Timothy Hansen, M.D.
NPI 1518109123 · MOHS-Micrographic Surgery Physician · Ames, IA
Enrolled with Medicare as Practitioner - Micrographic Dermatologic Surgery (mds) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Timothy Hansen, M.D. is a MOHS-Micrographic Surgery Physician provider in Ames, IA (NPI 1518109123).
Provider details
- NPI number
- 1518109123
- Entity type
- Individual
- Primary specialty
- MOHS-Micrographic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 41647 (IA)
Specialties & taxonomies
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
17 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
2,935 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) |
|---|---|---|
| Removal and Microscopic Exam of Growth of Head, Neck, Hands, Feet, Or Genitals, 1-5 Tissue Blocks17311 | 539 | $528 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 481 | $83 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 249 | $15 |
| Destruction of Precancer Skin Growth, 2-14 Growths17003 | 167 | $6 |
| Removal and Microscopic Exam of Growth of Head, Neck, Hands, Feet, Or Genitals, Each Additional Stage, 1-5 Tissue Blocks17312 | 164 | $374 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Cephalexin | 58 | 57 |
| Triamcinolone Acetonide | 40 | 29 |
| Fluorouracil | 31 | 25 |
| Gabapentin | 26 | — |
| Clobetasol Propionate | 19 | 14 |
| Ketoconazole | 18 | — |
| Doxycycline Hyclate | 14 | 12 |
| Guselkumabbrand: Tremfya | 13 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$26 across 1 record (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
- 2009-03-27
- Last updated
- 2023-12-05
- Certified
- 2023-12-05
Frequently asked questions
- What is Timothy Hansen's NPI number?
- Timothy Hansen's National Provider Identifier (NPI) is 1518109123, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Timothy Hansen's specialty?
- Timothy Hansen is listed in the NPPES registry with a primary specialty of MOHS-Micrographic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Timothy Hansen located?
- Timothy Hansen's practice location on file with NPPES is 3600 W Lincoln Way, Ames, IA 50014.
- What is Timothy Hansen's phone number?
- The practice phone number listed in the NPPES registry for Timothy Hansen is (515) 239-4492.
- Does Timothy Hansen accept Medicare?
- Timothy Hansen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Timothy Hansen's NPI active?
- Yes — Timothy Hansen's NPI (1518109123) is active in the NPPES registry as of the last update on 2023-12-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.