Hartman Hearing Group, Inc.
NPI 1124513890 · Audiologist · Glen Ellyn, IL
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hartman Hearing Group, Inc. is a Audiologist organization in Glen Ellyn, IL (NPI 1124513890).
Provider details
- NPI number
- 1124513890
- Entity type
- Organization
- Primary specialty
- AudiologistSpeech, Language and Hearing Service Providers
- Organization subpart
- No
- Authorized official
- John Hartman, President(708) 305-0247
- License
- 4284-2948 (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
7 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 documented practice locations
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
Additional practice locations (2)
- 501 Thornhill Dr Ste 100Carol Stream, IL 60188-2793Phone: (630) 529-3277
- 305 E Northwest HwyPalatine, IL 60067-8116Phone: (847) 358-2896Fax: (847) 358-5896
Registry dates
- Enumerated
- 2018-06-26
- Last updated
- 2019-02-13
Frequently asked questions
- What is Hartman Hearing Group, Inc.'s NPI number?
- Hartman Hearing Group, Inc.'s National Provider Identifier (NPI) is 1124513890, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Hartman Hearing Group, Inc.?
- Hartman Hearing Group, Inc. is classified in the NPPES registry as Audiologist (Speech, Language and Hearing Service Providers).
- Where is Hartman Hearing Group, Inc. located?
- Hartman Hearing Group, Inc.'s practice location on file with NPPES is 487 Pennsylvania Ave, Glen Ellyn, IL 60137-4403.
- What is Hartman Hearing Group, Inc.'s phone number?
- The practice phone number listed in the NPPES registry for Hartman Hearing Group, Inc. is (630) 858-3277.
- Does Hartman Hearing Group, Inc. accept Medicare?
- Hartman Hearing Group, Inc. is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Hartman Hearing Group, Inc.?
- The authorized official listed on Hartman Hearing Group, Inc.'s NPPES record is John Hartman, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Hartman Hearing Group, Inc.'s NPI active?
- Yes — Hartman Hearing Group, Inc.'s NPI (1124513890) is active in the NPPES registry as of the last update on 2019-02-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.