Calla M Holmgren, MD in Park Ridge, IL - Medicare Obstetrics/gynecology

Calla M Holmgren, MD is a medicare enrolled "Obstetrics & Gynecology - Maternal & Fetal Medicine" physician in Park Ridge, Illinois. She went to Medical College Of Wisconsin and graduated in 1999 and has 26 years of diverse experience with area of expertise as Obstetrics/gynecology. She is a member of the group practice Advocate Health And Hospitals Corporation and her current practice location is 1875 Dempster St, Park Ridge, Illinois. You can reach out to her office (for appointments etc.) via phone at (847) 723-8610.

Calla M Holmgren is licensed to practice in Illinois (license number 036.110796) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1194805002.

Contact Information

	Calla M Holmgren, MD
	1875 Dempster St, Park Ridge, IL 60068-1186
	(847) 723-8610
	Not Available

Map and Direction

Physician's Profile

Full Name	Calla M Holmgren
Gender	Female
Speciality	Obstetrics/gynecology
Experience	26 Years
Location	1875 Dempster St, Park Ridge, Illinois
Accepts Medicare Assignments	Yes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.

Medical Education and Training:

Calla M Holmgren attended and graduated from Medical College Of Wisconsin in 1999

NPI Data:

NPI Number: 1194805002
Provider Enumeration Date: 10/16/2006
Last Update Date: 04/17/2025

Medicare PECOS Information:

PECOS PAC ID: 8022083385
Enrollment ID: I20200526002432

Medical Identifiers

Medical identifiers for Calla M Holmgren such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1194805002	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207VM0101X	Obstetrics & Gynecology - Maternal & Fetal Medicine	5611159-1205 (Utah)	Secondary
207VM0101X	Obstetrics & Gynecology - Maternal & Fetal Medicine	036.110796 (Illinois)	Primary

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Advocate Health And Hospitals Corporation	7810800935	2682

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Calla M Holmgren allows following entities to bill medicare on her behalf.

Entity Name	Advocate Health And Hospitals Corporation
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1700824455 PECOS PAC ID: 7810800935 Enrollment ID: O20031106000064

Entity Name	Endeavor Health Medical Group
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1497701882 PECOS PAC ID: 2163334699 Enrollment ID: O20040524000118

Entity Name	Advocate Health And Hospitals Corporation
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1003542184 PECOS PAC ID: 7810800935 Enrollment ID: O20220930002728

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Calla M Holmgren is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing Address	Practice Location Address
Calla M Holmgren, MD 29373 Network Pl, Chicago, IL 60673-1293 Ph: () -	Calla M Holmgren, MD 1875 Dempster St, Park Ridge, IL 60068-1186 Ph: (847) 723-8610

Reviews and Comments

Obstetrics & Gynecology Doctors in Park Ridge, IL

Dr. James R. Dolan, M.D. Obstetrics & Gynecology Medicare: Medicare Enrolled Practice Location: 1700 Luther Ln, Park Ridge, IL 60068 Phone: 847-723-8180
Alexandra Jordan Douglas Phelps, MD Obstetrics & Gynecology Medicare: May Accept Medicare Assignments Practice Location: 1875 Dempster St Ste 330, Park Ridge, IL 60068 Phone: 847-655-8530
Brian Peter Mcculloch, M.D. Obstetrics & Gynecology Medicare: Medicare Enrolled Practice Location: 1875 Dempster St, Suite 325, Park Ridge, IL 60068 Phone: 847-723-8610
Daisy Oceguera, MD Obstetrics & Gynecology Medicare: Not Enrolled in Medicare Practice Location: 1875 Dempster St Ste 465, Park Ridge, IL 60068 Phone: 847-825-1100 Fax: 847-825-0994
Dr. Therese Wos, M.D. Obstetrics & Gynecology Medicare: Accepting Medicare Assignments Practice Location: 1875 Dempster St Ste 635645, Park Ridge, IL 60068 Phone: 847-825-7030
Sasha Nuhn, Obstetrics & Gynecology Medicare: Not Enrolled in Medicare Practice Location: 1875 Dempster St Ste 465, Park Ridge, IL 60068 Phone: 847-825-1100
Dr. Isabel Gomez, MD Obstetrics & Gynecology Medicare: Not Enrolled in Medicare Practice Location: 1875 Dempster St, Suite 340, Park Ridge, IL 60068 Phone: 847-655-8500

Calla M Holmgren, MD - Medicare Obstetrics/gynecology in Park Ridge, IL