Derek Korzym, M.D.
NPI 1730542275 · Family Medicine Physician · Livonia, MI
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Derek Korzym, M.D. is a Family Medicine Physician provider in Livonia, MI (NPI 1730542275).
Provider details
- NPI number
- 1730542275
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 4301117175 (MI)
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
10 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
399 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 217 | $83 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 69 | $56 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 29 | $77 |
| Administration of Influenza Virus VaccineG0008 | 25 | $31 |
| Hemoglobin A1c Level83036 | 24 | $8 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 105 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 384 | 111 |
| Levothyroxine Sodium | 185 | 53 |
| Lisinopril | 175 | 54 |
| Omeprazole | 168 | 56 |
| Losartan Potassium | 167 | 47 |
| Gabapentin | 145 | 37 |
| Amlodipine Besylate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2016-04-01
- Last updated
- 2019-04-24
Frequently asked questions
- What is Derek Korzym's NPI number?
- Derek Korzym's National Provider Identifier (NPI) is 1730542275, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Derek Korzym's specialty?
- Derek Korzym is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Derek Korzym located?
- Derek Korzym's practice location on file with NPPES is 37595 7 Mile Rd Ste 210, Livonia, MI 48152-1003.
- What is Derek Korzym's phone number?
- The practice phone number listed in the NPPES registry for Derek Korzym is (734) 853-5660.
- Does Derek Korzym accept Medicare?
- Derek Korzym is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Derek Korzym's NPI active?
- Yes — Derek Korzym's NPI (1730542275) is active in the NPPES registry as of the last update on 2019-04-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.