WILLIAM ERICSON-NEILSEN M.D.
NPI 1285976076
Anesthesiology in Jefferson, LA

Active since March 20, 2013PECOS EnrolledAccepts Medicare Assignment
1514 JEFFERSON HWY, JEFFERSON, LA 70121(504) 842-3000 Get Directions Write a Review

NPPES record last updated: December 12, 2024. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Dec 12, 2024, Aug 2, 2022 (2 updates tracked since 2022).

About William Ericson-neilsen M.d. NPPES

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

WILLIAM ERICSON-NEILSEN M.D. (NPI 1285976076) is an individual anesthesiology provider in Jefferson, Louisiana, licensed in Louisiana (MD.207427) and active in the NPI registry since March 2013. He is enrolled in Medicare PECOS, is affiliated with Prisma Health Richland Hospital, and maintains a secondary practice location in Greenville.

NPPES Registry Identity

NPI1285976076
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameWILLIAM ERICSON-NEILSENCredential: M.D.
Location Address1514 JEFFERSON HWYJefferson, LA 70121-2429
Mailing Address1514 Jefferson HwyJefferson, LA 70121-2429 · (504) 842-3000
Sole ProprietorNo
Medical School CMSTulane University School Of MedicineGraduated 2013
Enumeration DateMarch 20, 2013
Last NPPES UpdateDecember 12, 20242 updates tracked since enumeration
NPPES CertifiedDecember 12, 2024
NPI 1285976076 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
Licenses Licensed in LA · MD.207427 Licensed in SC · 93337
Definition

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.

1514 JEFFERSON HWY, Jefferson, LA 70121

Secondary Practice Location 1

Location 17 Independence Pt Ste 300Greenville, SC 29615-4569 · Phone (864) 522-3700 · Fax (864) 522-3705

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

William Ericson-neilsen M.d. 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 ID1951663731
PECOS Enrollment IDI20250107003564
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.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Prisma Health Richland Hospital

Acute Care Hospitals · Columbia, SC
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number420018
Location5 Medical ParkColumbia, SC 29203 · Richland County
Emergency services Birthing friendly

Other Providers at the Same Location NPPES 20

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

Physician Assistant (Medical)
1514 JEFFERSON HWY
NEW ORLEANS, LA 70121
Internal Medicine (Endocrinology, Diabetes & Metabolism)
1514 JEFFERSON HWY, OCHSNER CLINIC FOUDATION
NEW ORLEANS, LA 70121
Orthopaedic Surgery
1514 JEFFERSON HWY, OCHSNER CLINIC
NEW ORLEANS, LA 70121
Internal Medicine (Pulmonary Disease)
1514 JEFFERSON HWY
NEW ORLEANS, LA 70121
Internal Medicine (Cardiovascular Disease)
1514 JEFFERSON HWY
NEW ORLEANS, LA 70121
Internal Medicine (Cardiovascular Disease)
1514 JEFFERSON HWY
NEW ORLEANS, LA 70121
Nurse Practitioner (Acute Care)
1514 JEFFERSON HWY
NEW ORLEANS, LA 70121
Nurse Anesthetist, Certified Registered
1514 JEFFERSON HWY
NEW ORLEANS, LA 70121

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1285976076, enumerated as an "individual" on March 20, 2013.

The provider is located at 1514 JEFFERSON HWY JEFFERSON, LA 70121 and the phone number is (504) 842-3000.

Anesthesiology with taxonomy code 207L00000X.

The provider might be accepting Accepts: HMO Louisiana. Please consult your insurance carrier or call the provider to verify.

William Ericson-neilsen is affiliated with: PRISMA HEALTH RICHLAND HOSPITAL.