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

John O. De Lancey, MD

Individual provider Obstetrics & Gynecology Physician · NPI 1194818302

John O. De Lancey, MD is an Obstetrics/Gynecology in Ann Arbor, Michigan. Graduated from University of Michigan Medical School in 1977, 49 years ago. Licensed in Michigan.

Years since qualifying
49
Trained at
University of Michigan Medical School
Licensed in
MI
In the registry since
2006
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

1500 E Medical Center Dr
Ann Arbor, MI 48109-5000
Phone: (734) 936-4000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Urogynecology and Reconstructive Pelvic Surgery (Obstetrics & Gynecology) Physician (primary) Taxonomy 207VF0040X · Licence 4301043557 (MI)
Obstetrics & Gynecology Physician Taxonomy 207V00000X · Licence 4301043557 (MI)

Record details

NPI number1194818302
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 2, 2006
Last updated in NPPESOctober 19, 2023
Certification dateOctober 19, 2023
Mailing address3621 S State St, Ann Arbor, MI 48108-1633

Medicare enrollment

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

Medicare specialtyOBSTETRICS/GYNECOLOGY
Medical schoolUNIVERSITY OF MICHIGAN MEDICAL SCHOOL
Graduated 1977 (49 years in practice)
Accepts Medicare assignment Not indicated

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