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DR. THAN WIN M.D.
NPI 1427098581
Internal Medicine in Warwick, RI

Active since June 07, 2006PECOS Enrolled
455 TOLL GATE RD, WARWICK, RI 02886(401) 737-7000(401) 736-3546 Get Directions Write a Review

NPPES record last updated: July 18, 2022. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jul 18, 2022, Oct 27, 2017 (2 updates tracked since 2017).

About Dr. Than Win M.d. NPPES

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

DR. THAN WIN M.D. (NPI 1427098581) is an individual internal medicine provider in Warwick, Rhode Island, licensed in Rhode Island (MD15430) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS and maintains a secondary practice location in Elgin.

NPPES Registry Identity

NPI1427098581
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. THAN WINCredential: M.D.
Location Address455 TOLL GATE RDWarwick, RI 02886-2759
Mailing AddressPo Box 5478Elgin, IL 60121-5478 · (815) 436-6814
Phone(401) 737-7000
Fax(401) 736-3546
Sole ProprietorNo
Enumeration DateJune 7, 2006
Last NPPES UpdateJuly 18, 20222 updates tracked since enumeration
NPPES CertifiedJuly 18, 2022
✔ NPI 1427098581 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Licenses✔ Licensed in RI · MD15430✔ Licensed in IL · 036-089322
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Also ListedHospitalistTaxonomy 208M00000X · License MD20096 (ME)
455 TOLL GATE RD, Warwick, RI 02886
Open in Google Maps ↗

Secondary Practice Location 1

Location 11975 Lin Lor Ln, SUITE 285Elgin, IL 60123-4902 · Phone (847) 608-7542 · Fax (847) 608-9812

Other Identifiers 2

Other04532493IL · Bcbs Il
Medicaid036-089322IL

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Than Win 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

5

Medicare enrollment records show Than Win reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Prime Healthcare Services Landmark LLC
21 mi
Hematology & Oncology
219 CASS AVE
Woonsocket, RI 02895
  • Reassigned Medicare billing, Rhode Island enrollment
  • 119 clinicians in this Medicare group
NPI 1518388651 (401) 769-4100
Bridgton Hospital
166 mi
Critical Access
10 HOSPITAL DR
Bridgton, ME 04009
  • Reassigned Medicare billing, Maine enrollment
  • 563 clinicians in this Medicare group
NPI 1154370153 (207) 795-5709
Hni Medical Services
1,667 mi
Hospitalist
7500 RIALTO BLVD STE 1-140
Austin, TX 78735
  • Reassigned Medicare billing, Rhode Island enrollment
  • 16 clinicians in this Medicare group
NPI 1366735169 (512) 730-3060
Dhhs, Phs, Naihs, Shiprock Hospital
1,975 mi
General Acute Care Hospital
6 ROAD 7586
Bloomfield, NM 87413
  • Reassigned Medicare billing, Texas enrollment
  • 572 clinicians in this Medicare group
NPI 1760427587 (505) 368-6401
Tuba City Regional Health Care Corporation
2,133 mi
Family Medicine
10 MILES NE OF SR264 MP362, ROCKY RIDGE SCHOOL STREET
Kykotsmovi, AZ 86039
  • Reassigned Medicare billing, Texas enrollment
  • 540 clinicians in this Medicare group
NPI 1396921870 (928) 283-2781

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 02886 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
$134.17 typical visit price
range $58.57 – $177.03
Typical copayment $33.54 (range $14.64 – $44.25)
Most-billed visit code 99204
Established Patient
$103.10 typical visit price
range $18.92 – $144.38
Typical copayment $25.77 (range $4.73 – $36.09)
Most-billed visit code 99214
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. STERLING LEAF MALISH M.D.
Internal Medicine
455 TOLL GATE RD
WARWICK, RI 02886
Kent County (401) 737-7000
MRS. JENNIFER JENNINGS NP
Nurse Practitioner (Adult Health)
455 TOLL GATE RD
WARWICK, RI 02886
Kent County (401) 737-7010
SABRINA O'DONNELL FNP-BC
Nurse Practitioner (Family)
455 TOLL GATE RD
WARWICK, RI 02886
Kent County (401) 737-7000
CHRISTOPHER BAZE DO
Emergency Medicine
455 TOLL GATE RD
WARWICK, RI 02886
Kent County (401) 737-7010
KELLY SANCHEZ MD
Family Medicine
455 TOLL GATE RD
WARWICK, RI 02886
Kent County (401) 737-7010
KENNETH ROBERT LARSEN D.O
Emergency Medicine
455 TOLL GATE RD
WARWICK, RI 02886
Kent County (401) 736-4289
JOHN A GELZHISER M.D.
Internal Medicine
455 TOLL GATE RD
WARWICK, RI 02886
Kent County (401) 737-7000
RICHARD J PEDRO D.O.
Anesthesiology
455 TOLL GATE RD
WARWICK, RI 02886
Kent County (401) 737-7010

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 Than Win's NPI number?

The NPI number for Than Win is 1427098581. It was assigned to this individual provider in the NPPES registry on June 7, 2006.

Where is Than Win located?

Than Win practices at 455 Toll Gate Rd, Warwick, RI 02886. The listed phone number is (401) 737-7000.

What is Than Win's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Than Win enrolled in Medicare?

Yes. Than Win is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Than Win's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Than Win reassigns Medicare benefits to 5 organizations: Prime Healthcare Services Landmark LLC (Woonsocket, RI), Bridgton Hospital (Bridgton, ME), Hni Medical Services (Austin, TX), Dhhs, Phs, Naihs, Shiprock Hospital (Bloomfield, NM) and Tuba City Regional Health Care Corporation (Kykotsmovi, AZ). 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 Than Win'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 Than Win was last updated on July 18, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.