Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

BARBARA WISHART DERR R.D., L.D.
NPI 1285617811
Dietitian, Registered in Berlin, MD

Active since November 29, 2005
9733 HEALTHWAY DR, BERLIN, MD 21811(410) 641-9773 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: July 19, 2026.

  • Individual
  • Female
  • Dietitian, Registered

About BARBARA DERR

This page provides the complete NPI Profile along with additional information for Barbara Derr, a provider established in Berlin, Maryland with a medical specialization in Dietitian, Registered. The healthcare provider is registered in the NPI registry with number 1285617811 assigned on November 2005. The practitioner's primary taxonomy code is 133V00000X with license number DX2456 (MD). The provider is registered as an individual and her NPI record was last updated July 2026.

NPI
1285617811 Verify this NPI
Provider Name
BARBARA WISHART DERR R.D., L.D.
Gender
Female
Entity Type
Individual
Location Address
9733 HEALTHWAY DR BERLIN, MD 21811
Location Phone
(410) 641-9773
Mailing Address
140 ELIZABETH WAY BETHANY BEACH, DE 19930
Mailing Phone
(302) 537-1309
Is Sole Proprietor?
No
Enumeration Date
11-29-2005
Last Update Date
07-13-2026
Code Navigator

Location Map

Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Dietitian, Registered

Taxonomy Code
133V00000X
Type
Dietary & Nutritional Service Providers
License No.
DX2456
License State
MD
Taxonomy Description
A Registered Dietitian (RD)/Registered Dietitian Nutritionist (RDN) is an individual uniquely trained in the science of nutrition and practice of dietetics to design and provide medical nutrition therapy (MNT) and other evidence-based applications of the Nutrition Care Process (NCP) that exemplify the profession's systematic approach to providing high quality nutrition care. Registered dietitians provide MNT for the purpose of disease prevention or management, or to treat or rehabilitate an illness, injury, or condition, with the use of specific, indicated physical and cognitive nutrition care services comprised of one or more of the following aspects of the NCP: nutrition assessment/reassessment, nutrition diagnosis, nutrition intervention (e.g., nutrition counseling, therapeutic diet ordering, and nutrition education) and nutrition monitoring and evaluation.

Reviews for BARBARA WISHART DERR R.D., L.D.

There are currently no reviews for this provider. Be the first person to share your experience with this provider by filling out our review form. Your insights are appreciated and will help others make informed decisions.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Family Medicine
9733 HEALTHWAY DR
BERLIN, MD 21811
Internal Medicine
9733 HEALTHWAY DR
BERLIN, MD 21811
Internal Medicine (Pulmonary Disease)
9733 HEALTHWAY DR
BERLIN, MD 21811
Speech-Language Pathologist
9733 HEALTHWAY DR
BERLIN, MD 21811
Dietitian, Registered
9733 HEALTHWAY DR
BERLIN, MD 21811
Dietitian, Registered
9733 HEALTHWAY DR
BERLIN, MD 21811
Speech-Language Pathologist
9733 HEALTHWAY DR
BERLIN, MD 21811
Internal Medicine (Pulmonary Disease)
9733 HEALTHWAY DR
BERLIN, MD 21811
Nurse Practitioner (Family)
9733 HEALTHWAY DR
BERLIN, MD 21811
Physician Assistant
9733 HEALTHWAY DR
BERLIN, MD 21811
Anesthesiology
9733 HEALTHWAY DR, AGH DEPARTMENT OF ANESTHESIOLOGY
BERLIN, MD 21811
Nurse Practitioner (Family)
9733 HEALTHWAY DR
BERLIN, MD 21811
Speech-Language Pathologist
9733 HEALTHWAY DR
BERLIN, MD 21811
Hospitalist
9733 HEALTHWAY DR
BERLIN, MD 21811
Pharmacist
9733 HEALTHWAY DR
BERLIN, MD 21811
Pharmacist
9733 HEALTHWAY DR
BERLIN, MD 21811
Pharmacist
9733 HEALTHWAY DR
BERLIN, MD 21811
Pharmacist
9733 HEALTHWAY DR
BERLIN, MD 21811
Physical Therapy Assistant
9733 HEALTHWAY DR
BERLIN, MD 21811
Physical Therapist
9733 HEALTHWAY DR
BERLIN, MD 21811

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1285617811, enumerated as an "individual" on November 29, 2005.

The provider is located at 9733 HEALTHWAY DR BERLIN, MD 21811 and the phone number is (410) 641-9773.

Dietitian, Registered with taxonomy code 133V00000X.