Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1134869340 Individual Practitioner Female Practitioner

Dr. Sierra R Wallace , MD

Internal Medicine • Boston, MA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Sierra Wallace, MD is a certified Internal Medicine practicing in Boston, MA. With approximately 4 years of clinical experience since graduating from Drexel University College Of Medicine in 2022, Dr. Wallace delivers high-quality medical care to the local community at 801 MASSACHUSETTS AVE.

Dr. Wallace is affiliated with Evans Medical Foundation Inc and accepts Medicare assignment.

Practice Location & Contact Primary Location

Practice Address

801 Massachusetts Ave
Crosstown 2

Boston, MA 021182605

Telephone 6174147399
Fax 6174144676
Associated Practice Facility / Clinic

Medicare Profile & Education

Medical School

Drexel University College Of Medicine

Graduation Year

2022

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Boston, MA

Rising Specialist (<5 Yrs)
Practitioner Clinical Experience
4 Yrs -13.4 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
67.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Wallace (4 Years) 4 Yrs
Boston Specialty Average (17.4 Years) 17.4 Yrs

Medical Specialties & State Licenses

CMS Verified: 2025-10-21
Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License MA 1023386

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

Evans Medical Foundation Inc

1 Boston Medical Ctr Pl, Boston, MA 021182908

Phone: 6176388000

Evans Medical Foundation Inc

72 E Newton St, Boston, MA 021182308

Phone: 6176387253

Evans Medical Foundation Inc

88 E Newton St, Boston, MA 021182308

Phone: 6174145405

Practice Associates & Co-Workers

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

40 Associated Practitioners
Dr. Felicia Patch , MD

Internal Medicine

NPI 1003074667

Doctor of Medicine (M.D.)

Dr. Molly Deakin , DO

Internal Medicine

NPI 1003498957

Doctor of Osteopathic Medicine (D.O.)

Dr. Hung Do , MD

Internal Medicine

NPI 1013069962

Doctor of Medicine (M.D.)

Dr. Michael Schwartz , MD

Internal Medicine

NPI 1023403631

Doctor of Medicine (M.D.)

Dr. Saleena Gul Arif , MD

Internal Medicine

NPI 1023424330

Doctor of Medicine (M.D.)

Rashod Blades , NP

Nurse Practitioner - Acute Care

NPI 1033947361

Nurse Practitioner

Career & Practice History Timeline

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

9 Historical Events
📍
Updated Practice Location May 13, 2025

Registered at 801 MASSACHUSETTS AVE, CROSSTOWN 2, BOSTON, MA 021182605 (Tel: 6174147399)

📍
Updated Business Mailing Address May 13, 2025

Registered at 960 MASSACHUSETTS AVE STE 2, BOSTON, MA 021182690 (Tel: 6174147399)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) May 13, 2025

Internal Medicine (License #1023386 in MA)

NPI Profile Active March 29, 2022

NPI status registered as active in NPPES database

📍
Updated Practice Location March 29, 2022

Registered at 801 MASSACHUSETTS AVE FL 6, BOSTON, MA 021182605 (Tel: 6174145951)

📍
Updated Business Mailing Address March 29, 2022

Registered at 801 MASSACHUSETTS AVE FL 6, BOSTON, MA 021182605 (Tel: 6174145951)

👤
Provider Name / Credentials Updated March 29, 2022

Recorded as SIERRA WALLACE, MD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) March 29, 2022

Student in an Organized Health Care Education/Training Program

🟢
Initial NPI Registration & Enumeration March 29, 2022

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: 1134869340
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: March 29, 2022
Last Update: October 21, 2025
Sole Proprietor: No

Mailing Address

960 Massachusetts Ave Ste 2

Boston, MA 021182690

Phone: 6174147399

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.