Karen Ann Hunnicutt, CRNA - Medicare Certified Registered Nurse Anesthetist (crna) in Greenfield, WI

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Karen Ann Hunnicutt, CRNA is a medicare enrolled "Nurse Anesthetist, Certified Registered" in Greenfield, Wisconsin. She graduated from nursing school in 1994 and has 31 years of diverse experience with area of expertise as Certified Registered Nurse Anesthetist (crna). She is a member of the group practice The Medical College Of Wisconsin Inc and her current practice location is 4448 W. Loomis Rd., Greenfield, Wisconsin. You can reach out to her office (for appointments etc.) via phone at (414) 325-7246.

Karen Ann Hunnicutt is licensed to practice in Wisconsin (license number 343) 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 1396838777.

Contact Information

Karen Ann Hunnicutt, CRNA
4448 W. Loomis Rd.,
Greenfield, WI 53220
(414) 325-7246
(414) 325-3770

Map and Direction




Provider's Profile

Full NameKaren Ann Hunnicutt
GenderFemale
SpecialityCertified Registered Nurse Anesthetist (crna)
Experience31 Years
Location4448 W. Loomis Rd., Greenfield, Wisconsin
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Karen Ann Hunnicutt graduated from nursing school in 1994
  NPI Data:
  • NPI Number: 1396838777
  • Provider Enumeration Date: 09/30/2006
  • Last Update Date: 12/18/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 4789781261
  • Enrollment ID: I20070517000292

Medical Identifiers

Medical identifiers for Karen Ann Hunnicutt such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1396838777NPI-NPPES
1396838777MedicaidWI

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
367500000XNurse Anesthetist, Certified Registered 343 (Wisconsin)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Froedtert Memorial Lutheran HospitalMilwaukee, WIHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
The Medical College Of Wisconsin Inc26683843711902

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. Karen Ann Hunnicutt allows following entities to bill medicare on her behalf.
Entity NameAurora Medical Group, Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1427271378
PECOS PAC ID: 6709794258
Enrollment ID: O20031105000725
Entity NameThe Medical College Of Wisconsin Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1699720086
PECOS PAC ID: 2668384371
Enrollment ID: O20031120000259
Entity NameAdvanced Pain Management Sc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1770506669
PECOS PAC ID: 1456257633
Enrollment ID: O20031209000560
Entity NameAnesthesia Partners Services Sc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1861810947
PECOS PAC ID: 4082832514
Enrollment ID: O20140826000757
Entity NamePain Physicians Of Wisconsin Sc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1679119689
PECOS PAC ID: 9537596341
Enrollment ID: O20200217000836
Entity NameWisconsin Spine And Pain Sc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1790309276
PECOS PAC ID: 0345665469
Enrollment ID: O20200806002745
Entity NameSpine And Neuro Health And Wellness Center Llc
Entity TypePart B Supplier - Ambulatory Surgical Center
Entity IdentifiersNPI Number: 1831858455
PECOS PAC ID: 8426441726
Enrollment ID: O20220209001997
Entity NameVituity-wisconsin Anesthesia Sc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1821831975
PECOS PAC ID: 2163968819
Enrollment ID: O20240718002237

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. Karen Ann Hunnicutt 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
Karen Ann Hunnicutt, CRNA
4131 W. Loomis Rd., Ste 300,
Greenfield, WI 53221-2059

Ph: (414) 325-7246		Karen Ann Hunnicutt, CRNA
4448 W. Loomis Rd.,
Greenfield, WI 53220

Ph: (414) 325-7246

Reviews and Comments


Nurse Anesthetist, Certified Registered Nurses in Greenfield, WI


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.