Provider Profile
Margaret Hallahan, RD
Unclaimed ProfileAbout Margaret Hallahan
Listed in the NPI registry as a registered dietitian / nutritionist, Margaret Hallahan, RD practices in Flagstaff, AZ. NPI 1295534493 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
- (215) 837-6378
- Email not available
Practice Locations
2122 N 2ND ST
Flagstaff, AZ 86004
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Common questions
What is Margaret Hallahan's specialty?
Margaret Hallahan is a registered dietitian / nutritionist in Flagstaff, AZ. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Margaret Hallahan?
Margaret Hallahan is listed at 2122 N 2Nd St, Flagstaff, AZ 86004. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Margaret Hallahan?
The number on file is (215) 837-6378. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Margaret Hallahan?
Margaret Hallahan's National Provider Identifier is 1295534493. 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 Margaret Hallahan have?
Margaret Hallahan has 1+ years experience. Registered with an NPI since 2025. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Is Margaret Hallahan's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Margaret Hallahan. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.