John Armstrong, MD
Obstetrics & Gynecology · Family Medicine · Pulmonology · Infectious Disease
20+ years in practiceNPI: 1831169697Licensed in MI
About
Bio coming soon.
Are you John Armstrong, MD?
Claim your profile
Verify your identity, update your credentials, and take ownership of your listing on PBCMMG.
Credentials & Recognition
Specialties
Obstetrics & GynecologyFamily MedicinePulmonologyInfectious Disease
NPI sub-specialties
Internal Medicine, Pulmonary Disease207RP1001X
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
Other Obstetrics & Gynecology Doctors near California
View all →Frequently Asked Questions about Dr. John Armstrong, MD
Where does Dr. John Armstrong, MD practice?+
Dr. John Armstrong, MD practices in California, CA. 1200 E MICHIGAN AVE
SUITE 415
LANSING, MI 489121800.
What is Dr. John Armstrong, MD's phone number?+
Dr. John Armstrong, MD's practice phone is 517-484-2760. Office contact information is verified on the PBCMMG profile.
What does Dr. John Armstrong, MD specialize in?+
Dr. John Armstrong, MD's primary specialty is Obstetrics & Gynecology, with additional focus on Family Medicine, Pulmonology, Infectious Disease.
Is Dr. John Armstrong, MD board certified?+
Board certification status for Dr. John Armstrong, 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. John Armstrong, MD been practicing?+
Dr. John Armstrong, MD has been in active practice for 20+ years, based on NPI enumeration and state licensing records.
What is Dr. John Armstrong, MD's NPI number?+
Dr. John Armstrong, MD's National Provider Identifier (NPI) is 1831169697, 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
See an error? info@pbcmmg.com
Are you John Armstrong, MD?
Claim & complete your profile →Verify identity, upload proof, and update credentials. Approval typically 1-2 business days.