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

Dr. Willard Nathan Applefeld, MD

Individual provider Critical Care Medicine (Internal Medicine) Physician · NPI 1992190045

Dr. Willard Nathan Applefeld, MD is a Cardiovascular Disease (Cardiology) in Baltimore, Maryland. Graduated from University of Maryland School of Medicine in 2015, 11 years ago. Practices with Duke Health Integrated Practice Inc, a 3,094-clinician group and accepts Medicare assignment. Licensed in Maryland.

Years since qualifying
11
Trained at
University of Maryland School of Medicine
Licensed in
MD
In the registry since
2015
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1800 Orleans St The Johns Hopkins Hospital
Baltimore, MD 21287-0010
Phone: (410) 955-7911
Fax: (410) 955-0374
Show map & directions

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

Specialties & licences

Critical Care Medicine (Internal Medicine) Physician (primary) Taxonomy 207RC0200X · Licence D0088336 (MD)

Record details

NPI number1992190045
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 4, 2015
Last updated in NPPESApril 27, 2020
Certification dateApril 27, 2020
Mailing address4510 E Indian Bend Rd, Paradise Valley, AZ 85253-3237

Medicare enrollment

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

Medicare specialtyCARDIOVASCULAR DISEASE (CARDIOLOGY)
Medical schoolUNIVERSITY OF MARYLAND SCHOOL OF MEDICINE
Graduated 2015 (11 years in practice)
Group practice Duke Health Integrated Practice Inc — 3094 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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