James Warren, NBC-HIS
NPI 1801973508 · Hearing Instrument Specialist · Dexter, MO
James Warren, NBC-HIS is a Hearing Instrument Specialist provider in Dexter, MO (NPI 1801973508).
Provider details
- NPI number
- 1801973508
- Entity type
- Individual
- Primary specialty
- Hearing Instrument SpecialistSpeech, Language and Hearing Service Providers
- Credential
- NBC-HIS
- Sex
- Male
- Sole proprietor
- Yes
- License
- 463 (MO)
Specialties & taxonomies
Speech, Language and Hearing Service 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
- 2006-11-01
- Last updated
- 2007-07-09
Frequently asked questions
- What is James Warren's NPI number?
- James Warren's National Provider Identifier (NPI) is 1801973508, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Warren's specialty?
- James Warren is listed in the NPPES registry with a primary specialty of Hearing Instrument Specialist (Speech, Language and Hearing Service Providers).
- Where is James Warren located?
- James Warren's practice location on file with NPPES is 2102 N Outer Rd, Dexter, MO 63841-8482.
- What is James Warren's phone number?
- The practice phone number listed in the NPPES registry for James Warren is (573) 624-6214.
- Is James Warren's NPI active?
- Yes — James Warren's NPI (1801973508) is active in the NPPES registry as of the last update on 2007-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.