Ryan D Holzmacher, MD in Greenfield, WI - Medicare Internal Medicine

Ryan D Holzmacher, MD is a medicare enrolled "Internal Medicine" physician in Greenfield, Wisconsin. He went to Southern Illinois University School Of Medicine and graduated in 1999 and has 26 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Oak Medical Sc, Curana Health Of Wisconsin Inc, Maple Medical Sc and his current practice location is 5017 S 110th St, Greenfield, Wisconsin. You can reach out to his office (for appointments etc.) via phone at (414) 301-3531.

Ryan D Holzmacher is licensed to practice in Wisconsin (license number 42642-020) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1598700601.

Contact Information

	Ryan D Holzmacher, MD
	5017 S 110th St, Greenfield, WI 53228-3131
	(414) 301-3531
	Not Available

Map and Direction

Physician's Profile

Full Name	Ryan D Holzmacher
Gender	Male
Speciality	Internal Medicine
Experience	26 Years
Location	5017 S 110th St, Greenfield, Wisconsin
Accepts Medicare Assignments	Yes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.

Medical Education and Training:

Ryan D Holzmacher attended and graduated from Southern Illinois University School Of Medicine in 1999

NPI Data:

NPI Number: 1598700601
Provider Enumeration Date: 06/20/2006
Last Update Date: 09/20/2024

Medicare PECOS Information:

PECOS PAC ID: 7214909761
Enrollment ID: I20060905000204

Medical Identifiers

Medical identifiers for Ryan D Holzmacher such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1598700601	NPI	-	NPPES
34749000	Medicaid	WI

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207RN0300X	Internal Medicine - Nephrology	42642-020 (Wisconsin)	Secondary
208VP0000X	Pain Medicine - Pain Medicine	42642-020 (Wisconsin)	Secondary
207R00000X	Internal Medicine	42642-020 (Wisconsin)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Waukesha Memorial Hospital	Waukesha, WI	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Oak Medical Sc	0042595175	99
Curana Health Of Wisconsin Inc	6204208754	20
Maple Medical Sc	9032471248	22

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. Ryan D Holzmacher allows following entities to bill medicare on his behalf.

Entity Name	Oak Medical Sc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1669910345 PECOS PAC ID: 0042595175 Enrollment ID: O20170331001848

Entity Name	Maple Medical Sc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1487152104 PECOS PAC ID: 9032471248 Enrollment ID: O20180328002607

Entity Name	Curana Health Of Wisconsin Inc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1699407890 PECOS PAC ID: 6204208754 Enrollment ID: O20230209000056

Entity Name	Ch Specialty Services Wi Sc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1063115319 PECOS PAC ID: 9234504820 Enrollment ID: O20230413000664

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. Ryan D Holzmacher 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
Ryan D Holzmacher, MD 19050 Blue Ridge Ct, Brookfield, WI 53045-5103 Ph: (414) 202-1724	Ryan D Holzmacher, MD 5017 S 110th St, Greenfield, WI 53228-3131 Ph: (414) 301-3531

Reviews and Comments

Internal Medicine Doctors in Greenfield, WI

Heidi J Harkins, MD Internal Medicine Medicare: Not Enrolled in Medicare Practice Location: 6901 W Edgerton Ave, Greenfield, WI 53220 Phone: 414-421-8400
Dr. Michael F Girolami, M.D. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 6901 W Edgerton Ave, Greenfield, WI 53220 Phone: 414-421-8400
Dr. Prasanta K Lahiri, MD Internal Medicine Medicare: Not Enrolled in Medicare Practice Location: 4448 W Loomis Rd, #204, Greenfield, WI 53220 Phone: 414-281-1688 Fax: 414-281-8170
Ismael Mohammad Abu Limon, MD Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 4848 S 76th St Ste 210, Greenfield, WI 53220 Phone: 414-847-7080 Fax: 414-810-4962
Dr. Amjed Z Zidan, DO Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 6901 W Edgerton Ave, Greenfield, WI 53220 Phone: 414-325-5244
Vallikantha Nellaiappan, M.D Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 4448 W Loomis Rd, Greenfield, WI 53220 Phone: 414-281-5150
Amel Tobaa, MD Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 6901 W Edgerton Ave, Greenfield, WI 53220 Phone: 414-325-5244

Ryan D Holzmacher, MD - Medicare Internal Medicine in Greenfield, WI