William Bentley, D.O.
NPI 1295053171 · Anesthesiology Physician · Flemington, NJ
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Bentley, D.O. is a Anesthesiology Physician provider in Flemington, NJ (NPI 1295053171).
Provider details
- NPI number
- 1295053171
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 25MB09516200 (NJ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
16 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
516 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 155 | $136 |
| Injection of Substance Into Lower Spine Canal Using Imaging Guidance62323 | 77 | $106 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 73 | $179 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 64 | $98 |
| Aspiration And/Or Injection of Fluid From Large Joint20610 | 63 | $55 |
| Removal of Bone From Lower Spine for Decompression of Nerve Tissue Using Imaging Guidance, Accessed Through the Skin |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 30 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Pregabalin | 174 | 51 |
| Tramadol Hcl | 134 | 42 |
| Gabapentin | 106 | 25 |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 101 | 22 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 85 | 22 |
| Nortriptyline Hcl | 75 | 24 |
| Celecoxib |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$3,294 across 34 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2010-05-17
- Last updated
- 2020-08-31
- Certified
- 2020-08-31
Frequently asked questions
- What is William Bentley's NPI number?
- William Bentley's National Provider Identifier (NPI) is 1295053171, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Bentley's specialty?
- William Bentley is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is William Bentley located?
- William Bentley's practice location on file with NPPES is 2100 Wescott Dr, Flemington, NJ 08822-4603.
- What is William Bentley's phone number?
- The practice phone number listed in the NPPES registry for William Bentley is (908) 788-6181.
- Does William Bentley accept Medicare?
- William Bentley is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Bentley's NPI active?
- Yes — William Bentley's NPI (1295053171) is active in the NPPES registry as of the last update on 2020-08-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.