Choongkoon Lee, MD
NPI 1497761811 · Internal Medicine Physician · Morris, IL
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Choongkoon Lee, MD is a Internal Medicine Physician provider in Morris, IL (NPI 1497761811).
Provider details
- NPI number
- 1497761811
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
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
19 yrs in NPPES registry
- Profile completeness25% of score
83% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
510 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 | 143 | $122 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 121 | $173 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 68 | $13 |
| Telephone Medical Discussion With Physician, 11-20 Minutes99442 | 51 | $86 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 42 | $124 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 25 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 110 | 19 |
| Atorvastatin Calcium | 91 | 14 |
| Lisinopril | 78 | — |
| Clopidogrel Bisulfatebrand: Clopidogrel | 66 | — |
| Furosemide | 62 | — |
| Amlodipine Besylate | 60 | 21 |
| Metoprolol Succinate |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$32 across 1 record (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
Registry dates
- Enumerated
- 2006-07-31
- Last updated
- 2007-07-08
Frequently asked questions
- What is Choongkoon Lee's NPI number?
- Choongkoon Lee's National Provider Identifier (NPI) is 1497761811, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Choongkoon Lee's specialty?
- Choongkoon Lee is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Choongkoon Lee located?
- Choongkoon Lee's practice location on file with NPPES is 219 West Bedford Road, Morris, IL 60450.
- What is Choongkoon Lee's phone number?
- The practice phone number listed in the NPPES registry for Choongkoon Lee is (815) 942-1633.
- Does Choongkoon Lee accept Medicare?
- Choongkoon Lee is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Choongkoon Lee's NPI active?
- Yes — Choongkoon Lee's NPI (1497761811) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.