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

Nicholas John Cretu, MD

Individual provider Internal Medicine Physician · NPI 1689611188

Nicholas John Cretu, MD is a Hospitalist in Detroit, Michigan. Qualified in 1987, 39 years ago. Practices with University Physician Group, a 402-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Michigan.

Years since qualifying
39
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.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

4201 St Antoine Ste 5C
Detroit, MI 48201-2153
Phone: (313) 745-7999
Fax: (313) 966-6400
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Additional practice locations (1)

  • 3990 John R St, Detroit, MI 48201-2018 — (313) 745-4525

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence 4301059641 (MI)
Internal Medicine Physician Taxonomy 207R00000X · Licence 4301059641 (MI)

Record details

NPI number1689611188
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 1, 2006
Last updated in NPPESMarch 17, 2018

Medicare enrollment

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

Medicare specialtyHOSPITALIST
Also practisesINTERNAL MEDICINE
Medical schoolOTHER
Graduated 1987 (39 years in practice)
Group practice University Physician Group — 402 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Detroit