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WOMEN'S INTERNAL MEDICINE INC.
NPI 1386690394
Internal Medicine in East Greenwich, RI

Active since May 25, 2006CLIA 41D0997027 · Microscopy
1672 S COUNTY TRL, SUITE 303, EAST GREENWICH, RI 02818(401) 884-0020(401) 884-0019 Get Directions Write a Review

NPPES record last updated: May 6, 2022. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Women's Internal Medicine Inc. NPPES

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

WOMEN'S INTERNAL MEDICINE INC. (NPI 1386690394) is a healthcare organization registered as an internal medicine in East Greenwich, Rhode Island and active in the NPI registry since May 2006. The organization holds a CLIA Microscopy certificate valid through March 4, 2028 and lists Flora Treger, President, as its authorized official.

NPPES Registry Identity

NPI1386690394
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameWOMEN'S INTERNAL MEDICINE INC.
Location Address1672 S COUNTY TRL, SUITE 303East Greenwich, RI 02818-5098
Mailing Address1672 S County Trl, Suite 303East Greenwich, RI 02818-5098 · (401) 884-0020 · Fax (401) 884-0019
Phone(401) 884-0020
Fax(401) 884-0019
Organization SubpartNo
Authorized OfficialFlora TregerPresident · (401) 884-0020
Enumeration DateMay 25, 2006
Last NPPES UpdateMay 6, 2022
NPPES CertifiedMay 6, 2022
✔ NPI 1386690394 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
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.
1672 S COUNTY TRL, East Greenwich, RI 02818
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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Women's Internal Medicine Inc. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

6

Medicare enrollment records show 6 clinicians reassign Medicare billing to Women's Internal Medicine Inc., which bills Medicare for the services they deliver. Of these, 6 practice at this address. They are listed nearest first.

Clinicians, nearest first (6)

Leah Marano
Internal Medicine
NPI 1245456011
1672 S COUNTY TRL SUITE 303
East Greenwich, RI 02818
(401) 884-0020
✔ PECOS✔ Accepts MedicareSame address
Pamela Webster, APRN, FNP-BC, PHD
Nurse Practitioner
NPI 1336805043
1672 S COUNTY TRL
East Greenwich, RI 02818
(401) 884-0020
✔ PECOS✔ Accepts MedicareSame address
Dana Chofay, MD
Internal Medicine
NPI 1811943525
1672 S COUNTY TRL SUITE 303
East Greenwich, RI 02818
(401) 884-0020
✔ PECOSSame address
Mariola Nowak, MD
Internal Medicine
NPI 1508812165
1672 S COUNTY TRL SUITE 303
East Greenwich, RI 02818
(401) 884-0020
✔ PECOS✔ Accepts MedicareSame address
Kristin Poshkus, MD
Internal Medicine
NPI 1558317008
1672 S COUNTY TRL SUITE 303
East Greenwich, RI 02818
(401) 884-0020
✔ PECOS✔ Accepts MedicareSame address
Flora Treger, MD
Internal Medicine
NPI 1952355349
1672 S COUNTY TRL SUITE 303
East Greenwich, RI 02818
(401) 884-0020
✔ PECOSSame address

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

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate for Provider-Performed Microscopy Procedures (PPMP) 41D0997027

Women's Internal Medicine Inc · East Greenwich, RI
Active · expires Mar 4, 2028
CLIA Number41D0997027
Laboratory TypePhysician Office
Certificate Effective DateMarch 5, 2026
Certificate Expiration DateMarch 4, 2028
Laboratory DirectorDana K. Chofay MD
Laboratory Phone(401) 884-0020
Laboratory LocationWomen's Internal Medicine Inc1672 South County Trail Suite 303, East Greenwich, RI 02818
CLIA data matches this NPI record on: Name Phone
This certificate is issued to a laboratory in which a physician, midlevel practitioner or dentist performs no tests other than the microscopy procedures. This certificate permits the laboratory to also perform waived tests.

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 Women's Internal Medicine Inc.'s NPI number?

The NPI number for Women's Internal Medicine Inc. is 1386690394. It was assigned to this organization in the NPPES registry on May 25, 2006.

Where is Women's Internal Medicine Inc. located?

Women's Internal Medicine Inc. is located at 1672 S County Trl Suite 303, East Greenwich, RI 02818. The listed phone number is (401) 884-0020.

What is Women's Internal Medicine Inc.'s specialty?

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

Is Women's Internal Medicine Inc. enrolled in Medicare?

Yes. Women's Internal Medicine Inc. is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Women's Internal Medicine Inc.?

According to the CMS Revalidation Reassignment List (October 2026 release), 6 clinicians in 2 Medicare specialties reassign their Medicare billing to Women's Internal Medicine Inc.. A 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 the clinician's services. The largest specialties are Internal Medicine (5) and Nurse Practitioner (1). Of these, 6 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does Women's Internal Medicine Inc. hold a CLIA laboratory certificate?

Yes. A Certificate for Provider-Performed Microscopy Procedures (PPMP) (number 41D0997027) is associated with this NPI, valid through March 4, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Women's Internal Medicine Inc. was last updated on May 6, 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.