Susan L. Hafemann, APNP
Nurse Practitioner · Greenfield, WI
Susan L. Hafemann, APNP is a nurse practitioner with a practice address in Greenfield, Wisconsin, and NPI 1013166768, issued on Sep 17, 2008. Check the license (Wisconsin 3528, as entered in NPPES) with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Susan L. Hafemann
- Credential
- APNP
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- 3528 WI
Self-reported in NPPES; status is on the state search - Practice location
- 4448 W Loomis RD, Greenfield, WI 53220
- Phone
- (414) 281-5150
- Enumerated
- Sep 17, 2008
- Record last updated
- Dec 16, 2024
- Fax
- (414) 762-4225
- Medicaid ID
- 100001115 WI
- Medicare enrollment
- Enrolled (PECOS I20081218000433); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 3,995 in Wisconsin → Look up another NPI →
Also registered at 4448 W Loomis RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Amanda Carlson, DNP, FNP-BCNurse Practitioner1114597168
- Barbara Cortes, PTPhysical Therapist1740325216
- Austyn EricksonRegistered Dietitian1073189064
- Megan Gildersleeve, PA-CPhysician Assistant1871270744
Verify Susan L. Hafemann in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
Search for license 3528Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.6 times the Medicare Part D claims of the average nurse practitioner in 2024
4,042 Medicare Part D claims for 338 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 63 claims were for opioids.
Most prescribed
- Atorvastatin Calcium208 claims
- Lisinopril165 claims
- Amlodipine Besylate154 claims
- Gabapentin138 claims
- Levothyroxine Sodium138 claims
- Losartan Potassium130 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $148.49
1 payment: food and beverage; the largest payer was CVRx, Inc. The 38,884 providers of this specialty with any payment received $791.64 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Lakeshore Medical Clinic LLCSaint Francis, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Susan L. Hafemann among 3,995 nurse practitioner records in Wisconsin
Susan L. Hafemann, APNP is one of 3,995 nurse practitioner records with a practice address in Wisconsin. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 23% of them.
- NPI issued2008 · 23% of these records are older, 74% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated2008 · median 2017 among the 2,701 with a school on file
- Record last updated2024 · 41% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
48 nurse practitioner records list a practice address in Greenfield
They are 48 of the 961 NPPES records with a practice address in Greenfield, and 3,995 nurse practitioner records in Wisconsin.
All 3,995 in Wisconsin → Every provider in Greenfield → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Della Alvarez, APNPMilwaukee, WI 532201316089477
- James Bode, APRN-BCGreenfield, WI 532201457373276
- Jodi Dreier, APNPMilwaukee, WI 532201588725436
- James Ehlers, APNPMilwaukee, WI 532201750496873
- Janice Gregory, NPGreenfield, WI 532201184674723
- Angela King, NPGreenfield, WI 532201417338351
- Kathleen Krickeberg, NPGreenfield, WI 532201366810020
- Tanya Lechmaier, APNPGreenfield, WI 532201912937673
Common questions
What is Susan L. Hafemann, APNP's NPI number?
Susan L. Hafemann, APNP's National Provider Identifier (NPI) is 1013166768, issued on Sep 17, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Susan L. Hafemann, APNP located?
The NPPES record lists a practice address at 4448 W Loomis RD, Greenfield, WI, 53220. Phone: (414) 281-5150. Providers update this record themselves, so call before visiting.
How can I verify Susan L. Hafemann, APNP's license?
NPPES lists Wisconsin license number 3528, as entered by the provider. Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.
How much does Susan L. Hafemann, APNP prescribe under Medicare Part D?
In 2024, Susan L. Hafemann, APNP had 4,042 Medicare Part D claims for 338 beneficiaries; the average among nurse practitioner prescribers was 1,109. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.