Benjamin Ladner, MD
NPI 1073975728 · Infectious Disease Physician · Madison, WI
Enrolled with Medicare as Practitioner - Infectious Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Benjamin Ladner, MD is a Infectious Disease Physician provider in Madison, WI (NPI 1073975728).
Provider details
- NPI number
- 1073975728
- Entity type
- Individual
- Primary specialty
- Infectious Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD61266045 (WA)
Specialties & taxonomies
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 tenure28% of score
10 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
218 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 103 | $124 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 43 | $141 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 28 | $172 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 27 | $83 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 17 | $198 |
Typical Medicare-allowed amounts for these services range $83–$198 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 10 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Bictegrav/Emtricit/Tenofov Alabrand: Biktarvy | 60 |
| Dolutegravir Sodiumbrand: Tivicay | 39 |
| Emtricitabine/Tenofov Alafenambrand: Descovy | 30 |
| Cefadroxil | 23 |
| Doxycycline Hyclate | 23 |
| Dolutegravir Sodium/Lamivudinebrand: Dovato | 14 |
| Emtricitab/Rilpiviri/Tenof Alabrand: Odefsey | 14 |
| Fluconazole | 13 |
| Voriconazole | 13 |
Practice location
Mailing address
Additional practice locations (1)
- 515 Minor Ave Ste 170Seattle, WA 98104-2133Phone: (206) 386-9500Fax: (206) 386-9605
Registry dates
- Enumerated
- 2016-03-22
- Last updated
- 2024-12-10
- Certified
- 2024-12-10
Frequently asked questions
- What is Benjamin Ladner's NPI number?
- Benjamin Ladner's National Provider Identifier (NPI) is 1073975728, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Benjamin Ladner's specialty?
- Benjamin Ladner is listed in the NPPES registry with a primary specialty of Infectious Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Benjamin Ladner located?
- Benjamin Ladner's practice location on file with NPPES is 600 Highland Ave, Madison, WI 53792-2133.
- What is Benjamin Ladner's phone number?
- The practice phone number listed in the NPPES registry for Benjamin Ladner is (608) 263-0946.
- Does Benjamin Ladner accept Medicare?
- Benjamin Ladner is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Benjamin Ladner's NPI active?
- Yes — Benjamin Ladner's NPI (1073975728) is active in the NPPES registry as of the last update on 2024-12-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.