Chang Hyun Lim, DO
NPI 1588169718 · Family Medicine Physician · Chicago, IL
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Chang Hyun Lim, DO is a Family Medicine Physician provider in Chicago, IL (NPI 1588169718).
Provider details
- NPI number
- 1588169718
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- Yes
- License
- 036160839 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
8 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
328 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 120 | $133 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 94 | $94 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 35 | $134 |
| Telephone Medical Discussion With Physician, 11-20 Minutes99442 | 28 | $93 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 22 | $16 |
| Insertion of Needle Into Vein for Collection of Blood Sample |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 56 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 155 | 61 |
| Amlodipine Besylate | 138 | 56 |
| Metoprolol Succinate | 84 | 25 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 79 | 22 |
| Losartan Potassium | 76 | 33 |
| Metformin Hcl | 75 | 34 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,725 across 129 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)
- 5657 N Magnolia Ave Apt 1eChicago, IL 60660-4153Phone: (714) 512-0023
Registry dates
- Enumerated
- 2018-03-29
- Last updated
- 2022-07-18
- Certified
- 2022-07-18
Frequently asked questions
- What is Chang Hyun Lim's NPI number?
- Chang Hyun Lim's National Provider Identifier (NPI) is 1588169718, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Chang Hyun Lim's specialty?
- Chang Hyun Lim is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Chang Hyun Lim located?
- Chang Hyun Lim's practice location on file with NPPES is 5215 N California Ave Ste F603, Chicago, IL 60625-8564.
- What is Chang Hyun Lim's phone number?
- The practice phone number listed in the NPPES registry for Chang Hyun Lim is (773) 878-3627.
- Does Chang Hyun Lim accept Medicare?
- Chang Hyun Lim is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Chang Hyun Lim's NPI active?
- Yes — Chang Hyun Lim's NPI (1588169718) is active in the NPPES registry as of the last update on 2022-07-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.