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

Helen Chang-Deguzman, MD

Individual provider Nephrology Physician · NPI 1710989926

Helen Chang-Deguzman, MD is a Nephrology in Elkton, Maryland. Graduated from Jefferson Medical College of Thomas Jefferson University in 1996, 30 years ago. Practices with Nephrology Associates PA, a 54-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Delaware and Maryland.

Years since qualifying
30
Trained at
Jefferson Medical College of Thomas Jefferson University
Licensed in
DE, MD
In the registry since
2005
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

137 W High St Ste 1A
Elkton, MD 21921-8604
Phone: (410) 620-9200
Fax: (410) 620-9207
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Nephrology Physician (primary) Taxonomy 207RN0300X · Licence D0057355 (MD)
Nephrology Physician Taxonomy 207RN0300X · Licence C1-0006336 (DE)

Record details

NPI number1710989926
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 1, 2005
Last updated in NPPESJune 17, 2021
Certification dateJune 17, 2021

Medicare enrollment

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

Medicare specialtyNEPHROLOGY
Also practisesINTERNAL MEDICINE
Medical schoolJEFFERSON MEDICAL COLLEGE OF THOMAS JEFFERSON UNIVERSITY
Graduated 1996 (30 years in practice)
Group practice Nephrology Associates Pa — 54 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations4 on file with Medicare

Other providers in Elkton