Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

WILLIAM LEE MD
NPI 1174082358
Physical Medicine & Rehabilitation in Baton Rouge, LA

Active since March 18, 2019PECOS EnrolledAccepts Medicare Assignment
5408 FLANDERS DR, BATON ROUGE, LA 70808(225) 769-5554 Get Directions Write a Review

NPPES record last updated: October 13, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Oct 13, 2026, May 1, 2024, Sep 28, 2021 and 1 more (4 updates tracked since 2019).

About William Lee Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

WILLIAM LEE MD (NPI 1174082358) is an individual physical medicine & rehabilitation provider in Baton Rouge, Louisiana, licensed in Louisiana (335668) and active in the NPI registry since March 2019. He is enrolled in Medicare PECOS and is a graduate of Louisiana State University School Of Medicine In New Orleans (2019).

NPPES Registry Identity

NPI1174082358
Entity TypeIndividualMale
Primary Taxonomy208100000X
Provider Legal NameWILLIAM LEECredential: MD
Location Address5408 FLANDERS DRBaton Rouge, LA 70808-9137
Mailing Address5408 Flanders DrBaton Rouge, LA 70808-9137
Sole ProprietorNo
Medical School CMSLouisiana State University School Of Medicine In New OrleansGraduated 2019
Enumeration DateMarch 18, 2019
Last NPPES UpdateOctober 13, 20264 updates tracked since enumeration
NPPES CertifiedOctober 13, 2026
✔ NPI 1174082358 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysical Medicine & RehabilitationAllopathic & Osteopathic Physicians
Taxonomy Code208100000X
License✔ Licensed in LA · 335668
Definition
Physical medicine and rehabilitation, also referred to as rehabilitation medicine, is the medical specialty concerned with diagnosing, evaluating, and treating patients with physical disabilities. These disabilities may arise from conditions affecting the musculoskeletal system such as neck and back pain, sports injuries, or other painful conditions affecting the limbs, such as carpal tunnel syndrome. Alternatively, the disabilities may result from neurological trauma or disease such as spinal cord injury, head injury or stroke. A physician certified in physical medicine and rehabilitation is often called a physiatrist. The primary goal of the physiatrist is to achieve maximal restoration of physical, psychological, social and vocational function through comprehensive rehabilitation. Pain management is often an important part of the role of the physiatrist. For diagnosis and evaluation, a physiatrist may include the techniques of electromyography to supplement the standard history, physical, x-ray and laboratory examinations. The physiatrist has expertise in the appropriate use of therapeutic exercise, prosthetics (artificial limbs), orthotics and mechanical and electrical devices.
5408 FLANDERS DR, Baton Rouge, LA 70808

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

William Lee Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID1456687557
PECOS Enrollment IDI20230620000193
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

2

Medicare enrollment records show William Lee reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Specialist
5408 FLANDERS DR
Baton Rouge, LA 70808
  • Reassigned Medicare billing, Louisiana enrollment
  • 12 clinicians in this Medicare group
Podiatric
537 KENTUCKY AVE STE B
Bogalusa, LA 70427
  • Reassigned Medicare billing, Louisiana enrollment
  • 3 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 7

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
450 services95 patients
Injection, dexamethasone sodium phosphate, 1 mg J1100
Dexamethasone sodium phosphate is a medication given via injection. It is a type of steroid that helps reduce inflammation and immune responses. It can be used to treat a variety of conditions, such as allergies, skin conditions, arthritis, and more.
198 services19 patients
Low osmolar contrast material, 100-199 mg/ml iodine concentration, per ml Q9965
Low osmolar contrast material with 100-199 mg/ml iodine concentration is a type of dye used in medical imaging tests. It helps to clearly highlight certain areas in the body, improving the quality of images and aiding in accurate diagnosis. It's generally safe and well-tolerated.
93 services20 patients
Injection, midazolam hydrochloride, per 1 mg J2250
Midazolam hydrochloride is a medication injected to help you relax or sleep before surgery or certain medical procedures. It works by calming the brain and nerves. It's given in small doses, measured in milligrams (mg).
58 services19 patients
Injection, diphenhydramine hcl, up to 50 mg J1200
Diphenhydramine HCL injection is a medicine given to alleviate symptoms of allergies, colds, or hay fever. It can also help with motion sickness and certain symptoms of Parkinson's disease. Up to 50 mg may be administered depending on your condition.
27 services19 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
20 services18 patients

Other Providers at the Same Location NPPES 9

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Orthopaedic Surgery
5408 FLANDERS DR
BATON ROUGE, LA 70808
Pain Medicine (Interventional Pain Medicine)
5408 FLANDERS DR
BATON ROUGE, LA 70808
Pain Medicine (Interventional Pain Medicine)
5408 FLANDERS DR
BATON ROUGE, LA 70808
Pain Medicine (Interventional Pain Medicine)
5408 FLANDERS DR
BATON ROUGE, LA 70808
Physician Assistant (Medical)
5408 FLANDERS DR
BATON ROUGE, LA 70808
Physician Assistant
5408 FLANDERS DR
BATON ROUGE, LA 70808
Specialist
5408 FLANDERS DR
BATON ROUGE, LA 70808
Pain Medicine (Interventional Pain Medicine)
5408 FLANDERS DR
BATON ROUGE, LA 70808

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is William Lee's NPI number?

The NPI number for William Lee is 1174082358. It was assigned to this individual provider in the NPPES registry on March 18, 2019.

Where is William Lee located?

William Lee practices at 5408 Flanders Dr, Baton Rouge, LA 70808. The listed phone number is (225) 769-5554.

What is William Lee's specialty?

The primary specialty registered for this NPI is Physical Medicine & Rehabilitation with taxonomy code 208100000X.

Is William Lee enrolled in Medicare?

Yes. William Lee is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for William Lee's services?

According to the CMS Revalidation Reassignment List (October 2026 release), William Lee reassigns Medicare benefits to 2 organizations: Spine Diagnostic Center Of Baton Rouge, Inc A Professional Medical Cor (Baton Rouge, LA) and Southern Podiatry Clinic LLC (Bogalusa, LA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for William Lee's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does William Lee accept?

Health plans from Blue Cross and Blue Shield of Louisiana and HMO Louisiana list William Lee as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for William Lee was last updated on October 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.