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

John Oliver Lang Delancey, MD

Individual provider Urology Physician · NPI 1023350253

John Oliver Lang Delancey, MD is an Urology in Columbus, Ohio. Graduated from University of Michigan Medical School in 2013, 13 years ago. Practices with Osu Urology, LLC, a 37-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Ohio.

Years since qualifying
13
Trained at
University of Michigan Medical School
Licensed in
OH
In the registry since
2013
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

915 Olentangy River Rd
Columbus, OH 43212-3153
Phone: (614) 293-8155
Fax: (614) 293-3565
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Urology Physician (primary) Taxonomy 208800000X · Licence 35135827 (OH)

Record details

NPI number1023350253
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 26, 2013
Last updated in NPPESJanuary 26, 2021
Certification dateJanuary 26, 2021

Medicare enrollment

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

Medicare specialtyUROLOGY
Medical schoolUNIVERSITY OF MICHIGAN MEDICAL SCHOOL
Graduated 2013 (13 years in practice)
Group practice Osu Urology, Llc — 37 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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