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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

CAITLIN LI MD
NPI 1831754316
Surgery in Marinette, WI

Active since May 09, 2019PECOS EnrolledAccepts Medicare Assignment
3003 UNIVERSITY DR STE 102, MARINETTE, WI 54143(715) 735-8056(715) 735-8057 Get Directions Write a Review

NPPES record last updated: October 6, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Oct 6, 2026, Sep 16, 2026, Jun 16, 2020 and 1 more (4 updates tracked since 2019).

About Caitlin Li Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

CAITLIN LI MD (NPI 1831754316) is an individual surgery provider in Marinette, Wisconsin, licensed in Wisconsin (87564-20) and active in the NPI registry since May 2019. She is enrolled in Medicare PECOS, is affiliated with Mclaren Flint, and is a graduate of University Of South Carolina School Of Medicine, Greenville (2019).

NPPES Registry Identity

NPI1831754316
Entity TypeIndividualFemale
Primary Taxonomy208600000X
Provider Legal NameCAITLIN LICredential: MD
Location Address3003 UNIVERSITY DR STE 102Marinette, WI 54143-4110
Mailing AddressPo Box 735044Chicago, IL 60673-5044 · (800) 326-2250
Phone(715) 735-8056
Fax(715) 735-8057
Sole ProprietorNo
Medical School CMSUniversity Of South Carolina School Of Medicine, GreenvilleGraduated 2019
Enumeration DateMay 9, 2019
Last NPPES UpdateOctober 6, 20264 updates tracked since enumeration
NPPES CertifiedOctober 6, 2026
✔ NPI 1831754316 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208600000X
License✔ Licensed in WI · 87564-20
Definition
A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.
3003 UNIVERSITY DR STE 102, Marinette, WI 54143
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Other Identifiers 1

Medicaid100426880WI

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, CareSource (Common Ground Healthcare), HealthPartners and more.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

Caitlin Li 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.

PECOS PAC ID840620431
PECOS Enrollment IDI20250829001488
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

2

Medicare enrollment records show Caitlin Li reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Aurora Medical Group, Inc.
91 mi
Clinic/Center
2414 KOHLER MEMORIAL DR
Sheboygan, WI 53081
  • Reassigned Medicare billing, Wisconsin enrollment
  • 4,609 clinicians in this Medicare group
NPI 1174670244 (920) 457-4461
Michael A Kia Do PC
240 mi
Surgery
3500 CALKINS RD STE A
Flint, MI 48532
  • Reassigned Medicare billing, Michigan enrollment
  • 7 clinicians in this Medicare group
NPI 1184820441 (810) 275-0661

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

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Mclaren Flint

Acute Care Hospitals · Flint, MI
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number230141
Location401 S Ballenger HighwayFlint, MI 48532 · Genesee County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 54143 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$82.92 typical visit price
range $53.90 – $163.24
Typical copayment $20.73 (range $13.47 – $40.81)
Most-billed visit code 99203
Established Patient
$67.37 typical visit price
range $17.40 – $133.76
Typical copayment $16.84 (range $4.35 – $33.44)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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 Caitlin Li's NPI number?

The NPI number for Caitlin Li is 1831754316. It was assigned to this individual provider in the NPPES registry on May 9, 2019.

Where is Caitlin Li located?

Caitlin Li practices at 3003 University Dr Ste 102, Marinette, WI 54143. The listed phone number is (715) 735-8056.

What is Caitlin Li's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Is Caitlin Li enrolled in Medicare?

Yes. Caitlin Li 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 Caitlin Li's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Caitlin Li reassigns Medicare benefits to 2 organizations: Aurora Medical Group, Inc. (Sheboygan, WI) and Michael A Kia Do PC (Flint, MI). 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 Caitlin Li's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Caitlin Li accept?

Health plans from Anthem Blue Cross and Blue Shield, CareSource (Common Ground Healthcare), HealthPartners, Quartz and UnitedHealthcare list Caitlin Li 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 Caitlin Li affiliated with any hospitals?

According to CMS data, Caitlin Li is affiliated with Mclaren Flint.

When was this NPI record last updated?

The NPPES record for Caitlin Li was last updated on October 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 30 days 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.