What is Young Lee's NPI number?

Young Lee's National Provider Identifier (NPI) is 1487346078, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Young Lee's specialty?

Young Lee is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).

Where is Young Lee located?

Young Lee's practice location on file with NPPES is 820 S Wood St Ste 100, Chicago, IL 60612-4325.

What is Young Lee's phone number?

The practice phone number listed in the NPPES registry for Young Lee is (312) 996-2933.

Is Young Lee's NPI active?

Yes — Young Lee's NPI (1487346078) is active in the NPPES registry as of the last update on 2026-05-12.

IndividualActive

Young Lee, MD

NPI 1487346078 · Internal Medicine Physician · Chicago, IL

Young Lee, MD is a Internal Medicine Physician provider in Chicago, IL (NPI 1487346078).

Provider details

NPI number: 1487346078
Entity type: Individual
Primary specialty: Internal Medicine PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Male
Sole proprietor: Yes
License: 125.087606 (IL)

Specialties & taxonomies

Internal Medicine PhysicianPrimary207R00000XLicense 125.087606 (IL)
Allopathic & Osteopathic Physicians

Profile Score

Established profile(58/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
3 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
1 documented practice location

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.

Practice location

820 S Wood St Ste 100

Chicago, IL 60612-4325

Phone: (312) 996-2933

Street-level locationGet directions

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Mailing address