SAGAR SHRIVASTAV MD
NPI 1871098699
Radiology - Diagnostic Radiology in Boston, MA

Q: What is Sagar Shrivastav's NPI number?

The NPI number for Sagar Shrivastav is 1871098699. It was assigned to this individual provider in the NPPES registry on March 25, 2018.

Q: What is Sagar Shrivastav's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.

Q: When was this NPI record last updated?

The NPPES record for Sagar Shrivastav was last updated on April 11, 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.

Active since March 25, 2018PECOS EnrolledAccepts Medicare Assignment

55 FRUIT STREET WHITE 270, BOSTON, MA 02114(617) 643-2009 Get Directions Write a Review

NPPES record last updated: April 11, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Apr 11, 2024, May 7, 2023, Mar 25, 2018 (3 updates tracked since 2018).

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About Sagar Shrivastav Md NPPES

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

SAGAR SHRIVASTAV MD (NPI 1871098699) is an individual diagnostic radiology provider in Boston, Massachusetts, licensed in Massachusetts (1014694) and active in the NPI registry since March 2018. He is enrolled in Medicare PECOS, is affiliated with St Anthonys Hospital, and maintains a secondary practice location in Gainesville.

NPPES Registry Identity

NPI1871098699

Entity TypeIndividualMale

Primary Taxonomy2085R0202X

Provider Legal NameSAGAR SHRIVASTAVCredential: MD

Location Address55 FRUIT STREET WHITE 270Boston, MA 02114

Mailing AddressPo Box 100265Gainesville, FL 32610-0265 · (352) 265-0239 · Fax (352) 265-1107

Phone(617) 643-2009

Sole ProprietorNo

Medical School CMSFlorida International Univ, College Of MedicineGraduated 2018

Enumeration DateMarch 25, 2018

Last NPPES UpdateApril 11, 20243 updates tracked since enumeration

NPPES CertifiedApril 11, 2024

✔ NPI 1871098699 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRadiology · Diagnostic RadiologyAllopathic & Osteopathic Physicians

Taxonomy Code2085R0202X

Licenses✔ Licensed in MA · 1014694✔ Licensed in FL · ME155617

Definition

A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.

55 FRUIT STREET WHITE 270, Boston, MA 02114

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Secondary Practice Location 1

Location 11600 SW Archer Rd Ste 4102Gainesville, FL 32610-3003 · Phone (352) 265-0239 · Fax (352) 265-1107

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

Sagar Shrivastav 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 ID9436515152

PECOS Enrollment IDI20240523000869

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 Reassignments

Medicare enrollment records show Sagar Shrivastav reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

St. Anthony's Professional Buildings & Services, Inc

1,192 mi

Diagnostic Radiology

900 CARILLON PKWY
St Petersburg, FL 33716

Reassigned Medicare billing, Florida enrollment
Medicare enrollment name: St Anthonys Professional Buildings & Services Inc
43 clinicians in this Medicare group

NPI 1255593893 (727) 561-2340

Radiology Associates Of St. Petersburg PA

1,198 mi

Diagnostic Radiology

1200 7TH AVE N
St Petersburg, FL 33705

Reassigned Medicare billing, Florida enrollment
30 clinicians in this Medicare group

NPI 1922012244 (727) 825-1100

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 17

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.

Injection, gadobutrol, 0.1 ml A9585

Gadobutrol is a contrast agent used during MRI scans to help provide clearer images. It's injected into your vein before the scan. This helps doctors to see certain areas more clearly for better diagnosis. It's generally safe with few side effects.

1,015 services11 patients

Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml Q9967

Low osmolar contrast material with 300-399 mg/ml iodine concentration is a diagnostic tool used in imaging procedures. It helps to enhance the visibility of specific areas in the body, aiding in accurate diagnosis. It's safe and generally well-tolerated by patients.

825 services11 patients

X-ray of chest, 1 view 71045

A chest X-ray, 1 view, is a quick, painless test that produces images of the structures within your chest, such as your heart, lungs, and blood vessels. It helps in diagnosing conditions like pneumonia, heart problems, or lung cancer. You'll stand in front of a machine that emits X-rays, which pass through your body to create the image.

189 services179 patients

Ct scan head or brain without contrast 70450

A CT scan of the head or brain without contrast is a non-invasive imaging procedure. It uses X-rays to create detailed pictures of your brain, skull, and other structures inside your head. It helps to detect conditions like strokes, tumors, or injuries. No dye (contrast) is used in this test.

68 services67 patients

Ct scan of abdomen and pelvis with contrast 74177

A CT scan of the abdomen and pelvis with contrast is an imaging procedure. A special dye, called contrast, is used to make certain areas more visible. This can help identify issues such as infections, tumors, or other abnormalities. The procedure is painless and usually takes about 30 minutes.

44 services43 patients

Ct scan of abdomen and pelvis without contrast 74176

A CT scan of the abdomen and pelvis is a non-invasive medical test. It uses special X-ray equipment to create detailed images of your abdominal and pelvic areas. This helps doctors examine organs, tissues, and vessels. No contrast dye is used in this procedure.

38 services38 patients

Ct scan of blood vessels of chest with contrast 71275

A CT scan of the chest with contrast is a non-invasive imaging test. It uses X-rays and a special dye to get detailed images of your blood vessels in the chest. This helps in diagnosing conditions related to heart and lungs.

24 services23 patients

Ct scan of chest without contrast 71250

A CT scan of the chest without contrast is a non-invasive imaging procedure. It uses special X-ray equipment to produce detailed images of your chest area, including your lungs and heart. It can help diagnose conditions such as lung diseases or heart disorders. It doesn't involve any dyes or contrast agents.

23 services22 patients

X-ray of abdomen, 1 view 74018

An X-ray of the abdomen, 1 view, is a quick and painless imaging test. It uses a small amount of radiation to produce images of the structures in your abdomen, such as the stomach, liver, and intestines. This can help identify issues like blockages, infections, or injuries.

23 services22 patients

Ct scan of blood vessels of abdomen and pelvis with contrast 74174

A CT scan of the abdomen and pelvis with contrast is a medical imaging procedure. A special dye, called contrast, is used to make blood vessels more visible. The scan produces detailed images of your abdomen and pelvis, helping doctors to diagnose conditions or plan treatments.

17 services17 patients

Ultrasound study of arm or leg veins with compression and maneuvers 93970

An ultrasound study of arm or leg veins with compression and maneuvers is a non-invasive procedure that uses sound waves to create images of your veins. This helps identify blood clots or other vein problems. During the procedure, pressure is applied to the veins and certain movements are performed to assess blood flow.

16 services16 patients

Ct scan of chest without contrast 71250

15 services15 patients

Imaging for evaluation of swallowing function 74230

This process, known as a swallowing study, uses imaging technology to view how food and liquid move from your mouth to your stomach. It helps identify any issues you may have swallowing, which can be crucial for determining the best treatment plan.

15 services15 patients

X-ray of hip, 2-3 views 73502

An X-ray of the hip with 2-3 views is a non-invasive imaging test. It uses a small amount of radiation to produce pictures of the hip joint. These images help in diagnosing conditions like fractures, arthritis, or other abnormalities. The process is quick and painless.

13 services12 patients

Limited ultrasound scan behind abdominal cavity 76775

A limited ultrasound scan behind the abdominal cavity is a non-invasive imaging method that helps visualize structures in the back of your abdomen. This procedure uses sound waves to create pictures of these areas, assisting in diagnosing certain conditions.

13 services13 patients

Ct scan of face without contrast 70486

A CT scan of the face without contrast is a non-invasive imaging procedure. It uses X-rays to create detailed pictures of your face, including bones, soft tissues, and blood vessels. It's often used to diagnose diseases, injuries, or abnormalities. No contrast dye is used in this procedure.

11 services11 patients

Ct scan of upper spine without contrast 72125

A CT scan of the upper spine without contrast is a non-invasive imaging test that uses X-rays to capture detailed images of your neck and upper back. It helps in identifying issues like fractures, tumors, or infections. No dye (contrast) is used in this scan.

11 services11 patients

Hospital Affiliations CMS Care Compare 2

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

St Anthonys Hospital

Acute Care Hospitals · Saint Petersburg, FL

4/5 CMS rating

OwnershipVoluntary non-profit - Church

CMS Certification Number100067

Location1200 Seventh Ave NSaint Petersburg, FL 33705 · Pinellas County

Emergency services

St Josephs Hospital

Acute Care Hospitals · Tampa, FL

4/5 CMS rating

OwnershipVoluntary non-profit - Church

CMS Certification Number100075

Location3001 W Martin Luther King Jr BlvdTampa, FL 33677 · Hillsborough County

Emergency services Birthing friendly

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

$97.64 typical visit price

range $63.72 – $189.86

Typical copayment $24.41 (range $15.93 – $47.46)

Most-billed visit code 99203

Established Patient

$78.84 typical visit price

range $21.07 – $155.29

Typical copayment $19.71 (range $5.26 – $38.82)

Most-billed visit code 99213

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 Sagar Shrivastav's NPI number?

The NPI number for Sagar Shrivastav is 1871098699. It was assigned to this individual provider in the NPPES registry on March 25, 2018.

Where is Sagar Shrivastav located?

Sagar Shrivastav practices at 55 Fruit Street White 270, Boston, MA 02114. The listed phone number is (617) 643-2009.

What is Sagar Shrivastav's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.

Is Sagar Shrivastav enrolled in Medicare?

Yes. Sagar Shrivastav 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 organizations bill Medicare for Sagar Shrivastav's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Sagar Shrivastav reassigns Medicare benefits to 2 organizations: St. Anthony's Professional Buildings & Services, Inc (St Petersburg, FL) and Radiology Associates Of St. Petersburg PA (St Petersburg, FL). Each 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 Sagar Shrivastav's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Sagar Shrivastav affiliated with any hospitals?

According to CMS data, Sagar Shrivastav is affiliated with St Anthonys Hospital and St Josephs Hospital.

When was this NPI record last updated?

The NPPES record for Sagar Shrivastav was last updated on April 11, 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.