Harold Werth, PA
NPI 1316052889 · Physician Assistant · Marshfield, WI
Harold Werth, PA is a Physician Assistant provider in Marshfield, WI (NPI 1316052889).
Provider details
- NPI number
- 1316052889
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Male
- Sole proprietor
- No
- License
- 57 (WI)
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
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
- 2006-08-21
- Last updated
- 2007-07-08
Frequently asked questions
- What is Harold Werth's NPI number?
- Harold Werth's National Provider Identifier (NPI) is 1316052889, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Harold Werth's specialty?
- Harold Werth is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Harold Werth located?
- Harold Werth's practice location on file with NPPES is 1000 N Oak Ave, Marshfield, WI 54449.
- What is Harold Werth's phone number?
- The practice phone number listed in the NPPES registry for Harold Werth is (715) 387-5235.
- Is Harold Werth's NPI active?
- Yes — Harold Werth's NPI (1316052889) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.