William Block, DO
NPI 1477591774 · Emergency Medicine Physician · Cape May Court House, NJ
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Block, DO is a Emergency Medicine Physician provider in Cape May Court House, NJ (NPI 1477591774).
Provider details
- NPI number
- 1477591774
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- Yes
- License
- 25MB07381600 (NJ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 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
2,252 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) |
|---|---|---|
| Emergency Department Visit With High Level of Medical Decision Making99285 | 573 | $179 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 520 | $8 |
| Electrocardiogram (ecg) 1 to 3 Leads With Review By Physician Only93042 | 407 | $7 |
| X-Ray of Chest, 1 View71045 | 356 | $9 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 182 | $124 |
| Critical Care, First 30-74 Minutes99291 | 90 | $218 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 14 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Naproxen | 119 | 117 |
| Ondansetronbrand: Ondansetron Odt | 82 | 78 |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 81 | 80 |
| Cefuroxime Axetilbrand: Cefuroxime | 56 | 56 |
| Prednisone | 47 | 45 |
| Doxycycline Hyclate | 33 | 33 |
| Dicyclomine Hcl | 32 | 32 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-02
- Last updated
- 2019-06-06
Frequently asked questions
- What is William Block's NPI number?
- William Block's National Provider Identifier (NPI) is 1477591774, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Block's specialty?
- William Block is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is William Block located?
- William Block's practice location on file with NPPES is 2 Stone Harbor Boulevard, Cape May Court House, NJ 08210-2138.
- What is William Block's phone number?
- The practice phone number listed in the NPPES registry for William Block is (609) 463-2339.
- Does William Block accept Medicare?
- William Block is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Block's NPI active?
- Yes — William Block's NPI (1477591774) is active in the NPPES registry as of the last update on 2019-06-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.