DR. TONY TSENG M.D.
NPI 1992842801
Anesthesiology in Huntley, IL
About Dr. Tony Tseng M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. TONY TSENG M.D. (NPI 1992842801) is an individual anesthesiology provider in Huntley, Illinois, licensed in Iowa (MD-55227) and active in the NPI registry since January 2007. He is enrolled in Medicare PECOS, is affiliated with Northwestern Medicine Kishwaukee Hospital, and maintains a secondary practice location in Oklahoma City.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 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
Dr. Tony Tseng 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
14Medicare enrollment records show Tony Tseng reassigns Medicare billing to 14 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Carol Stream, IL 60122
- Reassigned Medicare billing, Illinois enrollment
- 4,817 clinicians in this Medicare group
Galesburg, IL 61401
- Reassigned Medicare billing, Illinois enrollment
- 142 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
Des Moines, IA 50314
- Reassigned Medicare billing, Iowa enrollment
- 209 clinicians in this Medicare group
Rombauer, MO 63901
- Reassigned Medicare billing, Missouri enrollment
- 217 clinicians in this Medicare group
Erie, PA 16502
- Reassigned Medicare billing, Pennsylvania enrollment
- 483 clinicians in this Medicare group
Asheville, NC 28801
- Reassigned Medicare billing, North Carolina enrollment
- Medicare enrollment name: Mission Health Community Multispecialty Providers LLC
- 824 clinicians in this Medicare group
Rochester, NY 14618
- Reassigned Medicare billing, New York enrollment
- Medicare enrollment name: Anesthesia Associates Of Rochester PC
- 142 clinicians in this Medicare group
Hazleton, PA 18201
- Reassigned Medicare billing, Pennsylvania enrollment
- Medicare enrollment name: Hazleton Anesthesia Services PC
- 81 clinicians in this Medicare group
Oklahoma City, OK 73104
- Reassigned Medicare billing, Oklahoma enrollment
- 1,795 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.
Areas of Expertise CMS Part B claims 2
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Northwestern Medicine Kishwaukee Hospital
Acute Care Hospitals · Dekalb, ILValley West Community Hospital
Critical Access Hospitals · Sandwich, ILMercyone Des Moines Medical Center
Acute Care Hospitals · Des Moines, IAOther 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 Tony Tseng's NPI number?
The NPI number for Tony Tseng is 1992842801. It was assigned to this individual provider in the NPPES registry on January 31, 2007.
Where is Tony Tseng located?
Tony Tseng practices at 10400 Haligus Rd, Huntley, IL 60142. The listed phone number is (224) 654-0000.
What is Tony Tseng's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Tony Tseng enrolled in Medicare?
Yes. Tony Tseng 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 Tony Tseng's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Tony Tseng reassigns Medicare benefits to 14 organizations: Northwestern Medical Faculty Foundation (Carol Stream, IL), Clinical Colleagues LLC (Galesburg, IL), Midwest Anesthesia Providers S.C (Saint Louis, MO), Cep America - Anesthesia PC (Des Moines, IA), Capital Anesthesia Solutions Of Missouri LLC (Rombauer, MO) and 9 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 Tony Tseng's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Tony Tseng accept?
Health plans from Blue Cross and Blue Shield of Texas, Taro Health and Wellmark Health Plan of Iowa, Inc. list Tony Tseng 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 Tony Tseng affiliated with any hospitals?
According to CMS data, Tony Tseng is affiliated with Northwestern Medicine Kishwaukee Hospital, Valley West Community Hospital and Mercyone Des Moines Medical Center.
When was this NPI record last updated?
The NPPES record for Tony Tseng was last updated on June 26, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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. Tony Tseng, M.D. · NPI 1992842801
Anesthesiology physician in Huntley, Illinois. Individual provider, active in the CMS NPPES registry since January 31, 2007.
## Identity
- **NPI:** 1992842801 (Entity type: Individual)
- **Enumerated:** January 31, 2007
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** MD-55227 (Iowa)
- **Sole proprietor:** No
## Practice location
- **Address:** 10400 HALIGUS RD, Huntley, IL 60142-9553
- **Phone:** (224) 654-0000 · **Fax:** (224) 654-0000
## 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:** 14 organizations under Medicare reassignment (form CMS-855R): Northwestern Medical Faculty Foundation (NPI 1346235314, Carol Stream, IL); Clinical Colleagues LLC (NPI 1316399967, Galesburg, IL); Midwest Anesthesia Providers S.C (NPI 1295189082, Saint Louis, MO); Cep America - Anesthesia PC (NPI 1023809076, Des Moines, IA); Capital Anesthesia Solutions Of Missouri LLC (NPI 1770185472, Rombauer, MO); and 9 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2002
## Record status
- **NPPES last updated:** June 26, 2025
- **Other identifiers:** Medicaid 101865777 (PA)
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Source: [NPI Profile](https://npiprofile.com/npi/1992842801) · Data from the CMS NPPES public registry.