Thomas Boysen, M.D.
NPI 1851475750 · Dermatology Physician · Coralville, IA
Enrolled with Medicare as Practitioner - Dermatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Thomas Boysen, M.D. is a Dermatology Physician provider in Coralville, IA (NPI 1851475750).
Provider details
- NPI number
- 1851475750
- Entity type
- Individual
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 24303 (IA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
4,120 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Destruction of Precancer Skin Growth, 2-14 Growths17003 | 1,626 | $6 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 980 | $83 |
| Destruction of Precancer Skin Growth, 1 Growth17000 | 683 | $53 |
| Biopsy of Related Skin Growth, First Growth11102 | 171 | $85 |
| Removal and Microscopic Exam of Growth of Head, Neck, Hands, Feet, Or Genitals, 1-5 Tissue Blocks17311 | 137 | $546 |
| Destruction of Skin Growth, 1-14 Growths |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 20 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Triamcinolone Acetonide | 177 | 114 |
| Doxycycline Monohydrate | 109 | 41 |
| Ketoconazole | 87 | 35 |
| Mometasone Furoate | 55 | 28 |
| Metronidazole | 52 | 37 |
| Betamethasone Dipropionate | 46 | 29 |
| Cephalexin | 37 | 28 |
| Clobetasol Propionate | 37 | 21 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$66 across 4 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-10-25
- Last updated
- 2008-07-28
Frequently asked questions
- What is Thomas Boysen's NPI number?
- Thomas Boysen's National Provider Identifier (NPI) is 1851475750, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thomas Boysen's specialty?
- Thomas Boysen is listed in the NPPES registry with a primary specialty of Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is Thomas Boysen located?
- Thomas Boysen's practice location on file with NPPES is 501 12th Ave, Coralville, IA 52241-1774.
- What is Thomas Boysen's phone number?
- The practice phone number listed in the NPPES registry for Thomas Boysen is (319) 337-3177.
- Does Thomas Boysen accept Medicare?
- Thomas Boysen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Thomas Boysen's NPI active?
- Yes — Thomas Boysen's NPI (1851475750) is active in the NPPES registry as of the last update on 2008-07-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.