DR. SHIVI S SIVA MD
NPI 1548697964
Internal Medicine - Gastroenterology in Great Neck, NY

Q: What is Shivi Siva's NPI number?

The NPI number for Shivi Siva is 1548697964. It was assigned to this individual provider in the NPPES registry on September 30, 2013. The provider is also known as Shivi S Sudhagar MD.

Q: What is Shivi Siva's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Q: When was this NPI record last updated?

The NPPES record for Shivi Siva was last updated on July 28, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.

Active since September 30, 2013PECOS EnrolledAccepts Medicare Assignment

600 NORTHERN BLVD STE 111, GREAT NECK, NY 11021(516) 387-3990 Get Directions Write a Review

NPPES record last updated: July 28, 2021. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jul 28, 2021, Jan 25, 2017 (2 updates tracked since 2017).

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About Dr. Shivi S Siva Md NPPES

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

DR. SHIVI S SIVA MD (NPI 1548697964) is an individual gastroenterology provider in Great Neck, New York, licensed in Illinois (036138438) and active in the NPI registry since September 2013. She is enrolled in Medicare PECOS, is affiliated with Montefiore New Rochelle Hospital, and is a graduate of Other (1997).

NPPES Registry Identity

NPI1548697964

Entity TypeIndividualFemale

Primary Taxonomy207RG0100X

Provider Legal NameDR. SHIVI S SIVACredential: MD

Location Address600 NORTHERN BLVD STE 111Great Neck, NY 11021-5200

Mailing Address600 Northern Blvd Ste 111Great Neck, NY 11021-5200 · (516) 387-3990 · Fax (309) 277-1191

Phone(516) 387-3990

Sole ProprietorNo

Medical School CMSOtherGraduated 1997

Enumeration DateSeptember 30, 2013

Last NPPES UpdateJuly 28, 20212 updates tracked since enumeration

NPPES CertifiedJuly 28, 2021

✔ NPI 1548697964 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians

Taxonomy Code207RG0100X

Licenses✔ Licensed in IL · 036138438✔ Licensed in IN · 11017474A

Definition

An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.

600 NORTHERN BLVD STE 111, Great Neck, NY 11021

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Other Names 1

Former Name (1)Shivi S Sudhagar Md

Other Identifiers 1

Medicaid036138438IL

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Shivi S Siva 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 ID7911223508

PECOS Enrollment IDI20210920003059

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.

Areas of Expertise CMS Part B claims 5

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233

Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.

27 services20 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.

21 services18 patients

Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223

Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.

21 services20 patients

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.

16 services15 patients

Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope 43239

This procedure involves using a thin, flexible tube with a light and camera, known as an endoscope, to examine the esophagus, stomach, and upper part of the small intestine. Small tissue samples are taken for further examination to help diagnose various conditions.

11 services11 patients

Hospital Affiliations CMS Care Compare

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

Montefiore New Rochelle Hospital

Acute Care Hospitals · New Rochelle, NY

1/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number330184

Location16 Guion PlaceNew Rochelle, NY 10802 · Westchester County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 11021 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

$154.28 typical visit price

range $67.40 – $203.53

Typical copayment $38.57 (range $16.85 – $50.88)

Most-billed visit code 99204

Established Patient

$117.62 typical visit price

range $21.66 – $164.45

Typical copayment $29.40 (range $5.41 – $41.11)

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 3

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

KATHARINE ROONEY MD

Internal Medicine

600 NORTHERN BLVD STE 111
GREAT NECK, NY 11021

Nassau County (516) 387-3990

DR. NICHOL STEPHEN MARTINEZ M.D.

Internal Medicine (Gastroenterology)

600 NORTHERN BLVD STE 111
GREAT NECK, NY 11021

Nassau County (516) 387-3990

MRS. BETH JENNIFER MONTEVERDE PA-C

Physician Assistant

600 NORTHERN BLVD STE 111
GREAT NECK, NY 11021

Nassau County (516) 387-3990

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 Shivi Siva's NPI number?

The NPI number for Shivi Siva is 1548697964. It was assigned to this individual provider in the NPPES registry on September 30, 2013. The provider is also known as Shivi S Sudhagar MD.

Where is Shivi Siva located?

Shivi Siva practices at 600 Northern Blvd Ste 111, Great Neck, NY 11021. The listed phone number is (516) 387-3990.

What is Shivi Siva's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Shivi Siva enrolled in Medicare?

Yes. Shivi Siva 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.

Is Shivi Siva affiliated with any hospitals?

According to CMS data, Shivi Siva is affiliated with Montefiore New Rochelle Hospital.

When was this NPI record last updated?

The NPPES record for Shivi Siva was last updated on July 28, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.