What is Than Win's NPI number?

Than Win's National Provider Identifier (NPI) is 1427098581, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Than Win's specialty?

Than Win is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).

Where is Than Win located?

Than Win's practice location on file with NPPES is 455 Toll Gate Rd, Warwick, RI 02886-2759.

What is Than Win's phone number?

The practice phone number listed in the NPPES registry for Than Win is (401) 737-7000.

Does Than Win accept Medicare?

Than Win is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Than Win's NPI active?

Yes — Than Win's NPI (1427098581) is active in the NPPES registry as of the last update on 2022-07-18.

IndividualActiveAccepts Medicare

Than Win, M.D.

NPI 1427098581 · Internal Medicine Physician · Warwick, RI

Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Than Win, M.D. is a Internal Medicine Physician provider in Warwick, RI (NPI 1427098581).

Provider details

NPI number: 1427098581
Entity type: Individual
Primary specialty: Internal Medicine PhysicianAllopathic & Osteopathic Physicians
Credential: M.D.
Sex: Male
Sole proprietor: No
License: 036-089322 (IL)

Specialties & taxonomies

Internal Medicine PhysicianPrimary207R00000XLicense MD15430 (RI)
Allopathic & Osteopathic Physicians
Internal Medicine Physician207R00000XLicense 036-089322 (IL)
Allopathic & Osteopathic Physicians
Hospitalist Physician208M00000XLicense MD20096 (ME)
Allopathic & Osteopathic Physicians

Profile Score

Detailed profile(95/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
20 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
2 documented practice locations

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Practice location

455 Toll Gate Rd

Warwick, RI 02886-2759

Phone: (401) 737-7000

Fax: (401) 736-3546

Street-level locationGet directions

More RI providers

Mailing address

Po Box 5478

Elgin, IL 60121-5478

Additional practice locations (1)

1975 Lin Lor Ln
Suite 285
Elgin, IL 60123-4902
Phone: (847) 608-7542
Fax: (847) 608-9812

Enumerated: 2006-06-07
Last updated: 2022-07-18
Certified: 2022-07-18

Frequently asked questions

What is Than Win's NPI number?: Than Win's National Provider Identifier (NPI) is 1427098581, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Than Win's specialty?: Than Win is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
Where is Than Win located?: Than Win's practice location on file with NPPES is 455 Toll Gate Rd, Warwick, RI 02886-2759.
What is Than Win's phone number?: The practice phone number listed in the NPPES registry for Than Win is (401) 737-7000.
Does Than Win accept Medicare?: Than Win is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Than Win's NPI active?: Yes — Than Win's NPI (1427098581) is active in the NPPES registry as of the last update on 2022-07-18.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.