Eileen Mahoney, M.D.
NPI 1720012446 · Pediatric Otolaryngology Physician · Hinsdale, IL
Enrolled with Medicare as Practitioner - Otolaryngology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Eileen Mahoney, M.D. is a Pediatric Otolaryngology Physician provider in Hinsdale, IL (NPI 1720012446).
Provider details
- NPI number
- 1720012446
- Entity type
- Individual
- Primary specialty
- Pediatric Otolaryngology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 036090704 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
545 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 197 | $92 |
| Removal of Impacted Ear Wax69210 | 177 | $49 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 87 | $58 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 34 | $115 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 27 | $173 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 6 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Fluticasone Propionate | 90 | 46 |
| Ipratropium Bromide | 80 | 37 |
| Mometasone Furoate | 24 | — |
| Fluocinolone Acetonide Oil | 14 | 13 |
| Omeprazole | 12 | — |
| Mupirocin | 11 | — |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means , never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$164 across 7 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (3)
- 1465 S Grand BlvdSaint Louis, MO 63104-1003Phone: (314) 617-2000
- 9618 Huebner Rd Ste 310San Antonio, TX 78240-1777Phone: (210) 358-4583Fax: (210) 358-0510
- 16723 Huebner Rd Ste 310San Antonio, TX 78248-2351Phone: (210) 644-3600Fax: (210) 702-6963
Registry dates
- Enumerated
- 2006-07-10
- Last updated
- 2026-05-26
- Certified
- 2026-05-26
Frequently asked questions
- What is Eileen Mahoney's NPI number?
- Eileen Mahoney's National Provider Identifier (NPI) is 1720012446, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Eileen Mahoney's specialty?
- Eileen Mahoney is listed in the NPPES registry with a primary specialty of Pediatric Otolaryngology Physician (Allopathic & Osteopathic Physicians).
- Where is Eileen Mahoney located?
- Eileen Mahoney's practice location on file with NPPES is 11 Salt Creek Ln Ste 101, Hinsdale, IL 60521-3032.
- What is Eileen Mahoney's phone number?
- The practice phone number listed in the NPPES registry for Eileen Mahoney is (630) 789-3110.
- Does Eileen Mahoney accept Medicare?
- Eileen Mahoney is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Eileen Mahoney's NPI active?
- Yes — Eileen Mahoney's NPI (1720012446) is active in the NPPES registry as of the last update on 2026-05-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.