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CHRISTOPHER W LEY MD, INC
NPI 1861621294
Internal Medicine in Providence, RI

Active since July 07, 2009
148 W RIVER ST, SUITE 22B, PROVIDENCE, RI 02904(401) 572-3887(401) 865-6192 Get Directions Write a Review

NPPES record last updated: January 18, 2012. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Christopher W Ley Md, Inc NPPES

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

CHRISTOPHER W LEY MD, INC (NPI 1861621294) is a healthcare organization registered as an internal medicine in Providence, Rhode Island and active in the NPI registry since July 2009. The organization lists Christopher Walker Ley, President, as its authorized official.

NPPES Registry Identity

NPI1861621294
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameCHRISTOPHER W LEY MD, INC
Location Address148 W RIVER ST, SUITE 22BProvidence, RI 02904-2615
Mailing Address148 W River St, Suite 22bProvidence, RI 02904-2615 · (401) 572-3887 · Fax (401) 865-6192
Phone(401) 572-3887
Fax(401) 865-6192
Organization SubpartNo
Authorized OfficialChristopher Walker LeyPresident · (401) 572-3887
Enumeration DateJuly 7, 2009
Last NPPES UpdateJanuary 18, 2012
✔ NPI 1861621294 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in RI · MD06618
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.
148 W RIVER ST, Providence, RI 02904
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Other Identifiers 1

OtherMD06618RI · State License

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)

Christopher W Ley Md, Inc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Christopher W Ley MD, Inc, which bills Medicare for the services this clinician delivers.

Clinician (1)

Christopher Ley, MD
Internal Medicine
NPI 1598752024
148 W RIVER ST SUITE 22B
Providence, RI 02904
(401) 572-3887
✔ PECOS0.2 mi

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

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 Christopher W Ley MD, Inc's NPI number?

The NPI number for Christopher W Ley MD, Inc is 1861621294. It was assigned to this organization in the NPPES registry on July 7, 2009.

Where is Christopher W Ley MD, Inc located?

Christopher W Ley MD, Inc is located at 148 W River St Suite 22B, Providence, RI 02904. The listed phone number is (401) 572-3887.

What is Christopher W Ley MD, Inc's specialty?

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

Is Christopher W Ley MD, Inc enrolled in Medicare?

Yes. Christopher W Ley MD, Inc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Christopher W Ley MD, Inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Internal Medicine) reassigns their Medicare billing to Christopher W Ley MD, 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. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Christopher W Ley MD, Inc was last updated on January 18, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.