ASHIMA CHADHA MD
NPI 1013595461
Internal Medicine - Nephrology in Boston, MA

Active since March 29, 2021PECOS Enrolled
165 CAMBRIDGE ST, BOSTON, MA 02114(617) 724-4100 Get Directions Write a Review

NPPES record last updated: April 2, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Apr 2, 2026, Apr 7, 2021, Mar 29, 2021 (3 updates tracked since 2021).

About Ashima Chadha Md NPPES

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

ASHIMA CHADHA MD (NPI 1013595461) is an individual nephrology provider in Boston, Massachusetts, licensed in Massachusetts (3015630) and active in the NPI registry since March 2021. She is enrolled in Medicare PECOS and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1013595461
Entity TypeIndividualFemale
Primary Taxonomy207RN0300X
Provider Legal NameASHIMA CHADHACredential: MD
Location Address165 CAMBRIDGE STBoston, MA 02114-2783
Mailing Address45 Francis St, Mrb4Boston, MA 02115 · (617) 732-5802
Sole ProprietorNo
Enumeration DateMarch 29, 2021
Last NPPES UpdateApril 2, 20263 updates tracked since enumeration
NPPES CertifiedApril 2, 2026
NPI 1013595461 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyInternal Medicine · NephrologyAllopathic & Osteopathic Physicians
Taxonomy Code207RN0300X
License Licensed in MA · 3015630
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.
Also ListedInternal MedicineTaxonomy 207R00000X · License 3015630 (MA)
165 CAMBRIDGE ST, Boston, MA 02114

Secondary Practice Locations 2

Location 1101 Merrimac St Fl 1Boston, MA 02114-4724 · Phone (617) 726-4132 · Fax (617) 726-4213
Location 275 Francis StBoston, MA 02115-6106 · Phone (617) 732-5500

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Ashima Chadha Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02114 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
$144.11 typical visit price
range $63.72 – $189.86
Typical copayment $36.02 (range $15.93 – $47.46)
Most-billed visit code 99204
Established Patient
$111.18 typical visit price
range $21.07 – $155.29
Typical copayment $27.79 (range $5.26 – $38.82)
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.

Registered Nurse (Ambulatory Care)
165 CAMBRIDGE ST, MGH CROHN'S AND COLITIS CENTER
BOSTON, MA 02114
Nuclear Medicine
165 CAMBRIDGE ST, SUITE 400
BOSTON, MA 02114
Nurse Practitioner
165 CAMBRIDGE ST, GI ASSOCIATES AT CHARLES RIVER PLAZA, 9TH FLOOR
BOSTON, MA 02114
Surgery (Trauma Surgery)
165 CAMBRIDGE ST
BOSTON, MA 02114
Nurse Practitioner (Adult Health)
165 CAMBRIDGE ST
BOSTON, MA 02114
Dietitian, Registered
165 CAMBRIDGE ST, SUITE 402
BOSTON, MA 02114
Nurse Practitioner (Family)
165 CAMBRIDGE ST, CHARLES RIVER PLAZA, SUITE 404
BOSTON, MA 02114
Internal Medicine
165 CAMBRIDGE ST, SUITE 501
BOSTON, MA 02114

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 Ashima Chadha's NPI number?

The NPI number for Ashima Chadha is 1013595461. It was assigned to this individual provider in the NPPES registry on March 29, 2021.

Where is Ashima Chadha located?

Ashima Chadha practices at 165 Cambridge St, Boston, MA 02114. The listed phone number is (617) 724-4100.

What is Ashima Chadha's specialty?

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

Is Ashima Chadha enrolled in Medicare?

Yes. Ashima Chadha is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Ashima Chadha was last updated on April 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.