Joseph Kokoszka, MD
NPI 1659478535 · Surgery Physician · Morris, IL
Enrolled with Medicare as Practitioner - General Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joseph Kokoszka, MD is a Surgery Physician provider in Morris, IL (NPI 1659478535).
Provider details
- NPI number
- 1659478535
- Entity type
- Individual
- Primary specialty
- Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 036-083591 (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
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
1,219 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 297 | $53 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 162 | $87 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 146 | $75 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 133 | $108 |
| Biopsy of Large Bowel Using a Flexible Endoscope45380 | 96 | $122 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 4 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Pantoprazole Sodium | 84 | 30 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 75 | 72 |
| Omeprazole | 24 | — |
| Metronidazole | 13 | 12 |
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
Additional practice locations (1)
- 9650 Gross Point Rd Ste 3900Skokie, IL 60076-5085Phone: (847) 570-1700Fax: (847) 982-1098
Registry dates
- Enumerated
- 2006-09-20
- Last updated
- 2025-07-25
- Certified
- 2025-07-25
Frequently asked questions
- What is Joseph Kokoszka's NPI number?
- Joseph Kokoszka's National Provider Identifier (NPI) is 1659478535, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joseph Kokoszka's specialty?
- Joseph Kokoszka is listed in the NPPES registry with a primary specialty of Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Joseph Kokoszka located?
- Joseph Kokoszka's practice location on file with NPPES is 150 W High St, Morris, IL 60450-1497.
- What is Joseph Kokoszka's phone number?
- The practice phone number listed in the NPPES registry for Joseph Kokoszka is (815) 942-2932.
- Does Joseph Kokoszka accept Medicare?
- Joseph Kokoszka is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joseph Kokoszka's NPI active?
- Yes — Joseph Kokoszka's NPI (1659478535) is active in the NPPES registry as of the last update on 2025-07-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.