NICHOLAS S WARREN
NPI 1023538642
Nurse Anesthetist, Certified Registered in Livingston, NJ

Active since June 24, 2017Accepts Medicare Assignment
94 OLD SHORT HILLS RD, LIVINGSTON, NJ 07039(973) 322-5000 Get Directions Write a Review

NPPES record last updated: March 17, 2018. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Mar 17, 2018, Dec 22, 2017, Jun 24, 2017 (3 updates tracked since 2017).

About Nicholas S Warren NPPES

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

NICHOLAS S WARREN (NPI 1023538642) is an individual nurse anesthetist, certified registered in Livingston, New Jersey, licensed in New Jersey (26NJ00776700) and active in the NPI registry since June 2017. He is affiliated with Chilton Medical Center, maintains a secondary practice location in Newark, and is a graduate of Other (2017).

NPPES Registry Identity

NPI1023538642
Entity TypeIndividualMale
Primary Taxonomy367500000X
Provider Legal NameNICHOLAS S WARREN
Location Address94 OLD SHORT HILLS RDLivingston, NJ 07039-5672
Mailing AddressPo Box 551420Fort Lauderdale, FL 33355-1420 · (800) 243-3839 · Fax (844) 414-8291
Sole ProprietorNo
Medical School CMSOtherGraduated 2017
Enumeration DateJune 24, 2017
Last NPPES UpdateMarch 17, 20183 updates tracked since enumeration
NPI 1023538642 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyNurse Anesthetist, Certified RegisteredPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code367500000X
License Licensed in NJ · 26NJ00776700
Definition

(1) A licensed registered nurse with advanced specialty education in anesthesia who, in collaboration with appropriate health care professionals, provides preoperative, intraoperative, and postoperative care to patients and assists in management and resuscitation of critical patients in intensive care, coronary care, and emergency situations. Nurse anesthetists are certified following successful completion of credentials and state licensure review and a national examination directed by the Council on Certification of Nurse Anesthetists. (2) A registered nurse who is qualified by special training to administer anesthesia in collaboration with a physician or dentist and who can assist in the care of patients who are in critical condition.

Also ListedRegistered Nurse · Critical Care MedicineTaxonomy 163WC0200X · License 26NR15098000 (NJ)
94 OLD SHORT HILLS RD, Livingston, NJ 07039

Secondary Practice Location 1

Location 1201 Lyons AveNewark, NJ 07112-2027 · Phone (800) 843-2384

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

Nicholas S Warren 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 ID2365709888
PECOS Enrollment IDI20171207002373

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 procedure for total knee joint replacement 01402
Anesthesia for a total knee joint replacement numbs your body to eliminate pain during surgery. This could be general anesthesia where you're unconscious, or regional anesthesia where only the leg is numb. It's administered by a specialist, ensuring safety and comfort.
14 services14 patients
Anesthesia for other procedure on upper abdomen 00790
Anesthesia for an upper abdomen procedure involves using medications to help you feel no pain during the operation. It can be general, where you're unconscious, or regional, where just the abdomen area is numbed. It ensures comfort and stillness, aiding a successful procedure.
13 services13 patients

Hospital Affiliations CMS Care Compare 3

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

Chilton Medical Center

Acute Care Hospitals · Pompton Plains, NJ
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number310017
Location97 West ParkwayPompton Plains, NJ 07444 · Morris County
Emergency services Birthing friendly

Saint Clare's Hospital/ Denville Campus

Acute Care Hospitals · Denville, NJ
3/5 CMS rating
OwnershipProprietary
CMS Certification Number310050
Location25 Pocono RoadDenville, NJ 07834 · Morris County
Emergency services Birthing friendly

Cooperman Barnabas Medical Center

Acute Care Hospitals · Livingston, NJ
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number310076
Location94 Old Short Hills RoadLivingston, NJ 07039 · Essex County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 07039 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$144.86 typical visit price
range $63.84 – $190.92
Typical copayment $36.21 (range $15.96 – $47.73)
Most-billed visit code 99204
Established Patient
$79.09 typical visit price
range $20.97 – $155.92
Typical copayment $19.77 (range $5.24 – $38.98)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

Anesthesiology
94 OLD SHORT HILLS RD
LIVINGSTON, NJ 07039
Nurse Practitioner (Gerontology)
94 OLD SHORT HILLS RD
LIVINGSTON, NJ 07039
Psychiatry & Neurology (Neurology)
94 OLD SHORT HILLS RD
LIVINGSTON, NJ 07039
Specialist
94 OLD SHORT HILLS RD, EAST WING, SUITE 305
LIVINGSTON, NJ 07039
Pathology (Anatomic Pathology & Clinical Pathology)
94 OLD SHORT HILLS RD
LIVINGSTON, NJ 07039
Emergency Medicine
94 OLD SHORT HILLS RD
LIVINGSTON, NJ 07039
Internal Medicine (Critical Care Medicine)
94 OLD SHORT HILLS RD
LIVINGSTON, NJ 07039
Nurse Practitioner
94 OLD SHORT HILLS RD
LIVINGSTON, NJ 07039

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 Nicholas Warren's NPI number?

The NPI number for Nicholas Warren is 1023538642. It was assigned to this individual provider in the NPPES registry on June 24, 2017.

Where is Nicholas Warren located?

Nicholas Warren practices at 94 Old Short Hills Rd, Livingston, NJ 07039. The listed phone number is (973) 322-5000.

What is Nicholas Warren's specialty?

The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.

Is Nicholas Warren enrolled in Medicare?

Yes. Nicholas Warren 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.

Is Nicholas Warren affiliated with any hospitals?

According to CMS data, Nicholas Warren is affiliated with Chilton Medical Center, Saint Clare's Hospital/ Denville Campus and Cooperman Barnabas Medical Center.

When was this NPI record last updated?

The NPPES record for Nicholas Warren was last updated on March 17, 2018. NPI Profile syncs with the weekly NPPES data releases published by CMS.