DR. SUNDUS SARDAR MD
NPI 1972239291
Internal Medicine - Nephrology in Salisbury, MD

Active since July 28, 2022PECOS EnrolledAccepts Medicare Assignment
560 RIVERSIDE DR STE A203, SALISBURY, MD 21801(443) 978-7319(443) 736-2226 Get Directions Write a Review

NPPES record last updated: July 23, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jul 23, 2026, Jul 28, 2022 (2 updates tracked since 2022).

About Dr. Sundus Sardar Md NPPES

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

DR. SUNDUS SARDAR MD (NPI 1972239291) is an individual nephrology provider in Salisbury, Maryland, licensed in Maryland (D0105044) and active in the NPI registry since July 2022. She is enrolled in Medicare PECOS, is affiliated with Tidalhealth Peninsula Regional, Inc, and is a graduate of Other (2016).

NPPES Registry Identity

NPI1972239291
Entity TypeIndividualFemale
Primary Taxonomy207RN0300X
Provider Legal NameDR. SUNDUS SARDARCredential: MD
Location Address560 RIVERSIDE DR STE A203Salisbury, MD 21801-4704
Mailing Address560 Riverside Dr Ste A203Salisbury, MD 21801-4704 · (443) 978-7319 · Fax (443) 736-2226
Fax(443) 736-2226
Sole ProprietorNo
Medical School CMSOtherGraduated 2016
Enumeration DateJuly 28, 2022
Last NPPES UpdateJuly 23, 20262 updates tracked since enumeration
NPPES CertifiedJuly 23, 2026
✔ NPI 1972239291 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · NephrologyAllopathic & Osteopathic Physicians
Taxonomy Code207RN0300X
License✔ Licensed in MD · D0105044
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.
560 RIVERSIDE DR STE A203, Salisbury, MD 21801

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Sundus Sardar Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID8426432246
PECOS Enrollment IDI20260731004643
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.

Medicare Billing Reassignment

Medicare enrollment records show Sundus Sardar reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Nephrology
560 RIVERSIDE DR STE A203
Salisbury, MD 21801
  • Reassigned Medicare billing, Maryland enrollment
  • 5 clinicians in this Medicare group

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

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Tidalhealth Peninsula Regional, Inc

Acute Care Hospitals · Salisbury, MD
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number210019
Location100 East Carroll AvenueSalisbury, MD 21801 · Wicomico County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 21801 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
$133.05 typical visit price
range $57.99 – $175.57
Typical copayment $33.26 (range $14.49 – $43.89)
Most-billed visit code 99204
Established Patient
$102.11 typical visit price
range $18.66 – $143.02
Typical copayment $25.52 (range $4.66 – $35.75)
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 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Internal Medicine (Nephrology)
560 RIVERSIDE DR STE A203
SALISBURY, MD 21801
Specialist
560 RIVERSIDE DR STE A203
SALISBURY, MD 21801

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 Sundus Sardar's NPI number?

The NPI number for Sundus Sardar is 1972239291. It was assigned to this individual provider in the NPPES registry on July 28, 2022.

Where is Sundus Sardar located?

Sundus Sardar practices at 560 Riverside Dr Ste A203, Salisbury, MD 21801. The listed phone number is (443) 978-7319.

What is Sundus Sardar's specialty?

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

Is Sundus Sardar enrolled in Medicare?

Yes. Sundus Sardar is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Sundus Sardar's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Sundus Sardar reassigns Medicare benefits to Delmarva Kidney & Hypertension Specialists LLC (Salisbury, MD). The 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 Sundus Sardar's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Sundus Sardar affiliated with any hospitals?

According to CMS data, Sundus Sardar is affiliated with Tidalhealth Peninsula Regional, Inc.

When was this NPI record last updated?

The NPPES record for Sundus Sardar was last updated on July 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.