Tammy O'Callaghan
NPI 1225422595 · Hearing Instrument Specialist · Zachary, LA
Tammy O'Callaghan is a Hearing Instrument Specialist provider in Zachary, LA (NPI 1225422595).
Provider details
- NPI number
- 1225422595
- Entity type
- Individual
- Primary specialty
- Hearing Instrument SpecialistSpeech, Language and Hearing Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 1103 (LA)
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
11 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
- 2015-03-25
- Last updated
- 2015-03-25
Frequently asked questions
- What is Tammy O'Callaghan's NPI number?
- Tammy O'Callaghan's National Provider Identifier (NPI) is 1225422595, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tammy O'Callaghan's specialty?
- Tammy O'Callaghan is listed in the NPPES registry with a primary specialty of Hearing Instrument Specialist (Speech, Language and Hearing Service Providers).
- Where is Tammy O'Callaghan located?
- Tammy O'Callaghan's practice location on file with NPPES is 1121 Church St, Zachary, LA 70791-2377.
- What is Tammy O'Callaghan's phone number?
- The practice phone number listed in the NPPES registry for Tammy O'Callaghan is (225) 286-4466.
- Is Tammy O'Callaghan's NPI active?
- Yes — Tammy O'Callaghan's NPI (1225422595) is active in the NPPES registry as of the last update on 2015-03-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.