Larry Weiss, MD
NPI 1194734194 · Dermatology Physician · Marshalltown, IA
Larry Weiss, MD is a Dermatology Physician provider in Marshalltown, IA (NPI 1194734194).
Provider details
- NPI number
- 1194734194
- Entity type
- Individual
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 20021 (IA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
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
- 2006-08-07
- Last updated
- 2007-10-01
Frequently asked questions
- What is Larry Weiss's NPI number?
- Larry Weiss's National Provider Identifier (NPI) is 1194734194, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Larry Weiss's specialty?
- Larry Weiss is listed in the NPPES registry with a primary specialty of Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is Larry Weiss located?
- Larry Weiss's practice location on file with NPPES is 208 E Church St, Marshalltown, IA 50158-2961.
- What is Larry Weiss's phone number?
- The practice phone number listed in the NPPES registry for Larry Weiss is (641) 752-9538.
- Is Larry Weiss's NPI active?
- Yes — Larry Weiss's NPI (1194734194) is active in the NPPES registry as of the last update on 2007-10-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.