Joseph Koes, M.D.
NPI 1780111534 · Emergency Medicine Physician · Chicago, IL
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joseph Koes, M.D. is a Emergency Medicine Physician provider in Chicago, IL (NPI 1780111534).
Provider details
- NPI number
- 1780111534
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 125070785 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,282 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) |
|---|---|---|
| Emergency Department Visit With High Level of Medical Decision Making99285 | 396 | $183 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 326 | $127 |
| Electrocardiogram (ecg) 1 to 3 Leads With Review By Physician Only93042 | 268 | $7 |
| Critical Care, First 30-74 Minutes99291 | 197 | $223 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 65 | $8 |
| Emergency Department Visit With Low Level of Medical Decision Making99283 | 30 | $74 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 5 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 20 | 20 |
| Prednisone | 18 | 18 |
| Ondansetronbrand: Ondansetron Odt | 16 | 16 |
| Cefdinir | 13 | 13 |
| Azithromycin | 11 | 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 no Part D record, 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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2017-05-11
- Last updated
- 2017-06-28
Frequently asked questions
- What is Joseph Koes's NPI number?
- Joseph Koes's National Provider Identifier (NPI) is 1780111534, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joseph Koes's specialty?
- Joseph Koes is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Joseph Koes located?
- Joseph Koes's practice location on file with NPPES is 1900 W Polk St, Chicago, IL 60612-9985.
- What is Joseph Koes's phone number?
- The practice phone number listed in the NPPES registry for Joseph Koes is (312) 864-0065.
- Does Joseph Koes accept Medicare?
- Joseph Koes is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joseph Koes's NPI active?
- Yes — Joseph Koes's NPI (1780111534) is active in the NPPES registry as of the last update on 2017-06-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.