SAMUEL ALEXANDER LINARES GAVIDIA MD
NPI 1902468614
Anesthesiology - Pain Medicine in Chicago, IL
About Samuel Alexander Linares Gavidia Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SAMUEL ALEXANDER LINARES GAVIDIA MD (NPI 1902468614) is an individual pain medicine provider in Chicago, Illinois, licensed in Illinois (036.164584) and active in the NPI registry since July 2019. He is enrolled in Medicare PECOS, is affiliated with Herrin Hospital, and maintains a secondary practice location in Carbondale.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
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
Samuel Alexander Linares Gavidia 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
2Medicare enrollment records show Samuel Linares Gavidia reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Carbondale, IL 62901
- Reassigned Medicare billing, Illinois enrollment
- 702 clinicians in this Medicare group
Arlington, TX 76006
- Reassigned Medicare billing, Illinois enrollment
- 735 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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Herrin Hospital
Acute Care Hospitals · Herrin, ILMemorial Hospital Of Carbondale
Acute Care Hospitals · Carbondale, ILSt Joseph Memorial Hospital
Critical Access Hospitals · Murphysboro, ILOther Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
CHICAGO, IL 60612
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 Samuel Linares Gavidia's NPI number?
The NPI number for Samuel Linares Gavidia is 1902468614. It was assigned to this individual provider in the NPPES registry on July 2, 2019.
Where is Samuel Linares Gavidia located?
Samuel Linares Gavidia practices at 1969 W Ogden Ave, Chicago, IL 60612. The listed phone number is (312) 268-6000.
What is Samuel Linares Gavidia's specialty?
The primary specialty registered for this NPI is Anesthesiology, specializing in Pain Medicine, with taxonomy code 207LP2900X.
Is Samuel Linares Gavidia enrolled in Medicare?
Yes. Samuel Linares Gavidia 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 Samuel Linares Gavidia's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Samuel Linares Gavidia reassigns Medicare benefits to 2 organizations: Southern Illinois Medical Services, Nfp (Carbondale, IL) and Northstar Anesthesia Of Illinois, LLC (Arlington, TX). 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 Samuel Linares Gavidia's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Samuel Linares Gavidia accept?
Health plans from Ambetter Health and Ambetter Health of Delaware list Samuel Linares Gavidia 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 Samuel Linares Gavidia affiliated with any hospitals?
According to CMS data, Samuel Linares Gavidia is affiliated with Herrin Hospital, Memorial Hospital Of Carbondale and St Joseph Memorial Hospital.
When was this NPI record last updated?
The NPPES record for Samuel Linares Gavidia was last updated on February 4, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.
# Samuel Alexander Linares Gavidia, MD · NPI 1902468614
Pain Medicine physician in Chicago, Illinois. Individual provider, active in the CMS NPPES registry since July 2, 2019.
## Identity
- **NPI:** 1902468614 (Entity type: Individual)
- **Enumerated:** July 2, 2019
- **Primary specialty:** Anesthesiology - Pain Medicine · taxonomy 207LP2900X
- **State license:** 036.164584 (Illinois)
- **Sole proprietor:** No
## Practice location
- **Address:** 1969 W OGDEN AVE, Chicago, IL 60612-3773
- **Phone:** (312) 268-6000
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Southern Illinois Medical Services, Nfp (NPI 1770656837, Carbondale, IL); Northstar Anesthesia Of Illinois, LLC (NPI 1962822395, Arlington, TX) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2016
## Record status
- **NPPES last updated:** February 4, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1902468614) · Data from the CMS NPPES public registry.