1. Home
  2. Directory
  3. New Jersey
  4. Newark
  5. Nurse Anesthetist Certified Registered
  6. NPI Profile

WILLIAM SCHWALM APN, CRNA
NPI 1346675147
Nurse Anesthetist, Certified Registered in Newark, NJ

Active since September 11, 2013PECOS EnrolledAccepts Medicare Assignment
150 BERGEN ST, ROOM E-245, NEWARK, NJ 07103(973) 972-7867 Get Directions Write a Review

NPPES record last updated: September 11, 2013. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About William Schwalm Apn, Crna NPPES

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

WILLIAM SCHWALM APN, CRNA (NPI 1346675147) is an individual nurse anesthetist, certified registered in Newark, New Jersey, licensed in New Jersey (26NJ00452200) and active in the NPI registry since September 2013. He is enrolled in Medicare PECOS, is affiliated with Chilton Medical Center, and is a graduate of Other (2013).

NPPES Registry Identity

NPI1346675147
Entity TypeIndividualMale
Primary Taxonomy367500000X
Provider Legal NameWILLIAM SCHWALMCredential: APN, CRNA
Location Address150 BERGEN ST, ROOM E-245Newark, NJ 07103-2496
Mailing Address150 Bergen St, Room E-245Newark, NJ 07103-2496 · (973) 972-7867
Phone(973) 972-7867
Sole ProprietorNo
Medical School CMSOtherGraduated 2013
Enumeration DateSeptember 11, 2013
✔ NPI 1346675147 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Anesthetist, Certified RegisteredPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code367500000X
License✔ Licensed in NJ · 26NJ00452200
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.
150 BERGEN ST, Newark, NJ 07103
Open in Google Maps ↗

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 Schwalm Apn, Crna 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 ID6305166307
PECOS Enrollment IDI20150514001421
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

3

Medicare enrollment records show William Schwalm reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Anesthesia Services Of Practice Associates, PA
15 mi
Anesthesiology
100 MADISON AVE
Morristown, NJ 07960
  • Reassigned Medicare billing, New Jersey enrollment
  • 68 clinicians in this Medicare group
NPI 1982295812 (973) 971-5000
Bay Anesthesia LLC
26 mi
Anesthesiology
561 CRANBURY RD
East Brunswick, NJ 08816
  • Reassigned Medicare billing, New Jersey enrollment
  • 121 clinicians in this Medicare group
NPI 1063151546 (201) 847-8079
Ramapo Anesthesiologists, PC
26 mi
Anesthesiology
233 LAFAYETTE AVE STE LL5
Suffern, NY 10901
  • Reassigned Medicare billing, New York enrollment
  • 106 clinicians in this Medicare group
NPI 1235151002 (845) 357-5775

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 8

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 nerve modulation procedure spinal cord or repair of bone of spine of lower back accessed through skin using imaging guidance 01942
Anesthesia for nerve modulation or spine repair involves numbing the lower back area. This is done to ensure you don't feel pain during the procedure. The doctor uses imaging technology to accurately place the anesthetic. This makes the procedure safer and more effective.
19 services17 patients
Anesthesia for other procedure on urinary system through urethra 00910
Anesthesia for a procedure on the urinary system through the urethra involves using medicine to numb sensation in the area. This is done to ensure you feel no pain or discomfort during the procedure. The medicine can be given locally, regionally, or generally, depending on the specifics of your procedure.
18 services17 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.
17 services17 patients
Anesthesia for fragmenting, manipulation and/or removal of kidney stone including use of an endoscope 00918
This procedure involves using anesthesia to ensure comfort while a special instrument called an endoscope helps to locate, break up, and possibly remove kidney stones. The endoscope is a thin, flexible tube which is gently inserted and navigated to the area of concern.
17 services17 patients
Anesthesia for procedure on nerves, muscles, tendons, and tissue of forearm, wrist, and hand 01810
Anesthesia for procedures on the forearm, wrist, and hand involves administering medication to block sensation in these areas. This helps ensure comfort and painlessness during surgeries or treatments involving nerves, muscles, tendons, and tissue in these regions.
14 services13 patients
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.
13 services13 patients

Hospital Affiliations CMS Care Compare

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 07103 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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

Reported Quality Measures

Post-Anesthetic Transfer of Care Measure: Procedure Room to a Post Anesthesia Care Unit (PACU)
Percentage of patients, regardless of age, who are under the care of an anesthesia practitioner and are admitted to a PACU or other non-ICU location in which a post-anesthetic formal transfer of care protocol or checklist which includes the key transfer of…
96%155 patients4/55-star benchmark: 100%
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

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.

MR. ARIEL LIPPA, LPC, LCADC, NCC.
Counselor (Professional)
150 BERGEN ST
NEWARK, NJ 07103
Essex County (973) 972-4300
GABRIEL HANNA
Student in an Organized Health Care Education/Training Program
150 BERGEN ST
NEWARK, NJ 07103
Essex County (201) 397-5249
ADRIANA NOEMI GONZALEZ MD
Emergency Medicine
150 BERGEN ST
NEWARK, NJ 07103
Essex County (973) 972-4300
DR. SAFIA ANSARI DO
Student in an Organized Health Care Education/Training Program
150 BERGEN ST
NEWARK, NJ 07103
Essex County (973) 972-4300
MERRY ZHAI MD
Student in an Organized Health Care Education/Training Program
150 BERGEN ST
NEWARK, NJ 07103
Essex County (973) 972-4300
HEATHER WANG
Student in an Organized Health Care Education/Training Program
150 BERGEN ST
NEWARK, NJ 07103
Essex County (973) 972-4300
KOPAL BANSAL MD
Student in an Organized Health Care Education/Training Program
150 BERGEN ST
NEWARK, NJ 07103
Essex County (973) 972-4300
ADRIENNE-VYOLET BALK MD
Student in an Organized Health Care Education/Training Program
150 BERGEN ST
NEWARK, NJ 07103
Essex County (973) 972-4300

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 Schwalm's NPI number?

The NPI number for William Schwalm is 1346675147. It was assigned to this individual provider in the NPPES registry on September 11, 2013.

Where is William Schwalm located?

William Schwalm practices at 150 Bergen St Room E-245, Newark, NJ 07103. The listed phone number is (973) 972-7867.

What is William Schwalm's specialty?

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

Is William Schwalm enrolled in Medicare?

Yes. William Schwalm 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 Schwalm's services?

According to the CMS Revalidation Reassignment List (October 2026 release), William Schwalm reassigns Medicare benefits to 3 organizations: Anesthesia Services Of Practice Associates, PA (Morristown, NJ), Bay Anesthesia LLC (East Brunswick, NJ) and Ramapo Anesthesiologists, PC (Suffern, NY). 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 Schwalm's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is William Schwalm affiliated with any hospitals?

According to CMS data, William Schwalm is affiliated with Chilton Medical Center.

When was this NPI record last updated?

The NPPES record for William Schwalm was last updated on September 11, 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.