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Active NPI 1649386392 Individual Practitioner Male Practitioner

Dr. William C. Johnson , MD

Anesthesiology • Flowood, MS

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. William Johnson, MD is a certified Anesthesiology practicing in Flowood, MS. With approximately 37 years of clinical experience since graduating from Tulane University School Of Medicine in 1989, Dr. Johnson delivers high-quality medical care to the local community at 1026 N FLOWOOD DR.

Dr. Johnson is affiliated with Lakeland Anesthesia, Pllc and accepts Medicare assignment.

Frequently performed procedures and clinical services include injection of anesthetic agent, other peripheral nerve or branch, anesthesia for procedure on skin of arms, legs, or trunk, ultrasonic guidance imaging supervision and interpretation for insertion of needle. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

1026 N Flowood Dr

Flowood, MS 392329532

Telephone 6019321000
Associated Practice Facility / Clinic
🏢 Lakeland Anesthesia, Pllc Facility NPI 1053358937

Medicare Profile & Education

Medical School

Tulane University School Of Medicine

Graduation Year

1989

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Anesthesiology in Flowood, MS

Senior Veteran Specialist (>20 Yrs)
Practitioner Clinical Experience
37 Yrs +5.0 yrs vs City Avg
City Avg: 32.0 Yrs
State Avg: 24.6 Yrs
Regional Practice Density
18 Specialists

Practicing in Flowood, MS (336 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
82.7% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Johnson (37 Years) 37 Yrs
Flowood Specialty Average (32.0 Years) 32.0 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
64450 Injection of anesthetic agent, other peripheral nerve or branch
74 37 $350.00 $41.44
00400 Anesthesia for procedure on skin of arms, legs, or trunk
45 43 $804.22 $118.86
76942 Ultrasonic guidance imaging supervision and interpretation for insertion of needle
36 36 $100.00 $27.40
00402 Anesthesia for reconstruction of breast
18 18 $971.06 $148.01
01810 Anesthesia for procedure on nerves, muscles, tendons, and tissue of forearm, wrist, and hand
16 16 $620.81 $79.46
00300 Anesthesia for other procedure on skin, muscles, or nerves of head, neck, and upper back
15 15 $723.80 $119.30
00120 Anesthesia for other procedure on external middle and inner ear
11 11 $1225.00 $293.75

Medical Specialties & State Licenses

Anesthesiology Primary Specialty

NUCC Taxonomy Code: 207L00000X

State License MS 14875

An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID
00116953 (MS)
Commercial Insurance / Payer ID Medicare Railroad
05004783 (MS)

Hospital & Practice Group Affiliations

Lakeland Anesthesia, Pllc

1026 N Flowood Dr, Flowood, MS 392329532

Phone: 6019321000

Practice Associates & Co-Workers

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

7 Associated Practitioners
Lacey Whittington , CRNA

Nurse Anesthetist, Certified Registered

NPI 1164832408

Certified Registered Nurse Anesthetist

Dr. Shelby Dye , DNP

Nurse Anesthetist, Certified Registered

NPI 1215707195

Doctor of Nursing Practice

NPI 1659487403

Doctor of Medicine (M.D.)

NPI 1689780405

Doctor of Medicine (M.D.)

Olivia Schrouf , PA-C

Physician Assistant

NPI 1700591245

Physician Assistant (Certified)

NPI 1760598569

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 July 08, 2007

NPI status registered as active in NPPES database

📍
Updated Practice Location July 08, 2007

Registered at 1026 N FLOWOOD DR, FLOWOOD, MS 392329532 (Tel: 6019321000)

📍
Updated Business Mailing Address July 08, 2007

Registered at PO BOX 321360, FLOWOOD, MS 392321360 (Tel: 6019360681)

👤
Provider Name / Credentials Updated July 08, 2007

Recorded as WILLIAM JOHNSON, M.D.

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) July 08, 2007

Anesthesiology (License #14875 in MS)

🟢
Initial NPI Registration & Enumeration August 22, 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: 1649386392
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: August 22, 2006
Last Update: July 08, 2007
Sole Proprietor: No

Mailing Address

Po Box 321360

Flowood, MS 392321360

Phone: 6019360681

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.