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

Sigrid Gardner Williams, MD

Individual provider Obstetrics & Gynecology Physician · NPI 1033485511

Sigrid Gardner Williams, MD is an Obstetrics/Gynecology in Tucson, Arizona. Graduated from University of Arizona College of Medicine in 2012, 14 years ago. Practices with Genesis OB GYN PLLC, a 108-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Arizona.

Years since qualifying
14
Trained at
University of Arizona College of Medicine
Licensed in
AZ
In the registry since
2012
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

655 E River Rd Ste 201
Tucson, AZ 85704-5824
Phone: (520) 258-0585
Fax: (833) 449-2358
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 4600 S Park Ave Ste 6b, Tucson, AZ 85714-1697 — (520) 624-6260

Specialties & licences

Obstetrics & Gynecology Physician (primary) Taxonomy 207V00000X · Licence 57253 (AZ)

Record details

NPI number1033485511
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 28, 2012
Last updated in NPPESOctober 3, 2024
Certification dateOctober 3, 2024
Mailing addressPo Box 81064, Cleveland, OH 44181-0064

Medicare enrollment

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

Medicare specialtyOBSTETRICS/GYNECOLOGY
Medical schoolUNIVERSITY OF ARIZONA COLLEGE OF MEDICINE
Graduated 2012 (14 years in practice)
Group practice Genesis Ob Gyn Pllc — 108 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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