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

Calla M Holmgren, MD

Individual provider Maternal & Fetal Medicine Physician · NPI 1194805002

Calla M Holmgren, MD is an Obstetrics/Gynecology in Park Ridge, Illinois. Graduated from Medical College of Wisconsin in 1999, 27 years ago. Practices with Advocate Health and Hospitals Corporation, a 3,079-clinician group and accepts Medicare assignment. Licensed in Illinois and Utah.

Years since qualifying
27
Trained at
Medical College of Wisconsin
Licensed in
IL, UT
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

1875 Dempster St
Park Ridge, IL 60068-1186
Phone: (847) 723-8610
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Maternal & Fetal Medicine Physician (primary) Taxonomy 207VM0101X · Licence 036.110796 (IL)
Maternal & Fetal Medicine Physician Taxonomy 207VM0101X · Licence 5611159-1205 (UT)

Record details

NPI number1194805002
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 16, 2006
Last updated in NPPESApril 17, 2025
Certification dateApril 17, 2025
Mailing address29373 Network Pl, Chicago, IL 60673-1293

Medicare enrollment

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

Medicare specialtyOBSTETRICS/GYNECOLOGY
Medical schoolMEDICAL COLLEGE OF WISCONSIN
Graduated 1999 (27 years in practice)
Group practice Advocate Health And Hospitals Corporation — 3079 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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