DENISE LI MD
NPI 1609373570
Specialist in Pittsburgh, PA
About Denise Li Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DENISE LI MD (NPI 1609373570) is an individual specialist in Pittsburgh, Pennsylvania, licensed in Pennsylvania (MD476051) and active in the NPI registry since April 2018. She is enrolled in Medicare PECOS, is affiliated with Upmc Mercy, and maintains a secondary practice location in Dallas.
NPPES Registry Identity
Specialties & Licenses 3
Secondary Practice Location 1
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
Denise 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.
Medicare Billing Reassignment
Medicare enrollment records show Denise Li reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Pittsburgh, PA 15213
- Reassigned Medicare billing, Pennsylvania enrollment
- 7,114 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 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Upmc Mercy
Acute Care Hospitals · Pittsburgh, PAUpmc Passavant
Acute Care Hospitals · Pittsburgh, PAMagee Womens Hospital Of Upmc Health System
Acute Care Hospitals · Pittsburgh, PAUpmc Presbyterian Shadyside
Acute Care Hospitals · Pittsburgh, PAUpmc East
Acute Care Hospitals · Monroeville, PAMedicare 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.
PITTSBURGH, PA 15213
PITTSBURGH, PA 15213
PITTSBURGH, PA 15213
PITTSBURGH, PA 15213
PITTSBURGH, PA 15213
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 Denise Li's NPI number?
The NPI number for Denise Li is 1609373570. It was assigned to this individual provider in the NPPES registry on April 9, 2018.
Where is Denise Li located?
Denise Li practices at 3471 5th Ave Ste 810, Pittsburgh, PA 15213. The listed phone number is (412) 692-4920.
What is Denise Li's specialty?
The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.
Is Denise Li enrolled in Medicare?
Yes. Denise 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 organization bills Medicare for Denise Li's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Denise Li reassigns Medicare benefits to University Of Pittsburgh Physicians (Pittsburgh, PA). The 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 Denise Li's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Denise Li affiliated with any hospitals?
According to CMS data, Denise Li is affiliated with Upmc Mercy, Upmc Passavant, Magee Womens Hospital Of Upmc Health System, Upmc Presbyterian Shadyside and Upmc East.
When was this NPI record last updated?
The NPPES record for Denise Li was last updated on January 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.
# Denise Li, MD · NPI 1609373570
Specialist provider in Pittsburgh, Pennsylvania. Individual provider, active in the CMS NPPES registry since April 9, 2018.
## Identity
- **NPI:** 1609373570 (Entity type: Individual)
- **Enumerated:** April 9, 2018
- **Primary specialty:** Specialist · taxonomy 174400000X
- **State license:** MD476051 (Pennsylvania)
- **Sole proprietor:** No
## Practice location
- **Address:** 3471 5TH AVE STE 810, Pittsburgh, PA 15213-3206
- **Phone:** (412) 692-4920
## 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:** University Of Pittsburgh Physicians (NPI 1548433527, Pittsburgh, PA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2018
## Record status
- **NPPES last updated:** January 13, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1609373570) · Data from the CMS NPPES public registry.