Denisa Hagau, MD in Mason City, IA - Medicare Cardiovascular Disease (cardiology)

Denisa Hagau, MD is a medicare enrolled "Internal Medicine - Cardiovascular Disease" physician in Mason City, Iowa. She graduated from medical school in 2006 and has 19 years of diverse experience with area of expertise as Cardiovascular Disease (cardiology). She is a member of the group practice North Iowa Mercy Clinics and her current practice location is 250 S Crescent Dr, Mason City, Iowa. You can reach out to her office (for appointments etc.) via phone at (641) 494-5300.

Denisa Hagau is licensed to practice in Iowa (license number MD-43219) 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 1861703910.

Contact Information

	Denisa Hagau, MD
	250 S Crescent Dr, Mason City, IA 50401-2926
	(641) 494-5300
	(641) 494-5321

Map and Direction

Physician's Profile

Full Name	Denisa Hagau
Gender	Female
Speciality	Cardiovascular Disease (cardiology)
Experience	19 Years
Location	250 S Crescent Dr, Mason City, Iowa
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:

Denisa Hagau graduated from medical school in 2006

NPI Data:

NPI Number: 1861703910
Provider Enumeration Date: 06/23/2010
Last Update Date: 02/24/2025

Medicare PECOS Information:

PECOS PAC ID: 2860781283
Enrollment ID: I20250310003066

Medical Identifiers

Medical identifiers for Denisa Hagau such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1861703910	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207R00000X	Internal Medicine	LP01915 (Rhode Island)	Secondary
207RC0000X	Internal Medicine - Cardiovascular Disease	43219 (Iowa)	Secondary
207RC0000X	Internal Medicine - Cardiovascular Disease	ME167219 (Florida)	Secondary
207RC0000X	Internal Medicine - Cardiovascular Disease	MD-43219 (Iowa)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Mercyone North Iowa Medical Center	Mason city, IA	Hospital
Hancock County Health System	Britt, IA	Hospital
Mitchell County Regional Health	Osage, IA	Hospital
Hansen Family Hospital	Iowa falls, IA	Hospital
Palo Alto County Hospital	Emmetsburg, IA	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
North Iowa Mercy Clinics	7810809076	273

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. Denisa Hagau allows following entities to bill medicare on her behalf.

Entity Name	North Iowa Mercy Clinics
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1780278242 PECOS PAC ID: 7810809076 Enrollment ID: O20031105000273

Entity Name	Mason City Clinic Pc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1043254055 PECOS PAC ID: 2860385572 Enrollment ID: O20040205001159

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. Denisa Hagau 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
Denisa Hagau, MD 250 S Crescent Dr, Mason City, IA 50401-2926 Ph: (641) 494-5300	Denisa Hagau, MD 250 S Crescent Dr, Mason City, IA 50401-2926 Ph: (641) 494-5300

Reviews and Comments

Internal Medicine Doctors in Mason City, IA

Burt Humburg, MD Cardiovascular Disease Medicare: Accepting Medicare Assignments Practice Location: 1000 4th St Sw, Mason City, IA 50401 Phone: 641-428-7000 Fax: 641-428-6383
Sumathy Nagraj Iyengar, M.D., Cardiovascular Disease Medicare: Accepting Medicare Assignments Practice Location: 1000 4th St Sw, Mercy Medical Center-hospitalist Dept, Mason City, IA 50401 Phone: 641-428-7000
Mark C Johnson, MD Cardiovascular Disease Medicare: Accepting Medicare Assignments Practice Location: 910 N Eisenhower Ave, Mason City, IA 50401 Phone: 641-428-7799 Fax: 641-428-5274
Mohamed Abd El Maksoud, Cardiovascular Disease Medicare: Accepting Medicare Assignments Practice Location: 1010 4th St Sw, Suite 305, Mason City, IA 50401 Phone: 641-428-5700 Fax: 641-428-2515
Dr. Byron T Beasley, MD Cardiovascular Disease Medicare: Accepting Medicare Assignments Practice Location: 250 S Crescent Dr, Mason City, IA 50401 Phone: 641-494-5300 Fax: 641-494-5329
Radu Hagau, MD Cardiovascular Disease Medicare: Accepting Medicare Assignments Practice Location: 250 S Crescent Dr, Mason City, IA 50401 Phone: 641-494-5200 Fax: 641-494-5403
Fnu Dayawa Da Agoons, MD Cardiovascular Disease Medicare: Accepting Medicare Assignments Practice Location: 1000 4th St Sw, Mason City, IA 50401 Phone: 641-428-6615

Denisa Hagau, MD - Medicare Cardiovascular Disease (cardiology) in Mason City, IA