William Schwalm, APN, CRNA
NPI 1346675147 · Certified Registered Nurse Anesthetist · Newark, NJ
Enrolled with Medicare as Practitioner - Certified Registered Nurse Anesthetist (crna) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Schwalm, APN, CRNA is a Certified Registered Nurse Anesthetist provider in Newark, NJ (NPI 1346675147).
Provider details
- NPI number
- 1346675147
- Entity type
- Individual
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APN, CRNA
- Sex
- Male
- Sole proprietor
- No
- License
- 26NJ00452200 (NJ)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
12 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
122 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Anesthesia for Nerve Modulation Procedure Spinal Cord Or Repair of Bone of Spine of Lower Back Accessed Through Skin Using Imaging Guidance01942 | 19 | $75 |
| Anesthesia for Other Procedure on Urinary System Through Urethra00910 | 18 | $58 |
| Anesthesia for Other Procedure on Upper Abdomen00790 | 17 | $167 |
| Anesthesia for Fragmenting, Manipulation And/Or Removal of Kidney Stone Including Use of an Endoscope00918 | 17 | $100 |
| Anesthesia for Procedure on Nerves, Muscles, Tendons, and Tissue of Forearm, Wrist, and Hand01810 | 14 | $88 |
| Anesthesia for Procedure for Total Knee Joint Replacement01402 | 13 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2013-09-11
- Last updated
- 2013-09-11
Frequently asked questions
- What is William Schwalm's NPI number?
- William Schwalm's National Provider Identifier (NPI) is 1346675147, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Schwalm's specialty?
- William Schwalm is listed in the NPPES registry with a primary specialty of Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is William Schwalm located?
- William Schwalm's practice location on file with NPPES is 150 Bergen St, Newark, NJ 07103-2496.
- What is William Schwalm's phone number?
- The practice phone number listed in the NPPES registry for William Schwalm is (973) 972-7867.
- Does William Schwalm accept Medicare?
- William Schwalm is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Schwalm's NPI active?
- Yes — William Schwalm's NPI (1346675147) is active in the NPPES registry as of the last update on 2013-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.