Michael Hefferly, MA
NPI 1215101316 · Audiologist · Chicago, IL
Enrolled with Medicare as Practitioner - Qualified Audiologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Hefferly, MA is a Audiologist provider in Chicago, IL (NPI 1215101316).
Provider details
- NPI number
- 1215101316
- Entity type
- Individual
- Primary specialty
- AudiologistSpeech, Language and Hearing Service Providers
- Credential
- MA
- Sex
- Male
- Sole proprietor
- No
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 tenure28% of score
18 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
348 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Comprehensive Hearing and Speech Recognition Test92557 | 119 | $32 |
| Comprehensive Hearing and Speech Recognition Test92557 | 96 | $37 |
| Test to Assess Middle Ear Function92567 | 68 | $11 |
| Test to Assess Middle Ear Function92567 | 65 | $16 |
Typical Medicare-allowed amounts for these services range $11–$37 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-04-18
- Last updated
- 2008-04-18
Frequently asked questions
- What is Michael Hefferly's NPI number?
- Michael Hefferly's National Provider Identifier (NPI) is 1215101316, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Hefferly's specialty?
- Michael Hefferly is listed in the NPPES registry with a primary specialty of Audiologist (Speech, Language and Hearing Service Providers).
- Where is Michael Hefferly located?
- Michael Hefferly's practice location on file with NPPES is 1855 W Taylor St, Chicago, IL 60612-7242.
- What is Michael Hefferly's phone number?
- The practice phone number listed in the NPPES registry for Michael Hefferly is (312) 996-1518.
- Does Michael Hefferly accept Medicare?
- Michael Hefferly is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Hefferly's NPI active?
- Yes — Michael Hefferly's NPI (1215101316) is active in the NPPES registry as of the last update on 2008-04-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.