Layce L. Siemsen, P.A.-C
Physician Assistant · Concordia, KS
Layce L. Siemsen, P.A.-C is a physician assistant with a practice address in Concordia, Kansas, and NPI 1851531586, issued on Feb 20, 2009. Check the license (Kansas 1501294, as entered in NPPES) with the Kansas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Layce L. Siemsen
- Credential
- P.A.-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 1501294 KS
Self-reported in NPPES; status is on the state search - Practice location
- 1100 Highland Dr FL 3, Concordia, KS 66901
- Phone
- (785) 243-4272
- Enumerated
- Feb 20, 2009
- Record last updated
- Mar 20, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (785) 243-4275
- Medicaid ID
- 200598640A KS
- Medicare enrollment
- Enrolled (PECOS I20090330000408); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 1,329 in Kansas → Look up another NPI →
Verify Layce L. Siemsen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Kansas board licenses this profession
Search for license 1501294Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.4 times the Medicare Part D claims of the average physician assistant in 2024
2,818 Medicare Part D claims for 174 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims. 226 claims were for opioids.
Most prescribed
- Atorvastatin Calcium144 claims
- Lisinopril106 claims
- Amlodipine Besylate94 claims
- Omeprazole88 claims
- Alendronate Sodium77 claims
- Morphine Sulfate Er76 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 70.5 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $306.00
14 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 64,719 providers of this specialty with any payment received $841.65 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
- Cloud County Health Center IncConcordia, KS
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Layce L. Siemsen among 1,329 physician assistant records in Kansas
Layce L. Siemsen, P.A.-C is one of 1,329 physician assistant records with a practice address in Kansas. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 34% of them.
- NPI issued2009 · 34% of these records are older, 63% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated2009 · median 2015 among the 868 with a school on file
- Record last updated2020 · 40% 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 Kansas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
4 physician assistant records list a practice address in Concordia
They are 4 of the 76 NPPES records with a practice address in Concordia, and 1,329 physician assistant records in Kansas.
All 1,329 in Kansas → Every provider in Concordia → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Brandon Fraley, PAConcordia, KS 669011104064823
- Melissa Gilsdorf, PA-CConcordia, KS 669011346816063
- Dennis Sewell, PA-CConcordia, KS 669011790788511
- Dicky Paige, P.A.Belleville, KS 669351093739732
- Joseph Clark, PABurlington, KS 668391730263922
- Lindsay Pierce, PA-CBurlington, KS 668391861499360
- Guerrero LopezSmith Center, KS 669671831713429
- Hallie Theobald, PASmith Center, KS 669671992384002
Common questions
What is Layce L. Siemsen, P.A.-C's NPI number?
Layce L. Siemsen, P.A.-C's National Provider Identifier (NPI) is 1851531586, issued on Feb 20, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Layce L. Siemsen, P.A.-C located?
The NPPES record lists a practice address at 1100 Highland Dr FL 3, Concordia, KS, 66901. Phone: (785) 243-4272. Providers update this record themselves, so call before visiting.
How can I verify Layce L. Siemsen, P.A.-C's license?
NPPES lists Kansas license number 1501294, as entered by the provider. Search the Kansas board that licenses this profession; the NPPES record confirms identity only.
How much does Layce L. Siemsen, P.A.-C prescribe under Medicare Part D?
In 2024, Layce L. Siemsen, P.A.-C had 2,818 Medicare Part D claims for 174 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
What is Layce L. Siemsen, P.A.-C's MIPS final score?
The 2023 MIPS final score is 70.5 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.