Donald David Nimmer, MD - Medicare Family Practice in Greenfield, WI

Donald David Nimmer, MD is a medicare enrolled "Family Medicine" physician in Greenfield, Wisconsin. He went to Medical College Of Wisconsin and graduated in 1987 and has 37 years of diverse experience with area of expertise as Family Practice. He is a member of the group practice Wheaton Franciscan Medical Group Inc and his current practice location is 4600 W Loomis Rd, Suite 130, Greenfield, Wisconsin. You can reach out to his office (for appointments etc.) via phone at (414) 389-4900.

Donald David Nimmer is licensed to practice in Wisconsin (license number 29494) 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 1477555951.

Contact Information

Donald David Nimmer, MD
4600 W Loomis Rd, Suite 130,
Greenfield, WI 53220-4858
(414) 389-4900
(414) 465-4606



Physician's Profile

Full NameDonald David Nimmer
GenderMale
SpecialityFamily Practice
Experience37 Years
Location4600 W Loomis Rd, Greenfield, Wisconsin
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Donald David Nimmer attended and graduated from Medical College Of Wisconsin in 1987
  NPI Data:
  • NPI Number: 1477555951
  • Provider Enumeration Date: 08/13/2005
  • Last Update Date: 09/19/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 8123195070
  • Enrollment ID: I20080918000676

Medical Identifiers

Medical identifiers for Donald David Nimmer such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1477555951NPI-NPPES
31588100MedicaidWI

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine 29494 (Wisconsin)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Aurora At HomeMilwaukee, WIHome health agency
Ascension St Francis HospitalMilwaukee, WIHospital
Ascension Se Wisconsin Hospital - St Joseph CampusMilwaukee, WIHospital
Froedtert Memorial Lutheran HospitalMilwaukee, WIHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Wheaton Franciscan Medical Group Inc8628980943594

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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. Donald David Nimmer allows following entities to bill medicare on his behalf.
Entity NameAscension Medical Group-southeast Wisconsin Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1609881077
PECOS PAC ID: 8628980943
Enrollment ID: O20031104000421

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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. Donald David Nimmer 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 AddressPractice Location Address
Donald David Nimmer, MD
4935 S 76th St Ste 101,
Greenfield, WI 53220-4305

Ph: (414) 777-3100
Donald David Nimmer, MD
4600 W Loomis Rd, Suite 130,
Greenfield, WI 53220-4858

Ph: (414) 389-4900

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Family Medicine Doctors in Greenfield, WI

Abdulrehman Siddiqui, MB BCH BAO
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 6901 W Edgerton Ave, Greenfield, WI 53220
Phone: 414-325-5244    
Dr. Kostandinos Tsoulfas, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 4131 W Loomis Rd, #300, Greenfield, WI 53221
Phone: 414-325-7246    Fax: 414-325-3770
Rita E Schulz, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 4448 W. Loomis Rd., Ste 100, Greenfield, WI 53220
Phone: 414-281-5150    Fax: 414-281-5767
Kathryn M Kiyono, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 4448 W Loomis Rd, Ste 100, Greenfield, WI 53220
Phone: 414-281-5150    Fax: 414-281-5767
Yuriy Zamota,
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 6901 W Edgerton Ave, Greenfield, WI 53220
Phone: 414-325-5244    
Venkata K Thota, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 4448 W. Loomis Rd., Ste 100, Greenfield, WI 53220
Phone: 414-281-5150    Fax: 414-281-5767
Dr. Garima Chawla, D.O.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 6901 W Edgerton Ave, Greenfield, WI 53220
Phone: 414-325-5244    

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