William Ghaul, DO
NPI 1780267005 · Internal Medicine Physician · Allentown, PA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Ghaul, DO is a Internal Medicine Physician provider in Allentown, PA (NPI 1780267005).
Provider details
- NPI number
- 1780267005
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- Yes
- License
- OS023424 (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 documented practice locations
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 36 | 15 |
| Empagliflozinbrand: Jardiance | 20 | — |
| Insulin Glargine,hum.rec.anlogbrand: Lantus Solostar | 18 | — |
| Amlodipine Besylate | 17 | — |
| Carvedilol | 14 | — |
| Apixabanbrand: Eliquis | 14 | — |
Practice location
Mailing address
Additional practice locations (2)
- 1627 Chew St Ste 101Allentown, PA 18102-3648Phone: (610) 969-4370
- 1200 S Cedar Crest BlvdAllentown, PA 18103-6202Phone: (610) 402-5100
Registry dates
- Enumerated
- 2021-05-04
- Last updated
- 2025-09-29
- Certified
- 2025-09-29
Frequently asked questions
- What is William Ghaul's NPI number?
- William Ghaul's National Provider Identifier (NPI) is 1780267005, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Ghaul's specialty?
- William Ghaul is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is William Ghaul located?
- William Ghaul's practice location on file with NPPES is 1501 N Cedar Crest Blvd Ste 110, Allentown, PA 18104-2309.
- What is William Ghaul's phone number?
- The practice phone number listed in the NPPES registry for William Ghaul is (610) 821-2828.
- Does William Ghaul accept Medicare?
- William Ghaul is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Ghaul's NPI active?
- Yes — William Ghaul's NPI (1780267005) is active in the NPPES registry as of the last update on 2025-09-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.