Arthur Sosis, M.D.
NPI 1003804493 · Dermatology Physician · Allentown, PA
Arthur Sosis, M.D. is a Dermatology Physician provider in Allentown, PA (NPI 1003804493).
Provider details
- NPI number
- 1003804493
- Entity type
- Individual
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD012271E (PA)
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 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
- 2005-10-10
- Last updated
- 2012-08-30
Frequently asked questions
- What is Arthur Sosis's NPI number?
- Arthur Sosis's National Provider Identifier (NPI) is 1003804493, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Arthur Sosis's specialty?
- Arthur Sosis is listed in the NPPES registry with a primary specialty of Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is Arthur Sosis located?
- Arthur Sosis's practice location on file with NPPES is 1259 S Cedar Crest Blvd, Allentown, PA 18103-6206.
- What is Arthur Sosis's phone number?
- The practice phone number listed in the NPPES registry for Arthur Sosis is (610) 437-4134.
- Is Arthur Sosis's NPI active?
- Yes — Arthur Sosis's NPI (1003804493) is active in the NPPES registry as of the last update on 2012-08-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.