1. Home
  2. Directory
  3. Florida
  4. St Petersburg
  5. Internal Medicine
  6. NPI Profile

MRS. KATHERINE CHIU M.D.
NPI 1518040575
Internal Medicine - Cardiovascular Disease in St Petersburg, FL

Active since October 23, 2006PECOS Enrolled
901 22ND AVE S, ST PETERSBURG, FL 33705(727) 310-0925(727) 310-0925 Get Directions Write a Review

NPPES record last updated: January 5, 2021. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Jan 5, 2021, Dec 30, 2020, May 22, 2020 and 1 more (4 updates tracked since 2015).

About Mrs. Katherine Chiu M.d. NPPES

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

MRS. KATHERINE CHIU M.D. (NPI 1518040575) is an individual cardiovascular disease provider in St Petersburg, Florida, licensed in Florida (ME112074) and active in the NPI registry since October 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1518040575
Entity TypeIndividualFemale
Primary Taxonomy207RC0000X
Provider Legal NameMRS. KATHERINE CHIUCredential: M.D.
Location Address901 22ND AVE SSt Petersburg, FL 33705-2933
Mailing Address901 22nd Ave SSt Petersburg, FL 33705-2933 · (727) 310-0925 · Fax (727) 310-0925
Phone(727) 310-0925
Fax(727) 310-0925
Sole ProprietorNo
Enumeration DateOctober 23, 2006
Last NPPES UpdateJanuary 5, 20214 updates tracked since enumeration
NPPES CertifiedJanuary 5, 2021
✔ NPI 1518040575 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Cardiovascular DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RC0000X
License✔ Licensed in FL · ME112074
Definition
An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.
901 22ND AVE S, St Petersburg, FL 33705
Open in Google Maps ↗

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mrs. Katherine Chiu 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 Reassignments

2

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

Professional Health Care Of Pinellas LLC
1.8 mi
Internal Medicine
1839 CENTRAL AVE
St Petersburg, FL 33713
  • Reassigned Medicare billing, Florida enrollment
  • 220 clinicians in this Medicare group
NPI 1881647253 (727) 322-1054
Dedicated Senior Medical Center Of Florida, LLC
11 mi
Specialist
7050 ULMERTON RD
Largo, FL 33771
  • Reassigned Medicare billing, Florida enrollment
  • 348 clinicians in this Medicare group
NPI 1659888741 (305) 628-6117

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 33705 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
$130.04 typical visit price
range $56.00 – $171.84
Typical copayment $32.51 (range $14.00 – $42.96)
Most-billed visit code 99204
Established Patient
$70.04 typical visit price
range $17.57 – $139.16
Typical copayment $17.51 (range $4.39 – $34.79)
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.

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.

DR. ADITI BHARDWAJ MD
Internal Medicine
901 22ND AVE S
ST PETERSBURG, FL 33705
Pinellas County (727) 310-0925
ORLANDO A. PINERO BRICENO MD
Internal Medicine
901 22ND AVE S
ST PETERSBURG, FL 33705
Pinellas County (727) 310-0925
MANISH B. BARIA M.D.
Internal Medicine
901 22ND AVE S
SAINT PETERSBURG, FL 33705
Pinellas County (727) 310-0925
TRUC VAN NGUYEN RPH
Pharmacist
901 22ND AVE S
ST PETERSBURG, FL 33705
Pinellas County (727) 896-4414
DR. FALLON LONGMIRE MD
Internal Medicine
901 22ND AVE S
ST PETERSBURG, FL 33705
Pinellas County (727) 310-0925
ALEXANDRA VAN DER WEYDEN MD
Family Medicine
901 22ND AVE S
ST PETERSBURG, FL 33705
Pinellas County (727) 310-0925
FALLON SMITH HAYES BANTON
Family Medicine
901 22ND AVE S
ST PETERSBURG, FL 33705
Pinellas County (727) 310-0925
VIBHUTI N. SINGH M.D.
Internal Medicine (Interventional Cardiology)
901 22ND AVE S
SAINT PETERSBURG, FL 33705
Pinellas County (727) 310-0925

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 Katherine Chiu's NPI number?

The NPI number for Katherine Chiu is 1518040575. It was assigned to this individual provider in the NPPES registry on October 23, 2006.

Where is Katherine Chiu located?

Katherine Chiu practices at 901 22nd Ave S, St Petersburg, FL 33705. The listed phone number is (727) 310-0925.

What is Katherine Chiu's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Is Katherine Chiu enrolled in Medicare?

Yes. Katherine Chiu is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Katherine Chiu's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Katherine Chiu reassigns Medicare benefits to 2 organizations: Professional Health Care Of Pinellas LLC (St Petersburg, FL) and Dedicated Senior Medical Center Of Florida, LLC (Largo, FL). 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 Katherine Chiu'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 Katherine Chiu was last updated on January 5, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.