Timothy Buckley, DO
NPI 1578547493 · Internal Medicine Physician · La Crosse, WI
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Timothy Buckley, DO is a Internal Medicine Physician provider in La Crosse, WI (NPI 1578547493).
Provider details
- NPI number
- 1578547493
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- 02773 (IA)
Specialties & taxonomies
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 tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
956 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 440 | $93 |
| 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 | 221 | $16 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 128 | $129 |
| Aspiration And/Or Injection of Fluid From Large Joint20610 | 46 | $45 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 42 | $64 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 134 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 410 | 105 |
| Lisinopril | 316 | 92 |
| Omeprazole | 280 | 69 |
| Levothyroxine Sodium | 265 | 60 |
| Methotrexate Sodiumbrand: Methotrexate | 256 | 54 |
| Amlodipine Besylate | 251 | 82 |
| Hydrocodone/Acetaminophen |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-12-05
- Last updated
- 2021-08-23
- Certified
- 2021-08-23
Frequently asked questions
- What is Timothy Buckley's NPI number?
- Timothy Buckley's National Provider Identifier (NPI) is 1578547493, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Timothy Buckley's specialty?
- Timothy Buckley is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Timothy Buckley located?
- Timothy Buckley's practice location on file with NPPES is 800 West Ave S, La Crosse, WI 54601-8806.
- What is Timothy Buckley's phone number?
- The practice phone number listed in the NPPES registry for Timothy Buckley is (608) 392-9886.
- Does Timothy Buckley accept Medicare?
- Timothy Buckley is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Timothy Buckley's NPI active?
- Yes — Timothy Buckley's NPI (1578547493) is active in the NPPES registry as of the last update on 2021-08-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.