DR. LIN LIN M.D.
NPI 1063640217
Internal Medicine in Chicago, IL
About Dr. Lin Lin M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. LIN LIN M.D. (NPI 1063640217) is an individual internal medicine provider in Chicago, Illinois, licensed in Texas (Q2795) and active in the NPI registry since June 2009. She is enrolled in Medicare PECOS, maintains 4 additional practice locations, and is a graduate of University Of Minnesota Medical School (2008).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 4
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Lin Lin M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
12Medicare enrollment records show Lin Lin reassigns Medicare billing to 12 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Harvey, IL 60426
- Reassigned Medicare billing, Texas enrollment
- 4 clinicians in this Medicare group
Linton, IN 47441
- Reassigned Medicare billing, Indiana enrollment
- 264 clinicians in this Medicare group
Faribault, MN 55021
- Reassigned Medicare billing, Minnesota enrollment
- 2,609 clinicians in this Medicare group
Big Lake, MN 55309
- Reassigned Medicare billing, Minnesota enrollment
- 1,051 clinicians in this Medicare group
Mercersburg, PA 17236
- Reassigned Medicare billing, Pennsylvania enrollment
- 3,080 clinicians in this Medicare group
Madison, MS 39110
- Reassigned Medicare billing, Mississippi enrollment
- 326 clinicians in this Medicare group
West Monroe, LA 71292
- Reassigned Medicare billing, Louisiana enrollment
- 4,559 clinicians in this Medicare group
Logan, UT 84341
- Reassigned Medicare billing, Utah enrollment
- 3,691 clinicians in this Medicare group
Jacksonville, FL 32224
- Reassigned Medicare billing, Florida enrollment
- 1,828 clinicians in this Medicare group
Orlando, FL 32806
- Reassigned Medicare billing, Florida enrollment
- 3,290 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60607 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 6
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Lin Lin's NPI number?
The NPI number for Lin Lin is 1063640217. It was assigned to this individual provider in the NPPES registry on June 26, 2009.
Where is Lin Lin located?
Lin Lin practices at 1440 W Taylor St, Chicago, IL 60607. The listed phone number is (888) 805-0085.
What is Lin Lin's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Lin Lin enrolled in Medicare?
Yes. Lin Lin is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Lin Lin's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Lin Lin reassigns Medicare benefits to 12 organizations: Ucm Medical Group Sub, LLC (Harvey, IL), Deaconess Specialty Physicians Inc (Linton, IN), Allina Health System (Faribault, MN), Centracare Clinic (Big Lake, MN), Wellspan Medical Group (Mercersburg, PA) and 7 more organizations, listed in the Medicare section above. Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Lin Lin's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Lin Lin accept?
Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter from Buckeye Health Plan, Ambetter from Louisiana Healthcare Connections and Ambetter from Meridian and 16 other insurers list Lin Lin as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Lin Lin was last updated on April 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Dr. Lin Lin, M.D. · NPI 1063640217
Internal Medicine physician in Chicago, Illinois. Individual provider, active in the CMS NPPES registry since June 26, 2009.
## Identity
- **NPI:** 1063640217 (Entity type: Individual)
- **Enumerated:** June 26, 2009
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** Q2795 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 1440 W TAYLOR ST, Chicago, IL 60607-4623
- **Phone:** (888) 805-0085
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 12 organizations under Medicare reassignment (form CMS-855R): Ucm Medical Group Sub, LLC (NPI 1467442293, Harvey, IL); Deaconess Specialty Physicians Inc (NPI 1336956408, Linton, IN); Allina Health System (NPI 1972006807, Faribault, MN); Centracare Clinic (NPI 1013104348, Big Lake, MN); Wellspan Medical Group (NPI 1407568298, Mercersburg, PA); and 7 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Minnesota Medical School, class of 2008
## Record status
- **NPPES last updated:** April 13, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1063640217) · Data from the CMS NPPES public registry.