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DR. WILLIAM LEE M.D.
NPI 1467419325
Anesthesiology in Somerset, NJ

Active since April 26, 2006PECOS EnrolledAccepts Medicare Assignment
285 DAVIDSON AVE, ACNJ - SUITE 204, SOMERSET, NJ 08873(732) 271-1400(732) 271-3543 Get Directions Write a Review

NPPES record last updated: March 6, 2013. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. William Lee M.d. NPPES

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

DR. WILLIAM LEE M.D. (NPI 1467419325) is an individual anesthesiology provider in Somerset, New Jersey, licensed in New Jersey (MA07931600) and active in the NPI registry since April 2006. He is enrolled in Medicare PECOS, is affiliated with Saint Peter's University Hospital, and is a graduate of State University Of New York Downstate Medical Center (2001).

NPPES Registry Identity

NPI1467419325
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameDR. WILLIAM LEECredential: M.D.
Location Address285 DAVIDSON AVE, ACNJ - SUITE 204Somerset, NJ 08873-4153
Mailing Address285 Davidson Ave, Suite 204Somerset, NJ 08873-4153 · (732) 271-1400 · Fax (732) 271-3544
Phone(732) 271-1400
Fax(732) 271-3543
Sole ProprietorNo
Medical School CMSState University Of New York Downstate Medical CenterGraduated 2001
Enumeration DateApril 26, 2006
Last NPPES UpdateMarch 6, 2013
✔ NPI 1467419325 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License✔ Licensed in NJ · MA07931600
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.
Also ListedAnesthesiology · Pain MedicineTaxonomy 207LP2900X · License MA07931600 (NJ)
285 DAVIDSON AVE, Somerset, NJ 08873
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Other Identifiers 3

Medicare UPINI32711NJ
Medicaid77917NJ
Other092001 M1JNJ · Medicare Ptan

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Health.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

Dr. William Lee 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 ID7719913730
PECOS Enrollment IDI20050712000251
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 Reassignment

Medicare enrollment records show William Lee reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

New Brunswick Anesthesia Associates
4.3 mi
Anesthesiology
254 EASTON AVE
New Brunswick, NJ 08901
  • Reassigned Medicare billing, New Jersey enrollment
  • 41 clinicians in this Medicare group
NPI 1427702117 (908) 519-8520

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 2

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.

Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope 00731
This procedure involves the use of an endoscope, a flexible tube with a light and camera, to examine your esophagus, stomach, or upper small bowel. Anesthesia ensures you are comfortable and pain-free during the procedure.
22 services21 patients
Anesthesia for other procedure on large bowel using an endoscope 00811
Anesthesia for an endoscopic procedure on the large bowel ensures comfort and relaxation during the procedure. You'll be given medication to make you drowsy or asleep, eliminating any discomfort. The medication can be administered through a vein or inhaled.
21 services21 patients

Hospital Affiliations CMS Care Compare

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

Saint Peter's University Hospital

Acute Care Hospitals · New Brunswick, NJ
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number310070
Location254 Easton AveNew Brunswick, NJ 08901 · Middlesex 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.

DR. JOHN S WALKER D.O.
Anesthesiology
285 DAVIDSON AVE, SUITE 204
SOMERSET, NJ 08873
Somerset County (732) 271-1400
DR. DANIELA E CEAN DO
Anesthesiology (Pediatric Anesthesiology)
285 DAVIDSON AVE, SUITE 204
SOMERSET, NJ 08873
Somerset County (732) 271-1400
MRS. EVANTHE LUCILLE GOINS CRNA
Nurse Anesthetist, Certified Registered
285 DAVIDSON AVE, STE 204
SOMERSET, NJ 08873
Somerset County (732) 271-1400
DR. RAVI VENKATA GANGAVALLI MD
Anesthesiology
285 DAVIDSON AVE, SUITE 204
SOMERSET, NJ 08873
Somerset County (732) 271-1400
DR. RICHARD ZANE COTTRILL M.D.
Anesthesiology
285 DAVIDSON AVE, SUITE 204
SOMERSET, NJ 08873
Somerset County (732) 271-1400
DR. JOSEPH MARGIOTTA M.D.
Anesthesiology
285 DAVIDSON AVE, SUITE 204
SOMERSET, NJ 08873
Somerset County (732) 271-1400
DR. MUSCU M REDDY M.D.
Anesthesiology
285 DAVIDSON AVE, ACNJ - THIRD FLOOR
SOMERSET, NJ 08873
Somerset County (732) 271-1400
DR. JIEUN SUSANA CHOI M.D.
Anesthesiology
285 DAVIDSON AVE, SUITE 204
SOMERSET, NJ 08873
Somerset County (732) 271-1400

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 1467419325. It was assigned to this individual provider in the NPPES registry on April 26, 2006.

Where is William Lee located?

William Lee practices at 285 Davidson Ave Acnj - Suite 204, Somerset, NJ 08873. The listed phone number is (732) 271-1400.

What is William Lee's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

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 organization bills Medicare for William Lee's services?

According to the CMS Revalidation Reassignment List (October 2026 release), William Lee reassigns Medicare benefits to New Brunswick Anesthesia Associates (New Brunswick, NJ). The 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 Oscar Health 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.

Is William Lee affiliated with any hospitals?

According to CMS data, William Lee is affiliated with Saint Peter's University Hospital.

When was this NPI record last updated?

The NPPES record for William Lee was last updated on March 6, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 years 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.