NPPES file of Aug 9, 2026

Nicholas Edward Wirtz, M.D.

Otolaryngology Physician · Merriam, KS

Nicholas Edward Wirtz, M.D. is an otolaryngology physician with a practice address in Merriam, Kansas, and NPI 1588920144, issued on Apr 9, 2012. Check the license (Kansas 04-41067, as entered in NPPES) on the Kansas State Board of Healing Arts; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1588920144
Name
Nicholas Edward Wirtz
Credential
M.D.
Primary taxonomy
Otolaryngology Physician 207Y00000X
License numbers
04-41067 KS
2018016643 MO
Self-reported in NPPES; status is on the state search
Practice location
6815 Frontage RD, Merriam, KS 66204
Phone
(913) 721-3387
Enumerated
Apr 9, 2012
Record last updated
May 29, 2026
Fax
(816) 875-2598
Medicare enrollment
Enrolled (PECOS I20180905002684); accepts Medicare assignment
Medical or professional school
University Of Missouri, Columbia School Of Medicine, 2012
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 6815 Frontage RD

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Curtis Bittner, CRNACertified Registered Nurse Anesthetist1447220405
  2. William Cohen, CRNACertified Registered Nurse Anesthetist1578044988
  3. Jesus Diaz, M.D.Anesthesiology Physician1750524443
  4. Kyle Kimura, M.D.Otolaryngology Physician1013361005
  5. Andrea Macy-Sturgis, APRNNurse Practitioner1619515186
  6. Stanley McClurg, M.D.Otolaryngology Physician1659531515

Verify Nicholas Edward Wirtz in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersKansas State Board of Healing Arts
    Search for license 04-41067
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Kansas license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

33% fewer Medicare Part D claims than the average otolaryngology physician in 2024

361 Medicare Part D claims for 154 beneficiaries, against an average of 541 among the 8,339 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims. 58 claims were for opioids.

  1. Nicholas Wirtz361
  2. Specialty average541

Most prescribed

  1. Ipratropium Bromide60 claims
  2. Hydrocodone-Acetaminophen33 claims
  3. Mupirocin31 claims
  4. Chlorhexidine Gluconate23 claims
  5. Triamcinolone Acetonide22 claims
  6. Tramadol Hcl17 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): 68.3 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.

  1. Qualityout of 100 · 30% of the final score76.6
  2. Costout of 100 · 30%30.4
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities30 of 40 points · 15%75.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $306.98

12 payments; by number, the most common kind was food and beverage; the largest payer was Genzyme Corporation. The 6,429 providers of this specialty with any payment received $1,922.50 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Nicholas Wirtz$306.98
  2. Specialty average$1,922.50

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

2 hospitals and group practices

  1. Cass Regional Medical CenterHarrisonville, MO · Critical Access Hospitals4 of 5 stars
  2. Ascentist Physicians Group LLCLees Summit, MO

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.

5 otolaryngology physician records list a practice address in Merriam

They are 5 of the 547 NPPES records with a practice address in Merriam, and 100 otolaryngology physician records in Kansas.

Other otolaryngology physician records in Kansas

  1. Katherine Aberle, MDMerriam, KS1497953376
  2. Rahul AlapatiKansas City, KS1003668351
  3. Nickolas Alsup, MDKansas City, KS1104655380
  4. Mohammad Ameen Amanian, MDKansas City, KS1700636883
  5. Douglas Barnes, MD FACSTopeka, KS1508880295
  6. Mark Bell, M.D.Salina, KS1629043807
  7. James Black, DOHays, KS1316905987
  8. Justin Bond, MDKansas City, KS1396989885
  9. Ryan Bowman, MDKansas City, KS1619541265
  10. Christopher BoydKansas City, KS1053765396

Common questions

What is Nicholas Edward Wirtz, M.D.'s NPI number?

Nicholas Edward Wirtz, M.D.'s National Provider Identifier (NPI) is 1588920144, issued on Apr 9, 2012. An NPI identifies a provider in billing; it is not a license.

Where is Nicholas Edward Wirtz, M.D. located?

The NPPES record lists a practice address at 6815 Frontage RD, Merriam, KS, 66204. Phone: (913) 721-3387. Providers update this record themselves, so call before visiting.

How can I verify Nicholas Edward Wirtz, M.D.'s license?

NPPES lists Kansas license number 04-41067, as entered by the provider. Search the Kansas State Board of Healing Arts at https://www.ksbha.ks.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Nicholas Edward Wirtz, M.D. prescribe under Medicare Part D?

In 2024, Nicholas Edward Wirtz, M.D. had 361 Medicare Part D claims for 154 beneficiaries; the average among otolaryngology physician prescribers was 541. Part D covers Medicare prescriptions only.

What is Nicholas Edward Wirtz, M.D.'s MIPS final score?

The 2023 MIPS final score is 68.3 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.