IndividualActive
William Herholtz, AU.D.
NPI 1174520811 · Audiologist · Colorado Springs, CO
William Herholtz, AU.D. is a Audiologist provider in Colorado Springs, CO (NPI 1174520811).
Provider details
- NPI number
- 1174520811
- Entity type
- Individual
- Primary specialty
- AudiologistSpeech, Language and Hearing Service Providers
- Credential
- AU.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 249 (CO)
Specialties & taxonomies
Speech, Language and Hearing Service Providers
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
1396 S 21st St
Colorado Springs, CO 80904-4261
Phone: (719) 520-3311
Fax: (719) 471-2823
Street-level locationGet directions
Mailing address
1396 S 21st St
Colorado Springs, CO 80904-4261
Registry dates
- Enumerated
- 2005-07-07
- Last updated
- 2007-10-17
Frequently asked questions
- What is William Herholtz's NPI number?
- William Herholtz's National Provider Identifier (NPI) is 1174520811, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Herholtz's specialty?
- William Herholtz is listed in the NPPES registry with a primary specialty of Audiologist (Speech, Language and Hearing Service Providers).
- Where is William Herholtz located?
- William Herholtz's practice location on file with NPPES is 1396 S 21st St, Colorado Springs, CO 80904-4261.
- What is William Herholtz's phone number?
- The practice phone number listed in the NPPES registry for William Herholtz is (719) 520-3311.
- Is William Herholtz's NPI active?
- Yes — William Herholtz's NPI (1174520811) is active in the NPPES registry as of the last update on 2007-10-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.