Tammy Mefford, RN, HIS
NPI 1003017583 · Hearing Instrument Specialist · Scottsdale, AZ
Tammy Mefford, RN, HIS is a Hearing Instrument Specialist provider in Scottsdale, AZ (NPI 1003017583).
Provider details
- NPI number
- 1003017583
- Entity type
- Individual
- Primary specialty
- Hearing Instrument SpecialistSpeech, Language and Hearing Service Providers
- Credential
- RN, HIS
- Sex
- Female
- Sole proprietor
- No
- License
- HAD4345 (AZ)
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
- 2007-05-30
- Last updated
- 2007-07-08
Frequently asked questions
- What is Tammy Mefford's NPI number?
- Tammy Mefford's National Provider Identifier (NPI) is 1003017583, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tammy Mefford's specialty?
- Tammy Mefford is listed in the NPPES registry with a primary specialty of Hearing Instrument Specialist (Speech, Language and Hearing Service Providers).
- Where is Tammy Mefford located?
- Tammy Mefford's practice location on file with NPPES is 6969 E Shea Blvd, Scottsdale, AZ 85254-6709.
- What is Tammy Mefford's phone number?
- The practice phone number listed in the NPPES registry for Tammy Mefford is (480) 425-8800.
- Is Tammy Mefford's NPI active?
- Yes — Tammy Mefford's NPI (1003017583) 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.