TERESA KUO
NPI 1194119545
Internal Medicine in Mchenry, IL
About Teresa Kuo NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
TERESA KUO (NPI 1194119545) is an individual internal medicine provider in Mchenry, Illinois, licensed in New Hampshire (21989) and active in the NPI registry since March 2015. The provider is enrolled in Medicare PECOS, maintains a secondary practice location in Woonsocket, and is a graduate of Other (2015).
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
Teresa Kuo 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
10Medicare enrollment records show Teresa Kuo reassigns Medicare billing to 10 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Naperville, IL 60563
- Reassigned Medicare billing, District of Columbia, Delaware, Florida, Georgia, Illinois, Kentucky, Louisiana, Maryland, Maine, Minnesota, New Hampshire, New York, Oklahoma, Pennsylvania, Rhode Island, South Carolina, Tennessee, Wisconsin and West Virginia enrollments
- 128 clinicians in this Medicare group
Saint John, IN 46373
- Reassigned Medicare billing, Indiana enrollment
- 55 clinicians in this Medicare group
Lansing, MI 48911
- Reassigned Medicare billing, Michigan enrollment
- 90 clinicians in this Medicare group
Chillicothe, OH 45601
- Reassigned Medicare billing, Kentucky enrollment
- 26 clinicians in this Medicare group
Staten Island, NY 10314
- Reassigned Medicare billing, New York enrollment
- 1,615 clinicians in this Medicare group
New York, NY 10025
- Reassigned Medicare billing, New York enrollment
- 30 clinicians in this Medicare group
Coventry, RI 02816
- Reassigned Medicare billing, West Virginia enrollment
- 16 clinicians in this Medicare group
Taunton, MA 02780
- Reassigned Medicare billing, Massachusetts enrollment
- 76 clinicians in this Medicare group
Stockton, CA 95210
- Reassigned Medicare billing, California enrollment
- 20,078 clinicians in this Medicare group
Redding, CA 96002
- Reassigned Medicare billing, California enrollment
- 40 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 4
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60050 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 9
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 5
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 Teresa Kuo's NPI number?
The NPI number for Teresa Kuo is 1194119545. It was assigned to this individual provider in the NPPES registry on March 24, 2015.
Where is Teresa Kuo located?
Teresa Kuo practices at 550 Ridgeview Dr, Mchenry, IL 60050. The listed phone number is (800) 455-6768.
What is Teresa Kuo's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Teresa Kuo enrolled in Medicare?
Yes. Teresa Kuo 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 Teresa Kuo's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Teresa Kuo reassigns Medicare benefits to 10 organizations: Post Acute Specialists, LLC (Naperville, IL), In Post Acute Specialists, PC (Saint John, IN), Mi Post Acute Specialists PC (Lansing, MI), Pai Participant 1 LLC (Chillicothe, OH), New York City Health And Hospitals Corporation (Staten Island, NY) and 5 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 Teresa Kuo's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Teresa Kuo accept?
Health plans from Ambetter Health, Ambetter Health of Delaware, CareSource, Highmark Blue Cross Blue Shield Delaware and Priority Health and 2 other insurers list Teresa Kuo 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 Teresa Kuo was last updated on July 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Teresa Kuo · NPI 1194119545
Internal Medicine physician in Mchenry, Illinois. Individual provider, active in the CMS NPPES registry since March 24, 2015.
## Identity
- **NPI:** 1194119545 (Entity type: Individual)
- **Enumerated:** March 24, 2015
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 21989 (New Hampshire)
- **Sole proprietor:** No
## Practice location
- **Address:** 550 RIDGEVIEW DR, Mchenry, IL 60050-7008
- **Phone:** (800) 455-6768
## 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:** 10 organizations under Medicare reassignment (form CMS-855R): Post Acute Specialists, LLC (NPI 1114441565, Naperville, IL); In Post Acute Specialists, PC (NPI 1629584396, Saint John, IN); Mi Post Acute Specialists PC (NPI 1013425479, Lansing, MI); Pai Participant 1 LLC (NPI 1093371312, Chillicothe, OH); New York City Health And Hospitals Corporation (NPI 1285642512, Staten Island, NY); and 5 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2015
## Record status
- **NPPES last updated:** July 16, 2026
---
Source: [NPI Profile](https://npiprofile.com/npi/1194119545) · Data from the CMS NPPES public registry.