OrganizationActive
Ailyn Tan MD Sc
NPI 1497942783 · Clinical Medical Laboratory · Chicago, IL
Ailyn Tan MD Sc is a Clinical Medical Laboratory organization in Chicago, IL (NPI 1497942783).
Provider details
- NPI number
- 1497942783
- Entity type
- Organization
- Primary specialty
- Clinical Medical LaboratoryLaboratories
- Organization subpart
- No
- Authorized official
- Ailyn Tan, Owner(773) 989-1422
Specialties & taxonomies
Laboratories
Profile Score
Detailed profile(88/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
5025 N Paulina St
Chicago, IL 60640-2772
Phone: (773) 989-1422
Street-level locationGet directions
Mailing address
Po Box 1145
Libertyville, IL 60048-4145
Registry dates
- Enumerated
- 2007-10-01
- Last updated
- 2007-10-01
Frequently asked questions
- What is Ailyn Tan MD Sc's NPI number?
- Ailyn Tan MD Sc's National Provider Identifier (NPI) is 1497942783, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Ailyn Tan MD Sc?
- Ailyn Tan MD Sc is classified in the NPPES registry as Clinical Medical Laboratory (Laboratories).
- Where is Ailyn Tan MD Sc located?
- Ailyn Tan MD Sc's practice location on file with NPPES is 5025 N Paulina St, Chicago, IL 60640-2772.
- What is Ailyn Tan MD Sc's phone number?
- The practice phone number listed in the NPPES registry for Ailyn Tan MD Sc is (773) 989-1422.
- Who is the authorized official for Ailyn Tan MD Sc?
- The authorized official listed on Ailyn Tan MD Sc's NPPES record is Ailyn Tan, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Ailyn Tan MD Sc's NPI active?
- Yes — Ailyn Tan MD Sc's NPI (1497942783) is active in the NPPES registry as of the last update on 2007-10-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.