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

Individual provider Obstetrics & Gynecology Physician · NPI 1023189198

Dr. Darin Ray Gregory, MD is an Obstetrics/Gynecology in Waukesha, Wisconsin. Qualified in 2008, 18 years ago. Practices with Moreland Ob-Gyn Associates S C, a 14-clinician group and accepts Medicare assignment. Licensed in Wisconsin.

Years since qualifying
18
Licensed in
WI
In the registry since
2006
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

1111 Delafield St Ste 120
Waukesha, WI 53188-3402
Phone: (262) 544-4411
Fax: (262) 650-3856
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Obstetrics & Gynecology Physician (primary) Taxonomy 207V00000X · Licence 49075-020 (WI)

Record details

NPI number1023189198
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedNovember 12, 2006
Last updated in NPPESMarch 31, 2025
Certification dateMarch 31, 2025
Mailing address1111 Delafield St Ste 120, Waukesha, WI 53188-3402

Medicare enrollment

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

Medicare specialtyOBSTETRICS/GYNECOLOGY
Medical schoolOTHER
Graduated 2008 (18 years in practice)
Group practice Moreland Ob-Gyn Associates S C — 14 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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