Diane Bussan, MD
NPI 1891354916 · Family Medicine Physician · Cross Plains, WI
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Diane Bussan, MD is a Family Medicine Physician provider in Cross Plains, WI (NPI 1891354916).
Provider details
- NPI number
- 1891354916
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 2019039838 (MO)
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 tenure28% of score
7 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
1,074 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) |
|---|---|---|
| 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 | 288 | $15 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 227 | $85 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 210 | $9 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 141 | $119 |
| Admn Sarscov2 Vacc 1 Dose90480 | 50 | $41 |
| Administration of Influenza Virus Vaccine |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 122 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 473 | 114 |
| Losartan Potassium | 269 | 73 |
| Omeprazole | 233 | 58 |
| Levothyroxine Sodium | 230 | 56 |
| Amlodipine Besylate | 227 | 55 |
| Lisinopril | 218 | 68 |
| Simvastatin | 213 |
Practice location
Mailing address
Additional practice locations (1)
- 551 E Southampton DrColumbia, MO 65201-4236Phone: (573) 884-7733Fax: (573) 882-6228
Registry dates
- Enumerated
- 2019-06-12
- Last updated
- 2022-10-25
- Certified
- 2022-10-25
Frequently asked questions
- What is Diane Bussan's NPI number?
- Diane Bussan's National Provider Identifier (NPI) is 1891354916, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diane Bussan's specialty?
- Diane Bussan is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Diane Bussan located?
- Diane Bussan's practice location on file with NPPES is 2418 Brewery Rd, Cross Plains, WI 53528-9470.
- What is Diane Bussan's phone number?
- The practice phone number listed in the NPPES registry for Diane Bussan is (608) 798-3344.
- Does Diane Bussan accept Medicare?
- Diane Bussan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Diane Bussan's NPI active?
- Yes — Diane Bussan's NPI (1891354916) is active in the NPPES registry as of the last update on 2022-10-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.