Alfred Sloss, PA-C
NPI 1598730525 · Physician Assistant · Worcester, MA
Alfred Sloss, PA-C is a Physician Assistant provider in Worcester, MA (NPI 1598730525).
Provider details
- NPI number
- 1598730525
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Male
- Sole proprietor
- No
- License
- 709 (MA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
- 2006-02-22
- Last updated
- 2011-04-14
Frequently asked questions
- What is Alfred Sloss's NPI number?
- Alfred Sloss's National Provider Identifier (NPI) is 1598730525, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alfred Sloss's specialty?
- Alfred Sloss is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Alfred Sloss located?
- Alfred Sloss's practice location on file with NPPES is 55 Lake Ave N, Worcester, MA 01655-0002.
- What is Alfred Sloss's phone number?
- The practice phone number listed in the NPPES registry for Alfred Sloss is (508) 856-5821.
- Is Alfred Sloss's NPI active?
- Yes — Alfred Sloss's NPI (1598730525) is active in the NPPES registry as of the last update on 2011-04-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.