Natalie L. Seibert, P.A.
Physician Assistant · Monroe, WI
Natalie L. Seibert, P.A. is a physician assistant with a practice address in Monroe, Wisconsin, and NPI 1053658237, issued on Jan 9, 2013. Check the license with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Natalie L. Seibert
- Credential
- P.A.
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 1598 OK
Self-reported in NPPES; status is on the state search - Practice location
- 515 22ND Ave, Monroe, WI 53566
- Phone
- (608) 324-2222
- Enumerated
- Jan 9, 2013
- Record last updated
- Nov 7, 2022
- Fax
- (405) 341-3795
- Medicare enrollment
- Enrolled (PECOS I20170511002489); accepts Medicare assignment
- Medical or professional school
- University Of Oklahoma College Of Medicine, 2012
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 3,475 in Wisconsin → Look up another NPI →
Also registered at 515 22ND Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Dorota Andraski, MDInternal Medicine Physician1780605717
Verify Natalie L. Seibert in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
22% fewer Medicare Part D claims than the average physician assistant in 2024
645 Medicare Part D claims for 429 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 4% of claims. 12 claims were for opioids.
Most prescribed
- Prednisone196 claims
- Amoxicillin-Clavulanate Potass54 claims
- Azithromycin45 claims
- Doxycycline Monohydrate43 claims
- Cephalexin38 claims
- Cefprozil24 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 one group practice
- The Monroe Clinic, Inc.Monroe, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Natalie L. Seibert among 3,475 physician assistant records in Wisconsin
Natalie L. Seibert, P.A. is one of 3,475 physician assistant records with a practice address in Wisconsin. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 43% of them.
- NPI issued2013 · 43% of these records are older, 54% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated2012 · median 2016 among the 2,491 with a school on file
- Record last updated2022 · 38% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
9 physician assistant records list a practice address in Monroe
They are 9 of the 433 NPPES records with a practice address in Monroe, and 3,475 physician assistant records in Wisconsin.
All 3,475 in Wisconsin → Every provider in Monroe → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Natalia Chapman, PAMonroe, WI 535661902455900
- Terri Groezinger, PAMonroe, WI 535661679725097
- Michele Gruenenfelder, PAMonroe, WI 535661558319848
- Alysse Hoover, P.A.Monroe, WI 535661245615996
- Brian Knutson, PAMonroe, WI 535661306910773
- Nicole Maroon, PA-CMonroe, WI 535661851133755
- Angela Rosc, PAMonroe, WI 535661316391931
- Olivia Stauffacher, PAMonroe, WI 535661740661081
Common questions
What is Natalie L. Seibert, P.A.'s NPI number?
Natalie L. Seibert, P.A.'s National Provider Identifier (NPI) is 1053658237, issued on Jan 9, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Natalie L. Seibert, P.A. located?
The NPPES record lists a practice address at 515 22ND Ave, Monroe, WI, 53566. Phone: (608) 324-2222. Providers update this record themselves, so call before visiting.
How can I verify Natalie L. Seibert, P.A.'s license?
Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.
How much does Natalie L. Seibert, P.A. prescribe under Medicare Part D?
In 2024, Natalie L. Seibert, P.A. had 645 Medicare Part D claims for 429 beneficiaries; the average among physician assistant prescribers was 830. 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.