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DR. CHARLES S LI M.D.
NPI 1689789380
General Practice in Crystal River, FL

Active since August 20, 2006PECOS Enrolled
7647 W GULF TO LAKE HWY, SUITE 6, CRYSTAL RIVER, FL 34429(352) 795-1718(352) 795-7898 Get Directions Write a Review

NPPES record last updated: December 29, 2014. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Charles S Li M.d. NPPES

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

DR. CHARLES S LI M.D. (NPI 1689789380) is an individual general practice provider in Crystal River, Florida, licensed in Florida (ME0029731) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1689789380
Entity TypeIndividualMale
Primary Taxonomy208D00000X
Provider Legal NameDR. CHARLES S LICredential: M.D.
Location Address7647 W GULF TO LAKE HWY, SUITE 6Crystal River, FL 34429-7962
Mailing Address7647 W Gulf To Lake Hwy, Suite 6Crystal River, FL 34429-7962 · (352) 795-1718 · Fax (352) 795-7898
Phone(352) 795-1718
Fax(352) 795-7898
Sole ProprietorNo
Enumeration DateAugust 20, 2006
Last NPPES UpdateDecember 29, 2014
✔ NPI 1689789380 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyGeneral PracticeAllopathic & Osteopathic Physicians
Taxonomy Code208D00000X
License✔ Licensed in FL · ME0029731
Definition
A physician who specializes in the general practice of diagnosing, treating, and managing patients with a variety of illnesses and conditions. Source: National Uniform Claim Committee
7647 W GULF TO LAKE HWY, Crystal River, FL 34429
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Other Names 1

Former Name (1)Dr. Cheng Shiumn Li M.d.

Other Identifiers 5

Medicare UPIND54781FL
Medicare PIN42122ZFL
Medicaid660075100FL
Other42122FL · Bcbsfl
Medicaid035298500FL

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Charles S Li M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Reassignment

Medicare enrollment records show Charles Li reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Nature Coast Geriatric Services LLC
5.4 mi
Family Medicine
3404 N LECANTO HWY STE C
Beverly Hills, FL 34465
  • Reassigned Medicare billing, Florida enrollment
  • 41 clinicians in this Medicare group
NPI 1417340654 (352) 746-1558

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Other Providers at the Same Location NPPES 9

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

FLORIDA CAREGIVERS, INC.
In Home Supportive Care
7647 W GULF TO LAKE HWY, SUITE 1
CRYSTAL RIVER, FL 34429
Citrus County (352) 795-7800
MELEA PATRICK
Speech-Language Pathologist
7647 W GULF TO LAKE HWY, SUITE 4
CRYSTAL RIVER, FL 34429
Citrus County (352) 795-4181
MRS. TAMMY PRETER MS, CCC-SLP
Speech-Language Pathologist
7647 W GULF TO LAKE HWY
CRYSTAL RIVER, FL 34429
Citrus County (352) 795-4181
WEST FLORIDA MEDICAL ASSOCIATES, PA
Clinic/Center (Rural Health)
7647 W GULF TO LAKE HWY
CRYSTAL RIVER, FL 34429
Citrus County (352) 795-1718
SAYAH THERAPEUTIC COMMUNICATIONS, INC
Speech-Language Pathologist
7647 W GULF TO LAKE HWY, SUITE 4
CRYSTAL RIVER, FL 34429
Citrus County (354) 181-5279
ACCUMED HEALTH SERVICES, LLC
Home Health
7647 W GULF TO LAKE HWY, STE 1
CRYSTAL RIVER, FL 34429
Citrus County (352) 564-2700
WEST FLORIDA MEDICAL ASSOCIATES, PA
Clinic/Center (Rural Health)
7647 W GULF TO LAKE HWY
CRYSTAL RIVER, FL 34429
Citrus County (352) 795-1718
JAMIE LEE MORENO MSCCCSLP
Speech-Language Pathologist
7647 W GULF TO LAKE HWY, SUITE 4
CRYSTAL RIVER, FL 34429
Citrus County (352) 795-4181

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 Charles Li's NPI number?

The NPI number for Charles Li is 1689789380. It was assigned to this individual provider in the NPPES registry on August 20, 2006. The provider is also known as Dr. Cheng Shiumn Li M.D..

Where is Charles Li located?

Charles Li practices at 7647 W Gulf To Lake Hwy Suite 6, Crystal River, FL 34429. The listed phone number is (352) 795-1718.

What is Charles Li's specialty?

The primary specialty registered for this NPI is General Practice with taxonomy code 208D00000X.

Is Charles Li enrolled in Medicare?

Yes. Charles Li is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Charles Li's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Charles Li reassigns Medicare benefits to Nature Coast Geriatric Services LLC (Beverly Hills, FL). 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 Charles Li's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Charles Li was last updated on December 29, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 years 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.