JACK CHI LIN MD
NPI 1194793471
Anesthesiology in Elgin, IL
About Jack Chi Lin Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JACK CHI LIN MD (NPI 1194793471) is an individual anesthesiology provider in Elgin, Illinois, licensed in Illinois (036-158862) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS, is affiliated with Advocate Sherman Hospital, and maintains a secondary practice location in Tampa.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 2
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
Jack Chi Lin Md 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
9Medicare enrollment records show Jack Lin reassigns Medicare billing to 9 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Downers Grove, IL 60515
- Reassigned Medicare billing, Illinois enrollment
- 4,870 clinicians in this Medicare group
Saint Louis, MO 63136
- Reassigned Medicare billing, Illinois enrollment
- Medicare enrollment name: Midwest Anesthesia Providers Sc
- 253 clinicians in this Medicare group
Lawrence, MA 01842
- Reassigned Medicare billing, Massachusetts enrollment
- 231 clinicians in this Medicare group
Orange Park, FL 32003
- Reassigned Medicare billing, Florida enrollment
- 876 clinicians in this Medicare group
Ponte Vedra, FL 32081
- Reassigned Medicare billing, Florida enrollment
- 115 clinicians in this Medicare group
Dade City, FL 33525
- Reassigned Medicare billing, Florida enrollment
- 1,287 clinicians in this Medicare group
Bradenton, FL 34208
- Reassigned Medicare billing, Florida enrollment
- 1,887 clinicians in this Medicare group
Sarasota, FL 34239
- Reassigned Medicare billing, Florida enrollment
- 90 clinicians in this Medicare group
Naples, FL 34119
- Reassigned Medicare billing, Florida enrollment
- 767 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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Advocate Sherman Hospital
Acute Care Hospitals · Elgin, ILMemorial Hospital
Acute Care Hospitals · Belleville, ILMedicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 20
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 Jack Lin's NPI number?
The NPI number for Jack Lin is 1194793471. It was assigned to this individual provider in the NPPES registry on March 10, 2006.
Where is Jack Lin located?
Jack Lin practices at 1425 N Randall Rd, Elgin, IL 60123. The listed phone number is (847) 742-9800.
What is Jack Lin's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Jack Lin enrolled in Medicare?
Yes. Jack 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 Jack Lin's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jack Lin reassigns Medicare benefits to 9 organizations: Advocate Health And Hospitals Corporation (Downers Grove, IL), Midwest Anesthesia Providers S.C (Saint Louis, MO), Lawrence Anesthesia Services, LLC (Lawrence, MA), Fleming Island Anesthesia LLC (Orange Park, FL), Sunbelt Anesthesia Services, LLC (Ponte Vedra, FL) and 4 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 Jack Lin's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Jack Lin accept?
Health plans from Cigna HealthCare of Florida, Inc. and Cigna Healthcare list Jack 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.
Is Jack Lin affiliated with any hospitals?
According to CMS data, Jack Lin is affiliated with Advocate Sherman Hospital and Memorial Hospital.
When was this NPI record last updated?
The NPPES record for Jack Lin was last updated on October 16, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years 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.
# Jack Chi Lin, MD · NPI 1194793471
Anesthesiology physician in Elgin, Illinois. Individual provider, active in the CMS NPPES registry since March 10, 2006.
## Identity
- **NPI:** 1194793471 (Entity type: Individual)
- **Enumerated:** March 10, 2006
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** 036-158862 (Illinois)
- **Sole proprietor:** No
## Practice location
- **Address:** 1425 N RANDALL RD, Elgin, IL 60123-2300
- **Phone:** (847) 742-9800
## 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:** 9 organizations under Medicare reassignment (form CMS-855R): Advocate Health And Hospitals Corporation (NPI 1578670543, Downers Grove, IL); Midwest Anesthesia Providers S.C (NPI 1295189082, Saint Louis, MO); Lawrence Anesthesia Services, LLC (NPI 1467699918, Lawrence, MA); Fleming Island Anesthesia LLC (NPI 1487945895, Orange Park, FL); Sunbelt Anesthesia Services, LLC (NPI 1205172079, Ponte Vedra, FL); and 4 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2001
## Record status
- **NPPES last updated:** October 16, 2023
- **Other identifiers:** Medicaid 1194793471 (VA); Other 022709F89 (DC)
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Source: [NPI Profile](https://npiprofile.com/npi/1194793471) · Data from the CMS NPPES public registry.