ERIC BAI MD
NPI 1376292938
Internal Medicine in West Warwick, RI

Q: What is Eric Bai's NPI number?

The NPI number for Eric Bai is 1376292938. It was assigned to this individual provider in the NPPES registry on March 21, 2022.

Q: What is Eric Bai's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Eric Bai was last updated on December 12, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.

Active since March 21, 2022PECOS EnrolledAccepts Medicare Assignment

186 PROVIDENCE ST, WEST WARWICK, RI 02893(401) 615-2800(401) 615-2805 Get Directions Write a Review

NPPES record last updated: December 12, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Dec 12, 2025, Aug 12, 2025, Jun 18, 2025 (3 updates tracked since 2025).

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About Eric Bai Md NPPES

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

ERIC BAI MD (NPI 1376292938) is an individual internal medicine provider in West Warwick, Rhode Island, licensed in Rhode Island (MD20840) and active in the NPI registry since March 2022. He is enrolled in Medicare PECOS, maintains 3 additional practice locations, and is a graduate of Other (2022).

NPPES Registry Identity

NPI1376292938

Entity TypeIndividualMale

Primary Taxonomy207R00000X

Provider Legal NameERIC BAICredential: MD

Location Address186 PROVIDENCE STWest Warwick, RI 02893-2508

Mailing Address186 Providence StWest Warwick, RI 02893-2508 · (401) 615-2800 · Fax (401) 615-2805

Phone(401) 615-2800

Fax(401) 615-2805

Sole ProprietorNo

Medical School CMSOtherGraduated 2022

Enumeration DateMarch 21, 2022

Last NPPES UpdateDecember 12, 20253 updates tracked since enumeration

NPPES CertifiedDecember 12, 2025

✔ NPI 1376292938 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

Licenses✔ Licensed in RI · MD20840✔ Licensed in CA · A202393

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.

186 PROVIDENCE ST, West Warwick, RI 02893

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Secondary Practice Locations 3

Location 1360 Kingstown RdNarragansett, RI 02882-3258 · Phone (401) 789-6492

Location 21 River StWakefield, RI 02879-3214 · Phone (401) 783-0523

Location 3450 Clinton StWoonsocket, RI 02895-3207 · Phone (401) 767-4100

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

Eric Bai 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.

PECOS PAC ID8123406600

PECOS Enrollment IDI20250811002255

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 Eric Bai reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Thundermist Health Center

Same address

Federally Qualified Health Center (FQHC)

186 PROVIDENCE ST
West Warwick, RI 02893

Reassigned Medicare billing, Rhode Island enrollment
288 clinicians in this Medicare group

NPI 1376708560 (401) 615-2800

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 02893 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.

BERNADETTE LIMIADI WALERYSZAK FNP-C

Nurse Practitioner (Family)