DR. SONALI PALCHAUDHURI M.D.
NPI 1447593124
Internal Medicine - Gastroenterology in Philadelphia, PA

Q: What is Sonali Palchaudhuri's NPI number?

The NPI number for Sonali Palchaudhuri is 1447593124. It was assigned to this individual provider in the NPPES registry on April 1, 2013.

Q: What is Sonali Palchaudhuri's specialty?

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

Active since April 01, 2013PECOS EnrolledAccepts Medicare Assignment

3400 CIVIC CENTER BLVD, 7 SOUTH, PHILADELPHIA, PA 19104(215) 349-8222 Get Directions Write a Review

NPPES record last updated: February 1, 2021. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Feb 1, 2021, Jun 29, 2016 (2 updates tracked since 2016).

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About Dr. Sonali Palchaudhuri M.d. NPPES

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

DR. SONALI PALCHAUDHURI M.D. (NPI 1447593124) is an individual gastroenterology provider in Philadelphia, Pennsylvania, licensed in Pennsylvania (MD471020) and active in the NPI registry since April 2013. She is enrolled in Medicare PECOS, is affiliated with Massachusetts General Hospital, and is a graduate of Icahn School Of Medicine At Mount Sinai (2013).

NPPES Registry Identity

NPI1447593124

Entity TypeIndividualFemale

Primary Taxonomy207RG0100X

Provider Legal NameDR. SONALI PALCHAUDHURICredential: M.D.

Location Address3400 CIVIC CENTER BLVD, 7 SOUTHPhiladelphia, PA 19104-5127

Mailing Address3400 Civic Center Blvd, 7 SouthPhiladelphia, PA 19104-5127 · (215) 349-8222

Phone(215) 349-8222

Sole ProprietorNo

Medical School CMSIcahn School Of Medicine At Mount SinaiGraduated 2013

Enumeration DateApril 1, 2013

Last NPPES UpdateFebruary 1, 20212 updates tracked since enumeration

NPPES CertifiedFebruary 1, 2021

✔ NPI 1447593124 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians

Taxonomy Code207RG0100X

License✔ Licensed in PA · MD471020

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.

Also ListedInternal MedicineTaxonomy 207R00000X · License D0081795 (MD)

3400 CIVIC CENTER BLVD, Philadelphia, PA 19104

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Taro Health.Insurance ›

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. Sonali Palchaudhuri M.d. 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 ID3274779806

PECOS Enrollment IDI20210826000787

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 Sonali Palchaudhuri reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

University Of Penn-Medical Group

Same address

Vascular Surgery

3400 CIVIC CENTER BLVD, 2 EAST PAVILLION
Philadelphia, PA 19104

Reassigned Medicare billing, Pennsylvania enrollment
141 clinicians in this Medicare group

NPI 1447648464 (215) 615-4949

The General Hospital Corporation

272 mi

General Acute Care Hospital

55 FRUIT ST, BULFINCH 360
Boston, MA 02114

Reassigned Medicare billing, Massachusetts enrollment
6,234 clinicians in this Medicare group

NPI 1023049236 (617) 726-2000

Massachusetts General Physicians Organization Inc

272 mi

Dermatology

55 FRUIT ST, BUL 2
Boston, MA 02114

Reassigned Medicare billing, Massachusetts enrollment
6,360 clinicians in this Medicare group

NPI 1801874573 (617) 724-0287

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 14

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.

Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito G0500

Moderate sedation is a method where a physician uses medication to help you relax during a gastrointestinal endoscopy. An independent trained observer will be present to monitor your vital signs and ensure your safety throughout the procedure. It's a common and safe practice.

143 services141 patients

Removal of polyps or growths of large bowel using an endoscope with mechanical snare 45385

This procedure involves using a thin, flexible tube called an endoscope to examine the large bowel. If any abnormal growths or polyps are found, a tool called a mechanical snare is used to remove them. This is a common method to prevent potential health issues.

69 services68 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.

54 services47 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

43 services33 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.

41 services41 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.

41 services41 patients

Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope 43235

This procedure, known as an upper endoscopy, involves inserting a thin, flexible tube with a camera down the throat to examine the esophagus, stomach, and upper small bowel. It helps diagnose conditions like ulcers or inflammation.

27 services27 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232

Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.

27 services22 patients

Biopsy of large bowel using a flexible endoscope 45380

A biopsy of the large bowel using a flexible endoscope is a procedure where a thin, flexible tube with a camera is inserted through the rectum to examine the bowel. If abnormal tissue is found, a small sample is taken for further examination. This helps in diagnosing conditions like inflammation, polyps, or cancer.

23 services23 patients

Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk G0121

Colorectal cancer screening, such as a colonoscopy, is a preventive measure to detect early signs of cancer in the large intestine. For individuals not at high risk, it's typically recommended at age 50. A small, flexible tube with a camera is used to examine your colon. It's a safe, effective way to catch issues early.

22 services22 patients

Diagnostic exam of large bowel using a flexible endoscope 45378

This procedure, known as a colonoscopy, involves using a flexible tube with a light and camera to examine the large intestine. It helps detect any abnormalities such as polyps or inflammation. It's a standard procedure to ensure gut health.

20 services20 patients

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215

This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.

20 services20 patients

Colorectal cancer screening; colonoscopy on individual at high risk G0105

Colorectal cancer screening, specifically a colonoscopy, is a preventive measure for those at high risk. A thin, flexible tube with a camera inspects the colon to spot any abnormal growths. This test helps detect potential issues early, enhancing the effectiveness of treatment.

13 services13 patients

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215

12 services11 patients

Hospital Affiliations CMS Care Compare

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

Massachusetts General Hospital

Acute Care Hospitals · Boston, MA

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number220071

Location55 Fruit StreetBoston, MA 02114 · Suffolk County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 19104 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

$137.17 typical visit price

range $59.88 – $180.99

Typical copayment $34.29 (range $14.97 – $45.24)

Most-billed visit code 99204

Established Patient

$105.21 typical visit price

range $19.30 – $147.29

Typical copayment $26.30 (range $4.82 – $36.82)

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.

Referred Medical Equipment & Supplies CMS DME claims 3

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Parenteral nutrition solution; compounded amino acid and carbohydrates with electrolytes, trace elements and vitamins, including preparation, any strength, 74 to 100 grams of protein - premix B4197

Other-Enteral and Parenteral · category OB005N

1 supplier17 claims84 services$282.69 avg. paid by Medicare

Parenteral nutrition supply kit; premix, per day B4220

Other-Enteral and Parenteral · category OB005N

1 supplier17 claims84 services$8.09 avg. paid by Medicare

Parenteral nutrition administration kit, per day B4224

Other-Enteral and Parenteral · category OB005N

1 supplier17 claims84 services$25.27 avg. paid by Medicare

Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 20

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

PHILIPPE OLIVIER SZAPARY MD

Internal Medicine (Cardiovascular Disease)

3400 CIVIC CENTER BLVD, EAST PAVILION, 2ND FLOOR
PHILADELPHIA, PA 19104

Philadelphia County (215) 615-4949

UNIVERSITY OF PENNSYLVANIA

Psychiatric Unit

3400 CIVIC CENTER BLVD, 2 SOUTH PAVILION
PHILADELPHIA, PA 19104

Philadelphia County (215) 614-1828

CAREY MCDOUGALL M.S.

Genetic Counselor, MS

3400 CIVIC CENTER BLVD
PHILADELPHIA, PA 19104

Philadelphia County (215) 590-2920

KELSEY ELIZABETH SPIELMAN

Genetic Counselor, MS

3400 CIVIC CENTER BLVD
PHILADELPHIA, PA 19104

Philadelphia County (215) 349-8479

STEVEN S SCHERER MD

Psychiatry & Neurology (Neurology)

3400 CIVIC CENTER BLVD, 2ND FLOOR, SOUTH PAVILION
PHILADELPHIA, PA 19104

Philadelphia County (215) 662-3606

KEITH CENGEL MD, PHD

Radiology (Radiation Oncology)

3400 CIVIC CENTER BLVD, CONCOURSE LEVEL
PHILADELPHIA, PA 19104

Philadelphia County (215) 662-2428

BRIAN FRIEL MD

Urology

3400 CIVIC CENTER BLVD, UROLOGY, PERELMAN CENTER, 3RD FLOOR, WEST PAVILION
PHILADELPHIA, PA 19104

Philadelphia County (215) 349-5042

RICHARD KRISKA

Pharmacist

3400 CIVIC CENTER BLVD, ROOM 101 WEST
PHILADELPHIA, PA 19104

Philadelphia County (215) 662-6260

LESLIE HANLON VNENCHAK

Speech-Language Pathologist

3400 CIVIC CENTER BLVD
PHILADELPHIA, PA 19104

Philadelphia County (215) 662-4000

KATHY A LAWLER PHD

Clinical Neuropsychologist

3400 CIVIC CENTER BLVD, 2ND FLOOR, SOUTH PAVILION
PHILADELPHIA, PA 19104

Philadelphia County (215) 662-3606

MRS. JENNIFER M SIEGLE RN, CPNP

Nurse Practitioner (Pediatrics)

3400 CIVIC CENTER BLVD, 5TH FLOOR WOOD BUILDING
PHILADELPHIA, PA 19104

Philadelphia County (215) 590-4075

MICHELE ANN AMBROSINO CRNP

Nurse Practitioner (Neonatal, Critical Care)

3400 CIVIC CENTER BLVD
PHILADELPHIA, PA 19104

Philadelphia County (215) 590-5657

NAWAR D ABDUL LATIF M.D.

Obstetrics & Gynecology (Gynecologic Oncology)

3400 CIVIC CENTER BLVD, 3RD FLOOR WEST
PHILADELPHIA, PA 19104

Philadelphia County (215) 662-3318

MRS. ALICIA RAE MCLEISH CRNP

Nurse Practitioner (Primary Care)

3400 CIVIC CENTER BLVD
PHILADELPHIA, PA 19104

Philadelphia County (215) 662-4000

TENITA C KNOTTS NP

Radiology (Radiation Oncology)

3400 CIVIC CENTER BLVD, 2 TRC
PHILADELPHIA, PA 19104

Philadelphia County (215) 615-6767

MR. OMKAR S. ANASPURE

Student in an Organized Health Care Education/Training Program

3400 CIVIC CENTER BLVD
PHILADELPHIA, PA 19104

Philadelphia County (215) 662-4000

LAWRENCE FISHER BRASS MD

Internal Medicine (Hematology & Oncology)

3400 CIVIC CENTER BLVD
PHILADELPHIA, PA 19104

Philadelphia County (215) 615-5858

DR. NDUKA MGBECHINYERE AMANKULOR MD

Neurological Surgery

3400 CIVIC CENTER BLVD, 2ND FLR SOUTH PAVILION
PHILADELPHIA, PA 19104

Philadelphia County (215) 662-3487

RAOUL J APONTE PA-C

Physician Assistant

3400 CIVIC CENTER BLVD, 2ND FLR. SOUTH PAVILION
PHILADELPHIA, PA 19104

Philadelphia County (215) 662-3487

UNIVERSITY OF PENN-MEDICAL GROUP

Surgery

3400 CIVIC CENTER BLVD, 4 WEST PAVILLION
PHILADELPHIA, PA 19104

Philadelphia County (215) 662-2626

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 Sonali Palchaudhuri's NPI number?

The NPI number for Sonali Palchaudhuri is 1447593124. It was assigned to this individual provider in the NPPES registry on April 1, 2013.

Where is Sonali Palchaudhuri located?

Sonali Palchaudhuri practices at 3400 Civic Center Blvd 7 South, Philadelphia, PA 19104. The listed phone number is (215) 349-8222.

What is Sonali Palchaudhuri's specialty?

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

Is Sonali Palchaudhuri enrolled in Medicare?

Yes. Sonali Palchaudhuri 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 Sonali Palchaudhuri's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Sonali Palchaudhuri reassigns Medicare benefits to 3 organizations: University Of Penn-Medical Group (Philadelphia, PA), The General Hospital Corporation (Boston, MA) and Massachusetts General Physicians Organization Inc (Boston, MA). 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 Sonali Palchaudhuri's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Sonali Palchaudhuri accept?

Health plans from Taro Health list Sonali Palchaudhuri 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.

Is Sonali Palchaudhuri affiliated with any hospitals?

According to CMS data, Sonali Palchaudhuri is affiliated with Massachusetts General Hospital.

When was this NPI record last updated?

The NPPES record for Sonali Palchaudhuri was last updated on February 1, 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.