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SARAH DIANA SIDHU M.D.
NPI 1558706606
Pediatrics - Pediatric Gastroenterology in Wellesley, MA

Active since May 02, 2013PECOS Enrolled
111 PILGRIM RD, WELLESLEY, MA 02481(203) 803-9438 Get Directions Write a Review

NPPES record last updated: December 17, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Dec 17, 2025, Oct 15, 2019, Sep 11, 2017 (3 updates tracked since 2017).

About Sarah Diana Sidhu M.d. NPPES

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

SARAH DIANA SIDHU M.D. (NPI 1558706606) is an individual pediatric gastroenterology provider in Wellesley, Massachusetts, licensed in Massachusetts (1020798) and active in the NPI registry since May 2013. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1558706606
Entity TypeIndividualFemale
Primary Taxonomy2080P0206X
Provider Legal NameSARAH DIANA SIDHUCredential: M.D.
Location Address111 PILGRIM RDWellesley, MA 02481-2527
Mailing Address111 Pilgrim RdWellesley, MA 02481-2527 · (203) 803-9438
Phone(203) 803-9438
Sole ProprietorNo
Enumeration DateMay 2, 2013
Last NPPES UpdateDecember 17, 20253 updates tracked since enumeration
NPPES CertifiedDecember 17, 2025
✔ NPI 1558706606 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPediatrics · Pediatric GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code2080P0206X
License✔ Licensed in MA · 1020798
Definition
A pediatrician who specializes in the diagnosis and treatment of diseases of the digestive systems of infants, children and adolescents. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using lighted scopes to see internal organs.
Also ListedPediatricsTaxonomy 208000000X · License ME141583 (FL), D81619 (MD)
111 PILGRIM RD, Wellesley, MA 02481
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Sarah Diana Sidhu M.d. 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 02481 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.

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 Sarah Sidhu's NPI number?

The NPI number for Sarah Sidhu is 1558706606. It was assigned to this individual provider in the NPPES registry on May 2, 2013.

Where is Sarah Sidhu located?

Sarah Sidhu practices at 111 Pilgrim Rd, Wellesley, MA 02481. The listed phone number is (203) 803-9438.

What is Sarah Sidhu's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Gastroenterology, with taxonomy code 2080P0206X.

Is Sarah Sidhu enrolled in Medicare?

Yes. Sarah Sidhu is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Sarah Sidhu was last updated on December 17, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.