Fkleung, MD, LLC
NPI 1205159076 · Endocrinology, Diabetes & Metabolism Physician · Waukegan, IL
Fkleung, MD, LLC is a Endocrinology, Diabetes & Metabolism Physician organization in Waukegan, IL (NPI 1205159076).
Provider details
- NPI number
- 1205159076
- Entity type
- Organization
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Frank Leung, President(847) 623-7590
- License
- 36061041 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 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
Mailing address
Registry dates
- Enumerated
- 2010-03-09
- Last updated
- 2010-03-09
Frequently asked questions
- What is Fkleung, MD, LLC's NPI number?
- Fkleung, MD, LLC's National Provider Identifier (NPI) is 1205159076, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Fkleung, MD, LLC?
- Fkleung, MD, LLC is classified in the NPPES registry as Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Fkleung, MD, LLC located?
- Fkleung, MD, LLC's practice location on file with NPPES is 2504 Washington St, Waukegan, IL 60085-4983.
- What is Fkleung, MD, LLC's phone number?
- The practice phone number listed in the NPPES registry for Fkleung, MD, LLC is (847) 623-7590.
- Who is the authorized official for Fkleung, MD, LLC?
- The authorized official listed on Fkleung, MD, LLC's NPPES record is Frank Leung, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Fkleung, MD, LLC's NPI active?
- Yes — Fkleung, MD, LLC's NPI (1205159076) is active in the NPPES registry as of the last update on 2010-03-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.