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

Dr. Derek William Yecies, MD

Individual provider Neurological Surgery Physician · NPI 1184068835

Dr. Derek William Yecies, MD is a Neurosurgery in Allentown, Pennsylvania. Graduated from Boston University School of Medicine in 2013, 13 years ago. Practices with Permanente Medical Group Inc, a 10,941-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in California and Pennsylvania.

Years since qualifying
13
Trained at
Boston University School of Medicine
Licensed in
CA, PA
In the registry since
2013
Specialties on file
2
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

1250 S Cedar Crest Blvd
Allentown, PA 18103-6224
Phone: (484) 884-0617
Fax: (484) 884-0628
Show map & directions

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

Additional practice locations (1)

  • 725 Welch Rd, Palo Alto, CA 94304-1601 — (650) 497-8000

Specialties & licences

Neurological Surgery Physician (primary) Taxonomy 207T00000X · Licence MD474434 (PA)
Neurological Surgery Physician Taxonomy 207T00000X · Licence A136539 (CA)

Record details

NPI number1184068835
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 24, 2013
Last updated in NPPESFebruary 3, 2022
Certification dateFebruary 3, 2022
Mailing address2100 Mack Blvd, Allentown, PA 18103-5622

Medicare enrollment

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

Medicare specialtyNEUROSURGERY
Medical schoolBOSTON UNIVERSITY SCHOOL OF MEDICINE
Graduated 2013 (13 years in practice)
Group practice Permanente Medical Group Inc — 10941 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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