Feodor Ung, MD
NPI 1376503987 · Otolaryngology Physician · Lombard, IL
Enrolled with Medicare as Practitioner - Otolaryngology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Feodor Ung, MD is a Otolaryngology Physician provider in Lombard, IL (NPI 1376503987).
Provider details
- NPI number
- 1376503987
- Entity type
- Individual
- Primary specialty
- Otolaryngology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 036110653 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
1,168 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) |
|---|---|---|
| Diagnostic Exam of Nasal Passages Using an Endoscope31231 | 266 | $192 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 266 | $94 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 112 | $132 |
| Diagnostic Exam of Voice Box Using a Flexible Endoscope31575 | 107 | $130 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 94 | $116 |
| Removal of Impacted Ear Wax69210 | 77 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ipratropium Bromide | 200 | 78 |
| Azelastine Hcl | 73 | 29 |
| Fluticasone Propionate | 69 | 28 |
| Prednisone | 55 | 48 |
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim | 45 | 37 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 42 | 38 |
| Omeprazole | 26 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$598 across 6 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 (1)
- 808 Rickert Dr Ste 200Naperville, IL 60540-0910Phone: (630) 355-8000
Registry dates
- Enumerated
- 2006-03-27
- Last updated
- 2023-08-28
- Certified
- 2023-08-28
Frequently asked questions
- What is Feodor Ung's NPI number?
- Feodor Ung's National Provider Identifier (NPI) is 1376503987, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Feodor Ung's specialty?
- Feodor Ung is listed in the NPPES registry with a primary specialty of Otolaryngology Physician (Allopathic & Osteopathic Physicians).
- Where is Feodor Ung located?
- Feodor Ung's practice location on file with NPPES is 1801 S Highland Ave Ste 220, Lombard, IL 60148-4932.
- What is Feodor Ung's phone number?
- The practice phone number listed in the NPPES registry for Feodor Ung is (630) 873-8700.
- Does Feodor Ung accept Medicare?
- Feodor Ung is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Feodor Ung's NPI active?
- Yes — Feodor Ung's NPI (1376503987) is active in the NPPES registry as of the last update on 2023-08-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.