IndividualActive
Marybeth Zill, M.S.,CCC-A
NPI 1154494433 · Audiologist · Redwood City, CA
Marybeth Zill, M.S.,CCC-A is a Audiologist provider in Redwood City, CA (NPI 1154494433).
Provider details
- NPI number
- 1154494433
- Entity type
- Individual
- Primary specialty
- AudiologistSpeech, Language and Hearing Service Providers
- Credential
- M.S.,CCC-A
- Sex
- Female
- Sole proprietor
- No
- License
- AU1092 (CA)
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
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
1800 Broadway St
Suite 5
Redwood City, CA 94063-2086
Phone: (650) 299-2985
Fax: (650) 299-2990
Street-level locationGet directions
Mailing address
733 Raney Ct
Santa Clara, CA 95050-5533
Registry dates
- Enumerated
- 2006-11-16
- Last updated
- 2007-07-08
Frequently asked questions
- What is Marybeth Zill's NPI number?
- Marybeth Zill's National Provider Identifier (NPI) is 1154494433, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marybeth Zill's specialty?
- Marybeth Zill is listed in the NPPES registry with a primary specialty of Audiologist (Speech, Language and Hearing Service Providers).
- Where is Marybeth Zill located?
- Marybeth Zill's practice location on file with NPPES is 1800 Broadway St, Redwood City, CA 94063-2086.
- What is Marybeth Zill's phone number?
- The practice phone number listed in the NPPES registry for Marybeth Zill is (650) 299-2985.
- Is Marybeth Zill's NPI active?
- Yes — Marybeth Zill's NPI (1154494433) 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.