William Mannella, MD
NPI 1891883294 · Vascular Surgery Physician · Chester, PA
Enrolled with Medicare as Practitioner - General Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Mannella, MD is a Vascular Surgery Physician provider in Chester, PA (NPI 1891883294).
Provider details
- NPI number
- 1891883294
- Entity type
- Individual
- Primary specialty
- Vascular Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD016166E (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
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-10-11
- Last updated
- 2009-04-01
Frequently asked questions
- What is William Mannella's NPI number?
- William Mannella's National Provider Identifier (NPI) is 1891883294, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Mannella's specialty?
- William Mannella is listed in the NPPES registry with a primary specialty of Vascular Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is William Mannella located?
- William Mannella's practice location on file with NPPES is 1 Medical Center Blvd, Chester, PA 19013-3902.
- What is William Mannella's phone number?
- The practice phone number listed in the NPPES registry for William Mannella is (610) 499-0400.
- Does William Mannella accept Medicare?
- William Mannella is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Mannella's NPI active?
- Yes — William Mannella's NPI (1891883294) is active in the NPPES registry as of the last update on 2009-04-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.