David Armstrong, DO

Addiction Medicine · Internal Medicine · Cardiology · Family Medicine · Rheumatology · Geriatrics

20+ years in practiceNPI: 1982765046Licensed in MI

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Credentials & Recognition

Specialties

Addiction MedicineInternal MedicineCardiologyFamily MedicineRheumatologyGeriatrics

NPI sub-specialties

Family Medicine, Geriatric Medicine207QG0300X

Family Medicine207Q00000X

Practice Signals

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

Mid-Level (PA/NP) Use

Doctor-led visits

Years in Practice

20+ years

Estimated from NPI enumeration date

Featured in PBCMMG Rankings

#21

Top Geriatricians in Mississippi, 2026

Geriatrics · Mississippi · 2026

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Frequently Asked Questions about Dr. David Armstrong, DO

Where does Dr. David Armstrong, DO practice?+
Dr. David Armstrong, DO practices in New Jersey, NJ. 1100 WILFORD HALL LOOP BLDG 4554 JBSA LACKLAND, TX 78236.
What is Dr. David Armstrong, DO's phone number?+
Dr. David Armstrong, DO's practice phone is 210-292-4800. Office contact information is verified on the PBCMMG profile.
What does Dr. David Armstrong, DO specialize in?+
Dr. David Armstrong, DO's primary specialty is Addiction Medicine, with additional focus on Internal Medicine, Cardiology, Family Medicine.
Is Dr. David Armstrong, DO board certified?+
Board certification status for Dr. David Armstrong, DO 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. David Armstrong, DO been practicing?+
Dr. David Armstrong, DO has been in active practice for 20+ years, based on NPI enumeration and state licensing records.
What is Dr. David Armstrong, DO's NPI number?+
Dr. David Armstrong, DO's National Provider Identifier (NPI) is 1982765046, 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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