OrganizationActive
John Vonweiss M.D. Inc
NPI 1598710725 · Dermatology Physician · Salem, MA
John Vonweiss M.D. Inc is a Dermatology Physician organization in Salem, MA (NPI 1598710725).
Provider details
- NPI number
- 1598710725
- Entity type
- Organization
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Hans Von Weiss, Dermatologist(978) 744-2782
- License
- 744667 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
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
107 Highland Ave
Salem, MA 01970-2721
Phone: (978) 744-2782
Fax: (978) 744-7012
Street-level locationGet directions
Mailing address
107 Highland Ave
Salem, MA 01970-2721
Other names (DBA / former)
- Doing business as
- Vonweiss Dermatology Center
Registry dates
- Enumerated
- 2006-05-24
- Last updated
- 2007-11-15
Frequently asked questions
- What is John Vonweiss M.D. Inc's NPI number?
- John Vonweiss M.D. Inc's National Provider Identifier (NPI) is 1598710725, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is John Vonweiss M.D. Inc?
- John Vonweiss M.D. Inc is classified in the NPPES registry as Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is John Vonweiss M.D. Inc located?
- John Vonweiss M.D. Inc's practice location on file with NPPES is 107 Highland Ave, Salem, MA 01970-2721.
- What is John Vonweiss M.D. Inc's phone number?
- The practice phone number listed in the NPPES registry for John Vonweiss M.D. Inc is (978) 744-2782.
- Who is the authorized official for John Vonweiss M.D. Inc?
- The authorized official listed on John Vonweiss M.D. Inc's NPPES record is Hans Von Weiss, Dermatologist. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is John Vonweiss M.D. Inc's NPI active?
- Yes — John Vonweiss M.D. Inc's NPI (1598710725) is active in the NPPES registry as of the last update on 2007-11-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.