Muhammad Erfan Ahmad, MD - Medicare Family Practice in Mukwonago, WI

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Muhammad Erfan Ahmad, MD is a medicare enrolled "Family Medicine" physician in Mukwonago, Wisconsin. He graduated from medical school in 2010 and has 15 years of diverse experience with area of expertise as Family Practice. He is a member of the group practice Prohealth Medical Group Inc, Ascension Medical Group-southeast Wisconsin Inc and his current practice location is 240 Maple Ave, Mukwonago, Wisconsin. You can reach out to his office (for appointments etc.) via phone at (262) 928-1900.

Muhammad Erfan Ahmad is licensed to practice in Wisconsin (license number 57642-20) 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 1164731923.

Contact Information

Muhammad Erfan Ahmad, MD
240 Maple Ave,
Mukwonago, WI 53149-8475
(262) 928-1900
(262) 928-1949

Map and Direction




Physician's Profile

Full NameMuhammad Erfan Ahmad
GenderMale
SpecialityFamily Practice
Experience15 Years
Location240 Maple Ave, Mukwonago, 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:
  • Muhammad Erfan Ahmad graduated from medical school in 2010
  NPI Data:
  • NPI Number: 1164731923
  • Provider Enumeration Date: 09/28/2010
  • Last Update Date: 09/17/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 0941454482
  • Enrollment ID: I20130712000589

Medical Identifiers

Medical identifiers for Muhammad Erfan Ahmad such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1164731923NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine 35.120112 (Ohio)Secondary
207Q00000XFamily Medicine 57642-20 (Wisconsin)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Ascension All Saints HospitalRacine, WIHospital
Waukesha Memorial HospitalWaukesha, WIHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Prohealth Medical Group Inc3476465188443
Ascension Medical Group-southeast Wisconsin Inc8628980943505

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. Muhammad Erfan Ahmad allows following entities to bill medicare on his behalf.
Entity NameProhealth Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1356322440
PECOS PAC ID: 3476465188
Enrollment ID: O20031103000066
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

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. Muhammad Erfan Ahmad 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
Muhammad Erfan Ahmad, MD
240 Maple Ave,
Mukwonago, WI 53149-8475

Ph: (262) 928-1900		Muhammad Erfan Ahmad, MD
240 Maple Ave,
Mukwonago, WI 53149-8475

Ph: (262) 928-1900

Reviews and Comments


Family Medicine Doctors in Mukwonago, WI

Danika Brianne Johnson,
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 120 Chapman Farms Blvd, Mukwonago, WI 53149
Phone: 262-363-6160    
Steven C. Meisner, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 240 Maple Avenue, Prohealth Care Medical Associates, Inc., Mukwonago, WI 53149
Phone: 262-928-1900    Fax: 262-363-1949
Anthony Norelli, M.D.
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: Prohealth Care Medical Centers-mukwonago, 240 Maple Avenue, Mukwonago, WI 53149
Phone: 262-928-1900    Fax: 262-363-1949
Steven C. Fehr, M.D.
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 240 Maple Ave., Prohealth Care Medical Associates, Inc., Mukwonago, WI 53149
Phone: 262-928-1900    Fax: 262-363-1949
Steven G Hammer, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 240 W. Maple Ave, Prohealth Care Medical Associates, Inc., Mukwonago, WI 53149
Phone: 262-928-1900    Fax: 262-363-1949
Jill C. Larson, D.O.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 240 Maple Ave., Prohealth Care Medical Associates, Inc., Mukwonago, WI 53149
Phone: 262-928-1900    Fax: 262-928-1949

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.