Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1770015349 Individual Practitioner Male Practitioner

Dr. William Franklin Lewis , MD

Dermatology • Boston, MA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. William Lewis, MD is a certified Dermatology practicing in Boston, MA. With approximately 17 years of clinical experience since graduating from Harvard Medical School in 2009, Dr. Lewis delivers high-quality medical care to the local community at 330 BROOKLINE AVE # 522.

Dr. Lewis is affiliated with Harvard Medical Faculty Phys At Beth Israel Deaconess Med Ctr Inc and accepts Medicare assignment.

Frequently performed procedures and clinical services include destruction of precancer skin growth, 2-14 growths, established patient outpatient office visit, destruction of skin growth. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

330 Brookline Ave # 522

Boston, MA 022155400

Telephone 6176674995
Fax 6176674948

Medicare Profile & Education

Medical School

Harvard Medical School

Graduation Year

2009

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Dermatology in Boston, MA

Established Specialist (10-20 Yrs)
Practitioner Clinical Experience
17 Yrs +0.6 yrs vs City Avg
City Avg: 16.4 Yrs
State Avg: 27.5 Yrs
Regional Practice Density
270 Specialists

Practicing in Boston, MA (648 Statewide)

Telehealth Adoption Rate
18.1% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
69.8% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Lewis (17 Years) 17 Yrs
Boston Specialty Average (16.4 Years) 16.4 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
17003 Destruction of precancer skin growth, 2-14 growths
66 14 $14.00 $2.15
17003 Destruction of precancer skin growth, 2-14 growths
60 11 $23.00 $7.64
99213 Established patient office or other outpatient visit, typically 15 minutes
33 32 $309.00 $99.44
99213 Established patient office or other outpatient visit, typically 15 minutes
26 24 $221.00 $69.26
17000 Destruction of skin growth
23 22 $231.00 $63.02
17000 Destruction of skin growth
21 20 $185.00 $57.05
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
20 18 $437.00 $139.82
11102 Tangential biopsy of single skin lesion
17 17 $372.00 $107.74
11102 Tangential biopsy of single skin lesion
14 14 $125.00 $29.93
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
14 14 $326.00 $102.17

Medical Specialties & State Licenses

CMS Verified: 2024-08-26
Dermatology Primary Specialty

NUCC Taxonomy Code: 207N00000X

State License MA 1019437

A dermatologist is trained to diagnose and treat pediatric and adult patients with benign and malignant disorders of the skin, mouth, external genitalia, hair and nails, as well as a number of sexually transmitted diseases. The dermatologist has had additional training and experience in the diagnosis and treatment of skin cancers, melanomas, moles and other tumors of the skin, the management of contact dermatitis and other allergic and nonallergic skin disorders, and in the recognition of the skin manifestations of systemic (including internal malignancy) and infectious diseases. Dermatologists have special training in dermatopathology and in the surgical techniques used in dermatology. They also have expertise in the management of cosmetic disorders of the skin such as hair loss and scars and the skin changes associated with aging.

Dermatology

NUCC Taxonomy Code: 207N00000X

State License PA MD470153

A dermatologist is trained to diagnose and treat pediatric and adult patients with benign and malignant disorders of the skin, mouth, external genitalia, hair and nails, as well as a number of sexually transmitted diseases. The dermatologist has had additional training and experience in the diagnosis and treatment of skin cancers, melanomas, moles and other tumors of the skin, the management of contact dermatitis and other allergic and nonallergic skin disorders, and in the recognition of the skin manifestations of systemic (including internal malignancy) and infectious diseases. Dermatologists have special training in dermatopathology and in the surgical techniques used in dermatology. They also have expertise in the management of cosmetic disorders of the skin such as hair loss and scars and the skin changes associated with aging.

Hospitalist

NUCC Taxonomy Code: 208M00000X

State License PA MD470153

Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.

Hospital & Practice Group Affiliations

Harvard Medical Faculty Phys At Beth Israel Deaconess Med Ctr Inc

330 Brookline Ave, Boston, MA 022155400

Phone: 6177548612

Practice Associates & Co-Workers

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

5 Associated Practitioners
NPI 1245726991

Doctor of Osteopathic Medicine (D.O.)

NPI 1467462515

Doctor of Medicine (M.D.)

NPI 1538746847

Doctor of Medicine (M.D.)

NPI 1770073751

Doctor of Medicine (M.D.)

NPI 1871931618

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

13 Historical Events
📍
Updated Practice Location August 26, 2024

Registered at 330 BROOKLINE AVE # 522, BOSTON, MA 022155400 (Tel: 6176674995)

📍
Updated Business Mailing Address August 26, 2024

Registered at 330 BROOKLINE AVE # 522, BOSTON, MA 022155400 (Tel: 6176674995)

👤
Provider Name / Credentials Updated August 26, 2024

Recorded as WILLIAM LEWIS, MD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) August 26, 2024

Dermatology (License #MD470153 in PA)

📍
Updated Practice Location August 10, 2020

Registered at 3400 SPRUCE ST, 5 MALONEY, PHILADELPHIA, PA 19104 (Tel: 2156624000)

📍
Updated Business Mailing Address August 10, 2020

Registered at 3400 SPRUCE ST, 5 MALONEY, PHILADELPHIA, PA 19104 (Tel: 2156624000)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) August 10, 2020

Hospitalist (License #MD470153 in PA)

NPI Profile Active April 01, 2017

NPI status registered as active in NPPES database

📍
Updated Practice Location April 01, 2017

Registered at UCLA MEDICINE EDUCATION OFC, 757 WESTWOOD PLAZA SUITE 7501, LOS ANGELES, CA 900957417 (Tel: 3108257375)

📍
Updated Business Mailing Address April 01, 2017

Registered at UCLA MEDICINE EDUCATION OFC, 757 WESTWOOD PLAZA SUITE 7501, LOS ANGELES, CA 900957417

👤
Provider Name / Credentials Updated April 01, 2017

Recorded as WILLIAM LEWIS

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) April 01, 2017

Student in an Organized Health Care Education/Training Program

🟢
Initial NPI Registration & Enumeration April 01, 2017

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: 1770015349
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: April 01, 2017
Last Update: August 26, 2024
Sole Proprietor: No

Mailing Address

330 Brookline Ave # 522

Boston, MA 022155400

Phone: 6176674995

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.