Physician Profile
Priscilla R. Callahan-Lyon, M.D.
Unclaimed ProfileAbout Dr. Callahan-Lyon
Based in Gaithersburg, MD, Priscilla R. Callahan-Lyon, M.D. is listed in the NPI registry under internal medicine. NPI 1164432423 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Specialty
Credentials & Licensing
Contact Information
- (240) 773-0307
- Email not available
Practice Locations
7 METROPOLITAN CT SUITE 1
Gaithersburg, MD 20878
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other internists at this location 3
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 5
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 7 related providers in 1 group
Common questions
What is Priscilla R. Callahan-Lyon's specialty?
Priscilla R. Callahan-Lyon is an internist in Gaithersburg, MD. That is the designation recorded for this NPI in the federal registry, where it is listed as “Internal Medicine”.
NPI registry
Where can I find Priscilla R. Callahan-Lyon?
Priscilla R. Callahan-Lyon is listed at 7 Metropolitan CT Suite 1, Gaithersburg, MD 20878. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Priscilla R. Callahan-Lyon?
The number on file is (240) 773-0307. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Priscilla R. Callahan-Lyon?
Priscilla R. Callahan-Lyon's National Provider Identifier is 1164432423. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
How much experience does Priscilla R. Callahan-Lyon have?
Priscilla R. Callahan-Lyon has 20+ years experience. Registered with an NPI since 2006. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Is Priscilla R. Callahan-Lyon's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Priscilla R. Callahan-Lyon. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.