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

Dr. Thomas Edwin Nielsen, MD

Individual provider Phlebology Physician · NPI 1871521757

Dr. Thomas Edwin Nielsen, MD is a Family Practice in Bloomington, Illinois. Graduated from Southern Illinois University School of Medicine in 1981, 45 years ago. Practices with The Vein Specialists, LLC, a 5-clinician group and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
45
Trained at
Southern Illinois University School of Medicine
Licensed in
IL
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

3302 Gerig Dr Ste 100
Bloomington, IL 61704-6365
Phone: (309) 862-4000
Fax: (309) 862-4055
Show map & directions

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

Specialties & licences

Phlebology Physician (primary) Taxonomy 202K00000X · Licence 036065215 (IL)

Record details

NPI number1871521757
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 29, 2006
Last updated in NPPESMarch 25, 2014
Mailing address3302 Gerig Dr, Suite 100, Bloomington, IL 61704-6365

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Also practisesEMERGENCY MEDICINE
Medical schoolSOUTHERN ILLINOIS UNIVERSITY SCHOOL OF MEDICINE
Graduated 1981 (45 years in practice)
Group practice The Vein Specialists, Llc — 5 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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