Theresa Hall-Ferchau, M.A.CCC-A
NPI 1538319603 · Audiologist · Palos Heights, IL
Enrolled with Medicare as Practitioner - Qualified Audiologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Theresa Hall-Ferchau, M.A.CCC-A is a Audiologist provider in Palos Heights, IL (NPI 1538319603).
Provider details
- NPI number
- 1538319603
- Entity type
- Individual
- Primary specialty
- AudiologistSpeech, Language and Hearing Service Providers
- Credential
- M.A.CCC-A
- Sex
- Female
- Sole proprietor
- No
- License
- 147000267 (IL)
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
17 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
- 2008-09-25
- Last updated
- 2014-09-18
Frequently asked questions
- What is Theresa Hall-Ferchau's NPI number?
- Theresa Hall-Ferchau's National Provider Identifier (NPI) is 1538319603, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Theresa Hall-Ferchau's specialty?
- Theresa Hall-Ferchau is listed in the NPPES registry with a primary specialty of Audiologist (Speech, Language and Hearing Service Providers).
- Where is Theresa Hall-Ferchau located?
- Theresa Hall-Ferchau's practice location on file with NPPES is 7350 W College Dr, Palos Heights, IL 60463-1149.
- What is Theresa Hall-Ferchau's phone number?
- The practice phone number listed in the NPPES registry for Theresa Hall-Ferchau is (708) 361-9199.
- Does Theresa Hall-Ferchau accept Medicare?
- Theresa Hall-Ferchau is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Theresa Hall-Ferchau's NPI active?
- Yes — Theresa Hall-Ferchau's NPI (1538319603) is active in the NPPES registry as of the last update on 2014-09-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.