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WOBURN NEPHROLOGY ASSOCIATES PC
NPI 1750421673
Internal Medicine - Nephrology in Woburn, MA

Active since February 08, 2007
23 WARREN AVE, SUITE 150, WOBURN, MA 01801(781) 933-0710(781) 937-3947 Get Directions Write a Review

NPPES record last updated: February 13, 2013. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Woburn Nephrology Associates Pc NPPES

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

WOBURN NEPHROLOGY ASSOCIATES PC (NPI 1750421673) is a healthcare organization registered as a nephrology in Woburn, Massachusetts and active in the NPI registry since February 2007. The organization lists Michele A Crage, Partner In Organization, as its authorized official.

NPPES Registry Identity

NPI1750421673
Entity TypeOrganization
Primary Taxonomy207RN0300X
Legal Business NameWOBURN NEPHROLOGY ASSOCIATES PC
Location Address23 WARREN AVE, SUITE 150Woburn, MA 01801
Mailing Address23 Warren Ave, Suite 150Woburn, MA 01801 · (781) 933-0710 · Fax (781) 937-3947
Phone(781) 933-0710
Fax(781) 937-3947
Organization SubpartNo
Authorized OfficialMichele A CragePartner In Organization · (781) 933-0710
Enumeration DateFebruary 8, 2007
Last NPPES UpdateFebruary 13, 2013
✔ NPI 1750421673 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · NephrologyAllopathic & Osteopathic Physicians
Taxonomy Code207RN0300X
Definition
An internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation.
23 WARREN AVE, Woburn, MA 01801
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Other Identifiers 3

Other695131MA · Tufts
OtherM18118MA · Blue Cross Blue Shield
Medicare PINM21220

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)

Woburn Nephrology Associates Pc 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 Woburn Nephrology Associates PC, which bills Medicare for the services they deliver. Of these, 2 practice at this address and 6 within 10 miles. They are listed nearest first.

Clinicians, nearest first (6)

Michele Crage, M.D.
Nephrology
NPI 1710960190
23 WARREN AVE SUITE 150
Woburn, MA 01801
(781) 933-0710
✔ PECOS✔ Accepts MedicareSame address
Katherine Michener, M.D.
Nephrology
NPI 1013147529
23 WARREN AVE SUITE 150
Woburn, MA 01801
(781) 933-0710
✔ PECOS✔ Accepts MedicareSame address
Christina Kwack-Yuhan, M.D.
Nephrology
NPI 1871673244
WOBURN NEPHROLOGY ASSOCIATES, P.C. 23 WARREN AVE SUITE 150
Woburn, MA 01801
(781) 933-0710
✔ PECOS✔ Accepts Medicare0.3 mi
Michael Cohen, M.D.
Nephrology
NPI 1306895172
30 NEW CROSSING RD STE 310
Reading, MA 01867
(781) 944-1228
✔ PECOS✔ Accepts Medicare4.2 mi
Hoang-Oanh Doan, DO
Internal Medicine
NPI 1760843619
63 PLEASANT ST
Watertown, MA 02472
(617) 924-6484
✔ PECOS✔ Accepts Medicare7.7 mi
Paul Zeller, MD, PHARMD
Nephrology
NPI 1437786423
800 WASHINGTON ST
Boston, MA 02111
(617) 636-5000
✔ PECOS✔ Accepts Medicare9.9 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 Woburn Nephrology Associates PC's NPI number?

The NPI number for Woburn Nephrology Associates PC is 1750421673. It was assigned to this organization in the NPPES registry on February 8, 2007.

Where is Woburn Nephrology Associates PC located?

Woburn Nephrology Associates PC is located at 23 Warren Ave Suite 150, Woburn, MA 01801. The listed phone number is (781) 933-0710.

What is Woburn Nephrology Associates PC's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.

Is Woburn Nephrology Associates PC enrolled in Medicare?

Yes. Woburn Nephrology Associates PC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Woburn Nephrology Associates PC?

According to the CMS Revalidation Reassignment List (October 2026 release), 6 clinicians in 2 Medicare specialties reassign their Medicare billing to Woburn Nephrology Associates PC. 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 Nephrology (5) and Internal Medicine (1). Of these, 2 practice at this address and 6 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Woburn Nephrology Associates PC was last updated on February 13, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.