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

Mrs. Darleen Elizabeth Reinking, RD, LD, CDE

Individual provider Registered Dietitian · NPI 1184792046

Mrs. Darleen Elizabeth Reinking, RD, LD, CDE is registered under Registered Dietitian OR Nutrition Professional in Prince Frederick, Maryland. Qualified in 1981, 45 years ago. Practices with Calverthealth Medical Group, LLC, a 49-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Maryland.

Years since qualifying
45
Licensed in
MD
In the registry since
2006
What do these letters mean?
RD — Registered Dietitian
A credentialed nutrition professional.
LD — Licensed Dietitian
A dietitian licensed by a state board.
CDE — Certified Diabetes Educator
Teaches people to manage diabetes day to day.

See every abbreviation used in this directory →

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Practice location Address checks out

100 Hospital Rd
Prince Frederick, MD 20678-4017
Phone: (301) 855-1012
Fax: (410) 414-4640
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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 D01009 (MD)

Record details

NPI number1184792046
Entity typeIndividual (Type 1)
GenderFemale
Credentials RD , LD , CDE
Sole proprietorYes
NPI enumeratedNovember 30, 2006
Last updated in NPPESOctober 21, 2017

Medicare enrollment

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

Medicare specialtyREGISTERED DIETITIAN OR NUTRITION PROFESSIONAL
Medical schoolOTHER
Graduated 1981 (45 years in practice)
Group practice Calverthealth Medical Group, Llc — 49 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations3 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients50
Services billed 225 a service is one billed item, such as a visit, a test or a procedure
Average patient age70

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Colleagues at Calverthealth Medical Group, LLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 49 clinicians in the practice; 12 are shown here.

Other providers in Prince Frederick