Mary Agulo, AU.D.
NPI 1225581408 · Audiologist · Crystal Lake, IL
Enrolled with Medicare as Practitioner - Qualified Audiologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Agulo, AU.D. is a Audiologist provider in Crystal Lake, IL (NPI 1225581408).
Provider details
- NPI number
- 1225581408
- Entity type
- Individual
- Primary specialty
- AudiologistSpeech, Language and Hearing Service Providers
- Credential
- AU.D.
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Speech, Language and Hearing Service Providers
- Audiologist231H00000X
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
9 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
270 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 | 183 | $35 |
| Test to Assess Middle Ear Function92567 | 87 | $15 |
Typical Medicare-allowed amounts for these services range $15–$35 (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
Additional practice locations (1)
- 1875 Dempster St Ste 301Park Ridge, IL 60068-1127Phone: (847) 685-1000
Registry dates
- Enumerated
- 2016-07-25
- Last updated
- 2023-11-27
- Certified
- 2023-11-22
Frequently asked questions
- What is Mary Agulo's NPI number?
- Mary Agulo's National Provider Identifier (NPI) is 1225581408, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Agulo's specialty?
- Mary Agulo is listed in the NPPES registry with a primary specialty of Audiologist (Speech, Language and Hearing Service Providers).
- Where is Mary Agulo located?
- Mary Agulo's practice location on file with NPPES is 875 South Route 31, Crystal Lake, IL 60014-8190.
- What is Mary Agulo's phone number?
- The practice phone number listed in the NPPES registry for Mary Agulo is (779) 220-5500.
- Does Mary Agulo accept Medicare?
- Mary Agulo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Agulo's NPI active?
- Yes — Mary Agulo's NPI (1225581408) is active in the NPPES registry as of the last update on 2023-11-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.