Gregory Mathew Wickern, M.D.
Allergy Physician · Twin Falls, ID
Gregory Mathew Wickern, M.D. is an allergy physician with a practice address in Twin Falls, Idaho, and NPI 1972578672, issued on Feb 17, 2006. Check the license (Idaho M-10495, as entered in NPPES) on the Idaho Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Gregory Mathew Wickern
- Credential
- M.D.
- Primary taxonomy
- Allergy Physician 207KA0200X
- License numbers
- M-10495 ID
13018 NV
6578473-1205 UT
Self-reported in NPPES; status is on the state search - Practice location
- 1502 Locust St N Ste 600, Twin Falls, ID 83301
- Phone
- (208) 734-6091
- Enumerated
- Feb 17, 2006
- Record last updated
- Nov 17, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (208) 734-4654
- Medicare enrollment
- Enrolled (PECOS I20100222000170); accepts Medicare assignment
- Medical or professional school
- Uniformed Services Uhs Fe Hebert School Of Med, 1985
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
7 nearest allergy physician records → All 8 in Idaho → Look up another NPI →
Also registered at 1502 Locust St N Ste 600
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Shayne Stokes, MDAllergy & Immunology Physician1225007644
- Clark Wyatt, NP-CFamily Nurse Practitioner1215448246
Verify Gregory Mathew Wickern in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIdaho Board of Medicine
Search for license M-10495Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4% more Medicare Part D claims than the average allergy physician in 2024
777 Medicare Part D claims for 123 beneficiaries, against an average of 750 among the 645 providers of this specialty who prescribed in Part D. Brand-name drugs were 40% of claims.
Most prescribed
- Ipratropium Bromide87 claims
- Azelastine Hcl65 claims
- Albuterol Sulfate Hfa56 claims
- Trelegy Ellipta46 claims
- Montelukast Sodium42 claims
- Fluticasone Propionate33 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): 80.1 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: $1,360.03
74 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 502 providers of this specialty with any payment received $9,080.33 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
- Asthma And Allergy OF Idaho PLLCElko, NV
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Allergy Physician providers in Idaho
There are 8 allergy physician records in Idaho.
All 8 in Idaho → Every provider in Twin Falls → Allergy Physician nationwide →
The 7 allergy physician records with the nearest ZIP codes
- Richard Henry, MDTwin Falls, ID 833011013904622
- Gregory Kadlec, MDTwin Falls, ID 833011306831045
- David Parry, M.D.Pocatello, ID 832011295769594
- David Petty, D.O.Idaho Falls, ID 834041376877795
- Kathryn McMullan, M.D.Eagle, ID 836161538108089
- Charles Webb, MDBoise, ID 837061609865880
- Kenneth Wakefield, M.D.Coeur D Alene, ID 838151306832688
Common questions
What is Gregory Mathew Wickern, M.D.'s NPI number?
Gregory Mathew Wickern, M.D.'s National Provider Identifier (NPI) is 1972578672, issued on Feb 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Gregory Mathew Wickern, M.D. located?
The NPPES record lists a practice address at 1502 Locust St N Ste 600, Twin Falls, ID, 83301. Phone: (208) 734-6091. Providers update this record themselves, so call before visiting.
How can I verify Gregory Mathew Wickern, M.D.'s license?
NPPES lists Idaho license number M-10495, as entered by the provider. Search the Idaho Board of Medicine at https://dopl.idaho.gov/bom/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Gregory Mathew Wickern, M.D. prescribe under Medicare Part D?
In 2024, Gregory Mathew Wickern, M.D. had 777 Medicare Part D claims for 123 beneficiaries; the average among allergy physician prescribers was 750. Part D covers Medicare prescriptions only.
What is Gregory Mathew Wickern, M.D.'s MIPS final score?
The 2023 MIPS final score is 80.1 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.