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

Individual provider Obstetrics & Gynecology Physician · NPI 1689692410

Dr. Glenn Anthony Tan, MD is an Obstetrics/Gynecology in Beloit, Wisconsin. Qualified in 1988, 38 years ago. Practices with Beloit Health System Inc, a 141-clinician group and accepts Medicare assignment. Licensed in Illinois and Wisconsin.

Years since qualifying
38
Licensed in
IL, WI
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

1905 E Huebbe Parkway Beloit Health System Inc
Beloit, WI 53511-1842
Phone: (608) 364-2220
Fax: (608) 364-2489
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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 50634 (WI)
Obstetrics & Gynecology Physician Taxonomy 207V00000X · Licence 036-119964 (IL)

Record details

NPI number1689692410
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 18, 2006
Last updated in NPPESOctober 20, 2011

Medicare enrollment

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

Medicare specialtyOBSTETRICS/GYNECOLOGY
Medical schoolOTHER
Graduated 1988 (38 years in practice)
Group practice Beloit Health System Inc — 141 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

Other providers in Beloit