Brett W. Hronek, M.D.
Allergy & Immunology Physician · Springfield, MO
Brett W. Hronek, M.D. is an allergy & immunology physician with a practice address in Springfield, Missouri, and NPI 1275791568, issued on May 23, 2008. Check the license (Missouri 2012008249, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.
- Name
- Brett W. Hronek
- Credential
- M.D.
- Primary taxonomy
- Allergy & Immunology Physician 207K00000X
- License number
- 2012008249 MO
Self-reported in NPPES; status is on the state search - Practice location
- 1001 E Primrose St, Springfield, MO 65807
- Phone
- (417) 875-3000
- Enumerated
- May 23, 2008
- Record last updated
- Jul 23, 2024
- Medicaid IDs
- 1275791568 MO
209533207 MO - Medicare enrollment
- Enrolled (PECOS I20120820000975); accepts Medicare assignment
- Medical or professional school
- University Of Iowa, Rj & L Carver College Of Medicine, 2008
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest allergy & immunology physician records → All 36 in Missouri → Look up another NPI →
Also registered at 1001 E Primrose St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Ivan Arismendi Ortiz, M.D.Internal Medicine Physician1366814634
- Jason BaileyUrology Physician1568887255
- Brittany Bain, FNP-BCNurse Practitioner1073182507
Verify Brett W. Hronek in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMissouri Board of Registration for the Healing Arts
Search for license 2012008249Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.1 times the Medicare Part D claims of the average allergy & immunology physician in 2024
1,583 Medicare Part D claims for 270 beneficiaries, against an average of 741 among the 2,899 providers of this specialty who prescribed in Part D. Brand-name drugs were 37% of claims.
Most prescribed
- Azelastine Hcl274 claims
- Fluticasone Propionate195 claims
- Montelukast Sodium145 claims
- Ipratropium Bromide131 claims
- Fluticasone-Salmeterol101 claims
- Epinephrine70 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.
No measured MIPS final score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $3,114.93
139 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 2,496 providers of this specialty with any payment received $8,321.81 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
- Lester E Cox Medical CentersSpringfield, MO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Brett W. Hronek among 36 allergy & immunology physician records in Missouri
Brett W. Hronek, M.D. is one of 36 allergy & immunology physician records with a practice address in Missouri. 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 2008, is newer than 69% of them.
- NPI issued2008 · 69% of these records are older, 22% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2008 · median 2002 among the 23 with a school on file
- Record last updated2024 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207K00000X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Allergy & Immunology Physician providers in Missouri
There are 36 allergy & immunology physician records in Missouri.
All 36 in Missouri → Every provider in Springfield → Allergy & Immunology Physician nationwide →
The 8 allergy & immunology physician records with the nearest ZIP codes
- Minh-Thu Le, MDSpringfield, MO 658071174559116
- Gregory Lux, MDSpringfield, MO 658071558409748
- William Micka, M.D.Springfield, MO 658071376689729
- Laurie Fowler, MDColumbia, MO 652031225021686
- Bryan Gray, BSN, RNJefferson City, MO 651091518698067
- Haroon Khalid, M.D.Gladstone, MO 641191326200767
- Zachary Jacobs, MDKansas City, MO 641111215033840
- Christian Willingham, DOKansas City, MO 641111083721500
Common questions
What is Brett W. Hronek, M.D.'s NPI number?
Brett W. Hronek, M.D.'s National Provider Identifier (NPI) is 1275791568, issued on May 23, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Brett W. Hronek, M.D. located?
The NPPES record lists a practice address at 1001 E Primrose St, Springfield, MO, 65807. Phone: (417) 875-3000. Providers update this record themselves, so call before visiting.
How can I verify Brett W. Hronek, M.D.'s license?
NPPES lists Missouri license number 2012008249, as entered by the provider. Search the Missouri Board of Registration for the Healing Arts at https://www.fsmb.org/contact-a-state-medical-board/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Brett W. Hronek, M.D. prescribe under Medicare Part D?
In 2024, Brett W. Hronek, M.D. had 1,583 Medicare Part D claims for 270 beneficiaries; the average among allergy & immunology physician prescribers was 741. Part D covers Medicare prescriptions only.
What is Brett W. Hronek, M.D.'s MIPS final score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
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.