Anna E. Seckar-Anderson, APNP
Nurse Practitioner · Greenfield, WI
Anna E. Seckar-Anderson, APNP is a nurse practitioner with a practice address in Greenfield, Wisconsin, and NPI 1023654662, issued on Nov 19, 2019. Check the license (Wisconsin 9757, as entered in NPPES) with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Anna E. Seckar-Anderson
- Credential
- APNP
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License numbers
- 9757 WI
220513 WI
9757-33 WI
10769 MN
Self-reported in NPPES; status is on the state search - Practice location
- 6901 W Edgerton Ave, Greenfield, WI 53220
- Phone
- (414) 325-5244
- Enumerated
- Nov 19, 2019
- Record last updated
- Dec 16, 2025
- Fax
- (414) 421-3772
- Medicaid ID
- 100095869 WI
- Medicare enrollment
- Enrolled (PECOS I20191226000729); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 3,995 in Wisconsin → Look up another NPI →
Also registered at 6901 W Edgerton Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Anna E. Seckar-Anderson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
Search for license 9757Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
69% fewer Medicare Part D claims than the average nurse practitioner in 2024
341 Medicare Part D claims for 277 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D.
Most prescribed
- Cephalexin43 claims
- Fluticasone Propionate40 claims
- Nitrofurantoin Mono-Macro34 claims
- Amoxicillin-Clavulanate Potass27 claims
- Paxlovid21 claims
- Doxycycline Monohydrate15 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.
Bills Medicare through 3 group practices
- Advocate Health And Hospitals CorporationOak Lawn, IL
- Aurora Advanced Healthcare, Inc.New Berlin, WI
- Aurora Medical Group, Inc.Milwaukee, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Anna E. Seckar-Anderson among 3,995 nurse practitioner records in Wisconsin
Anna E. Seckar-Anderson, 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 2019, is newer than 65% of them.
- NPI issued2019 · 65% of these records are older, 30% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated2019 · median 2017 among the 2,701 with a school on file
- Record last updated2025 · 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
- Susan Hafemann, APNPGreenfield, WI 532201013166768
- Angela King, NPGreenfield, WI 532201417338351
- Kathleen Krickeberg, NPGreenfield, WI 532201366810020
Common questions
What is Anna E. Seckar-Anderson, APNP's NPI number?
Anna E. Seckar-Anderson, APNP's National Provider Identifier (NPI) is 1023654662, issued on Nov 19, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Anna E. Seckar-Anderson, APNP located?
The NPPES record lists a practice address at 6901 W Edgerton Ave, Greenfield, WI, 53220. Phone: (414) 325-5244. Providers update this record themselves, so call before visiting.
How can I verify Anna E. Seckar-Anderson, APNP's license?
NPPES lists Wisconsin license number 9757, as entered by the provider. Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.
How much does Anna E. Seckar-Anderson, APNP prescribe under Medicare Part D?
In 2024, Anna E. Seckar-Anderson, APNP had 341 Medicare Part D claims for 277 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.