Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Eileen McMahon, RDN, RD

Individual provider Registered Dietitian · NPI 1750402830

Eileen McMahon, RDN, RD is a Registered Dietitian OR Nutrition Professional in Phoenix, Maryland. Qualified in 2000, 26 years ago. Practices as a sole proprietor and accepts Medicare assignment. Licensed in Maryland.

Years since qualifying
26
Licensed in
MD
In the registry since
2007
What do these letters mean?
RDN — Registered Dietitian Nutritionist
The current title for a registered dietitian.
RD — Registered Dietitian
A credentialed nutrition professional.

See every abbreviation used in this directory →

Practice location Address checks out

12510 Jarrettsville Pike
Phoenix, MD 21131-2301
Phone: (410) 215-2055
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Registered Dietitian (primary) Taxonomy 133V00000X · Licence D01997 (MD)

Record details

NPI number1750402830
Entity typeIndividual (Type 1)
GenderFemale
Credentials RDN , RD
Sole proprietorYes
NPI enumeratedApril 3, 2007
Last updated in NPPESOctober 17, 2017
Mailing address12510 Jarrettsville Pike, Phoenix, MD 21131-2301

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyREGISTERED DIETITIAN OR NUTRITION PROFESSIONAL
Medical schoolOTHER
Graduated 2000 (26 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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