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Active NPI 1871880294 Individual Practitioner Male Practitioner

Dr. Srinivas R. Viswanathan , MD, PhD

Internal Medicine • Boston, MA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Srinivas Viswanathan, MD, PhD is a certified Internal Medicine practicing in Boston, MA. With approximately 15 years of clinical experience since graduating from Harvard Medical School in 2011, Dr. Viswanathan delivers high-quality medical care to the local community at 55 FRUIT ST.

Dr. Viswanathan is affiliated with Dana-Farber Cancer Institute, Inc. and accepts Medicare assignment.

Frequently performed procedures and clinical services include subsequent hospital care with moderate levelof medical decision making, if using time, at least, established patient outpatient office visit, new patient outpatient office visit. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

55 Fruit St
Wac 615

Boston, MA 021142621

Telephone 6177262674
Fax 6177240393
Associated Practice Facility / Clinic

Medicare Profile & Education

Medical School

Harvard Medical School

Graduation Year

2011

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Boston, MA

Established Specialist (10-20 Yrs)
Practitioner Clinical Experience
15 Yrs -2.4 yrs vs City Avg
City Avg: 17.4 Yrs
State Avg: 29.3 Yrs
Regional Practice Density
2379 Specialists

Practicing in Boston, MA (7127 Statewide)

Telehealth Adoption Rate
24.8% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
70.3% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Viswanathan (15 Years) 15 Yrs
Boston Specialty Average (17.4 Years) 17.4 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)
Reporting Year:
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes
22 16 $278.00 $82.51

Medical Specialties & State Licenses

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License MA 247862

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.

Hospital & Practice Group Affiliations

Dana-Farber Cancer Institute, Inc.

450 Brookline Ave, Boston, MA 022155418

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

8 Associated Practitioners
Dr. Michael Barry , MD

Internal Medicine

NPI 1225019045

Doctor of Medicine (M.D.)

Dr. Michael Bierer , MD

Internal Medicine - Addiction Medicine

NPI 1376527697

Doctor of Medicine (M.D.)

NPI 1417944141

Doctor of Medicine (M.D.)

Dr. David Ziehr , MD

Internal Medicine - Critical Care Medicine

NPI 1447631874

Doctor of Medicine (M.D.)

Dr. Steven Atlas , MD

Internal Medicine

NPI 1649260381

Doctor of Medicine (M.D.)

Dr. Naomi Leeds , MD

Internal Medicine

NPI 1659362010

Doctor of Medicine (M.D.)

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

6 Historical Events
NPI Profile Active July 06, 2011

NPI status registered as active in NPPES database

📍
Updated Practice Location July 06, 2011

Registered at 55 FRUIT ST, WAC 615, BOSTON, MA 021142621 (Tel: 6177262674)

📍
Updated Business Mailing Address July 06, 2011

Registered at PO BOX 9142, CHARLESTOWN, MA 021299142 (Tel: 6177262674)

👤
Provider Name / Credentials Updated July 06, 2011

Recorded as SRINIVAS VISWANATHAN, MD, PHD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) July 06, 2011

Internal Medicine (License #247862 in MA)

🟢
Initial NPI Registration & Enumeration July 06, 2011

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1871880294
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: July 06, 2011
Last Update: July 06, 2011
Sole Proprietor: No

Mailing Address

Po Box 9142

Charlestown, MA 021299142

Phone: 6177262674

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.