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SARANYA BISWAS M.D.
NPI 1124460209
Internal Medicine in New Castle, DE

Active since July 18, 2013PECOS Enrolled
94 CHRISTIANA RD, NEW CASTLE, DE 19720(302) 327-7630(302) 327-7635 Get Directions Write a Review

NPPES record last updated: February 2, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: May 4, 2023, Nov 21, 2022, Jan 21, 2021 (3 updates tracked since 2021).

About Saranya Biswas M.d. NPPES

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

SARANYA BISWAS M.D. (NPI 1124460209) is an individual internal medicine provider in New Castle, Delaware, licensed in Delaware (C1-0025337) and active in the NPI registry since July 2013. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1124460209
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameSARANYA BISWASCredential: M.D.
Location Address94 CHRISTIANA RDNew Castle, DE 19720-3118
Mailing Address3703 South Sagamore Drive, Unit KMilford, DE 19963 · (302) 922-2190
Phone(302) 327-7630
Fax(302) 327-7635
Sole ProprietorNo
Enumeration DateJuly 18, 2013
Last NPPES UpdateFebruary 2, 20243 updates tracked since enumeration
NPPES CertifiedJanuary 31, 2024
✔ NPI 1124460209 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in DE · C1-0025337
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.
94 CHRISTIANA RD, New Castle, DE 19720
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Other Names 1

Professional Name (2)Saranya Biswas M.d

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from NH Healthy Families, Ambetter from Sunflower Health Plan, Ambetter Health and more.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Saranya Biswas 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.

Medicare Billing Reassignment

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

Christiana Care Health Services Inc
3.1 mi
Vascular & Interventional Radiology
4745 STANTON OGLETWN RD
Newark, DE 19713
  • Reassigned Medicare billing, Delaware enrollment
  • 1,531 clinicians in this Medicare group
NPI 1922078476 (302) 623-7200

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

Areas of Expertise CMS Part B claims 4

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
164 services150 patients
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439
An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.
73 services73 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
26 services25 patients
Administration of influenza virus vaccine G0008
The administration of the influenza virus vaccine, also known as the flu shot, is a simple procedure to protect against the flu. A healthcare provider injects a small dose of the vaccine into your arm. This stimulates your immune system to produce antibodies, which will help your body fight off the flu if exposed.
13 services13 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 19720 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
$131.15 typical visit price
range $57.12 – $173.08
Typical copayment $32.78 (range $14.28 – $43.27)
Most-billed visit code 99204
Established Patient
$100.68 typical visit price
range $18.36 – $141.05
Typical copayment $25.17 (range $4.59 – $35.26)
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 6

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

VIKESH SHRESTHA DO
Family Medicine
94 CHRISTIANA RD
NEW CASTLE, DE 19720
New Castle County (302) 327-7630
NANCY GUTIERREZ RIVERA MD
Internal Medicine
94 CHRISTIANA RD
NEW CASTLE, DE 19720
New Castle County (302) 327-7630
AYLA BENGE DO
Internal Medicine
94 CHRISTIANA RD
NEW CASTLE, DE 19720
New Castle County (302) 327-7630
JOELLE M MENGANG MD
Family Medicine
94 CHRISTIANA RD
NEW CASTLE, DE 19720
New Castle County (302) 327-7630
CAROLYN YOCHUM WULFF PA
Physician Assistant
94 CHRISTIANA RD
NEW CASTLE, DE 19720
New Castle County (302) 327-7630
DR. REBECCA NEILL DEWEES MD
Family Medicine
94 CHRISTIANA RD
NEW CASTLE, DE 19720
New Castle County (302) 327-7630

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 Saranya Biswas's NPI number?

The NPI number for Saranya Biswas is 1124460209. It was assigned to this individual provider in the NPPES registry on July 18, 2013. The provider is also known as Saranya Biswas M.D.

Where is Saranya Biswas located?

Saranya Biswas practices at 94 Christiana Rd, New Castle, DE 19720. The listed phone number is (302) 327-7630.

What is Saranya Biswas's specialty?

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

Is Saranya Biswas enrolled in Medicare?

Yes. Saranya Biswas is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Saranya Biswas's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Saranya Biswas reassigns Medicare benefits to Christiana Care Health Services Inc (Newark, DE). 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 Saranya Biswas's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Saranya Biswas accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from NH Healthy Families, Ambetter from Sunflower Health Plan and AmeriHealth Caritas Next list Saranya Biswas as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Saranya Biswas was last updated on February 2, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.