William Schneider, NP-C, RN
NPI 1952466740 · Family Nurse Practitioner · Somerville, MA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Schneider, NP-C, RN is a Family Nurse Practitioner provider in Somerville, MA (NPI 1952466740).
Provider details
- NPI number
- 1952466740
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP-C, RN
- Sex
- Male
- Sole proprietor
- No
- License
- 202114 (MA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 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
307 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) |
|---|---|---|
| Telephone Medical Discussion With Physician, 21-30 Minutes99443 | 216 | $88 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 91 | $88 |
Typical Medicare-allowed amounts for these services range $88–$88 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 45 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Clonazepam | 384 | 43 |
| Trazodone Hcl | 313 | 64 |
| Quetiapine Fumarate | 265 | 37 |
| Sertraline Hcl | 233 | 41 |
| Lorazepam | 220 | 33 |
| Gabapentin | 158 | 25 |
| Escitalopram Oxalate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-12-22
- Last updated
- 2019-05-02
Frequently asked questions
- What is William Schneider's NPI number?
- William Schneider's National Provider Identifier (NPI) is 1952466740, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Schneider's specialty?
- William Schneider is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is William Schneider located?
- William Schneider's practice location on file with NPPES is 26 Central St, Somerville, MA 02143-2827.
- What is William Schneider's phone number?
- The practice phone number listed in the NPPES registry for William Schneider is (617) 591-6454.
- Does William Schneider accept Medicare?
- William Schneider is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Schneider's NPI active?
- Yes — William Schneider's NPI (1952466740) is active in the NPPES registry as of the last update on 2019-05-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.