Thomas Charles Boysen, M.D.
Dermatology Physician · Coralville, IA
Thomas Charles Boysen, M.D. is a dermatology physician with a practice address in Coralville, Iowa, and NPI 1851475750, issued on Oct 25, 2006. Check the license (Iowa 24303, as entered in NPPES) on the Iowa Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Thomas Charles Boysen
- Credential
- M.D.
- Primary taxonomy
- Dermatology Physician 207N00000X
- License number
- 24303 IA
Self-reported in NPPES; status is on the state search - Practice location
- 501 12TH Ave, Coralville, IA 52241
- Phone
- (319) 337-3177
- Enumerated
- Oct 25, 2006
- Record last updated
- Jul 28, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (319) 341-0024
- Medicaid ID
- 0042135 IA
- Medicare enrollment
- Enrolled (PECOS I20100810000810); accepts Medicare assignment
- Medical or professional school
- University Of Iowa, Rj & L Carver College Of Medicine, 1983
- Entity
- Type 1 · individual
8 nearest dermatology physician records → All 105 in Iowa → Look up another NPI →
Also registered at 501 12TH Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- David Boysen, M.D.Dermatology Physician1972687911
- Alice Claussen, L,AC.Acupuncturist1487002762
- Adrienne Gunstream, DDS, MSPeriodontics1952500365
- Claudette Heddens, ARNPAdult Health Nurse Practitioner1982883336
- Donald Peterson, DDSPediatric Dentistry1417030057
- Susan Puhl, M.D.Dermatology Physician1649403296
Verify Thomas Charles Boysen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIowa Board of Medicine
Search for license 24303Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
21% more Medicare Part D claims than the average dermatology physician in 2024
965 Medicare Part D claims for 385 beneficiaries, against an average of 797 among the 12,802 providers of this specialty who prescribed in Part D. Brand-name drugs were 5% of claims.
Most prescribed
- Triamcinolone Acetonide177 claims
- Doxycycline Monohydrate109 claims
- Ketoconazole87 claims
- Mometasone Furoate55 claims
- Metronidazole52 claims
- Betamethasone Dipropionate46 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): 93.9 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: $65.61
4 payments; by number, the most common kind was food and beverage; the largest payer was Arcutis Biotherapeutics, Inc. The 10,250 providers of this specialty with any payment received $8,544.61 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
- Epiphany Dermatology OF Iowa PLCCoralville, IA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Thomas Charles Boysen among 105 dermatology physician records in Iowa
Thomas Charles Boysen, M.D. is one of 105 dermatology physician records with a practice address in Iowa. 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 2006, is newer than 13% of them.
- NPI issued2006 · 13% of these records are older, 58% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated1983 · median 2008 among the 71 with a school on file
- Record last updated2008 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207N00000X and a Iowa practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Dermatology Physician providers in Iowa
There are 105 dermatology physician records in Iowa.
All 105 in Iowa → Every provider in Coralville → Dermatology Physician nationwide →
The 8 dermatology physician records with the nearest ZIP codes
- David Boysen, M.D.Coralville, IA 522411972687911
- Paula Giudici, M.D.Coralville, IA 522411679538086
- Susan Puhl, M.D.Coralville, IA 522411649403296
- Hannah Thompson, MDCoralville, IA 522411861060220
- Heather Ciliberto, MDIowa City, IA 522421447408869
- Janet Fairley, MDIowa City, IA 522421023069929
- Ali Jabbari, MD, PHDIowa City, IA 522421427258367
- Vincent Liu, MDIowa City, IA 522421871574814
Common questions
What is Thomas Charles Boysen, M.D.'s NPI number?
Thomas Charles Boysen, M.D.'s National Provider Identifier (NPI) is 1851475750, issued on Oct 25, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Thomas Charles Boysen, M.D. located?
The NPPES record lists a practice address at 501 12TH Ave, Coralville, IA, 52241. Phone: (319) 337-3177. Providers update this record themselves, so call before visiting.
How can I verify Thomas Charles Boysen, M.D.'s license?
NPPES lists Iowa license number 24303, as entered by the provider. Search the Iowa Board of Medicine at https://dial.iowa.gov/about-dial/boards-and-commissions/medicine. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Thomas Charles Boysen, M.D. prescribe under Medicare Part D?
In 2024, Thomas Charles Boysen, M.D. had 965 Medicare Part D claims for 385 beneficiaries; the average among dermatology physician prescribers was 797. Part D covers Medicare prescriptions only.
What is Thomas Charles Boysen, M.D.'s MIPS final score?
The 2023 MIPS final score is 93.9 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.