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

Mrs. Tammy Lee Ann Vandermolen, FNP

Individual provider Family Nurse Practitioner · NPI 1588853741

Mrs. Tammy Lee Ann Vandermolen, FNP is a Nurse Practitioner in Alton, Illinois. Graduated from Saint Louis University School of Medicine in 2014, 12 years ago. Practices with Physician Groups Lc, a 524-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Illinois and Missouri.

Years since qualifying
12
Trained at
Saint Louis University School of Medicine
Licensed in
IL, MO
In the registry since
2007
Specialties on file
2
What do these letters mean?
FNP — Family Nurse Practitioner
A nurse practitioner who treats patients of all ages, much like a family doctor.

See every abbreviation used in this directory →

Practice location Address checks out

4 Memorial Dr Ste 230
Alton, IL 62002-6704
Phone: (618) 463-7777
Show map & directions

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

Additional practice locations (1)

  • Po Box Ah, Steelville, MO 65565-0568 — (573) 775-4600

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 209019527 (IL)
Family Nurse Practitioner Taxonomy 363LF0000X · Licence 2002016318 (MO)

Record details

NPI number1588853741
Entity typeIndividual (Type 1)
GenderFemale
Credentials FNP
Sole proprietorNo
NPI enumeratedOctober 23, 2007
Last updated in NPPESJuly 14, 2021
Certification dateJuly 14, 2021

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolSAINT LOUIS UNIVERSITY SCHOOL OF MEDICINE
Graduated 2014 (12 years in practice)
Group practice Physician Groups Lc — 524 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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