William Holgerson, MD

Concierge Medicine

21+ years in practiceNPI: 1356445829Licensed in MA

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Credentials & Recognition

Specialties

Concierge Medicine

NPI sub-specialties

Internal Medicine207R00000X

Practice Signals

Editorial signals beyond credentials. Patient transparency over opacity. See methodology.

Mid-Level (PA/NP) Use

Doctor-led visits

Years in Practice

21+ years

Estimated from NPI enumeration date

Featured in PBCMMG Rankings

#6

Top Concierge Doctors in Massachusetts, 2026

Concierge Medicine · Massachusetts · 2026

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Frequently Asked Questions about Dr. William Holgerson, MD

Where does Dr. William Holgerson, MD practice?+
Dr. William Holgerson, MD practices in Massachusetts, MA. 40 WALNUT STREET SUITE 201 WELLESLEY, MA 024812102.
What is Dr. William Holgerson, MD's phone number?+
Dr. William Holgerson, MD's practice phone is (781) 235-1224. Office contact information is verified on the PBCMMG profile.
What does Dr. William Holgerson, MD specialize in?+
Dr. William Holgerson, MD's primary specialty is Concierge Medicine.
Is Dr. William Holgerson, MD board certified?+
Board certification status for Dr. William Holgerson, MD has not been verified in the data sources PBCMMG uses (ABMS, state medical boards). The PBCMMG profile shows their current credential set.
How long has Dr. William Holgerson, MD been practicing?+
Dr. William Holgerson, MD has been in active practice for 21+ years, based on NPI enumeration and state licensing records.
What is Dr. William Holgerson, MD's NPI number?+
Dr. William Holgerson, MD's National Provider Identifier (NPI) is 1356445829, registered in the federal NPPES registry.

Profile maintained by Palm Beach County Medical Media Group, Inc. | Data verified from public registries (NPPES, ABMS, state medical boards). Methodology · Editorial Standards

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