Registered at 800 E CHEVES ST, STE 260, FLORENCE, SC 295062652 (Tel: 8436657941)

📍
Updated Business Mailing Address March 27, 2009

Registered at PO BOX 3239, FLORENCE, SC 295023239 (Tel: 8436657941)

👤
Provider Name / Credentials Updated March 27, 2009

Recorded as JOHN SONFIELD, MD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) March 27, 2009

Surgery (License #24650 in SC)

🟢
Initial NPI Registration & Enumeration February 14, 2006

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1306810718
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: February 14, 2006
Last Update: February 18, 2021
Sole Proprietor: No

Mailing Address

Po Box 3239

Florence, SC 295023239

Phone: 8436657941

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.