Izabela Ditchen, MD
NPI 1104800911 · Family Medicine Physician · Green Bay, WI
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Izabela Ditchen, MD is a Family Medicine Physician provider in Green Bay, WI (NPI 1104800911).
Provider details
- NPI number
- 1104800911
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 45158 (WI)
Specialties & taxonomies
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
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
284 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 | 105 | $121 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 55 | $83 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 51 | $122 |
| 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 | 50 | $15 |
| Administration of Influenza Virus VaccineG0008 | 23 | $30 |
Typical Medicare-allowed amounts for these services range $15–$122 (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 · 106 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 263 | 77 |
| Levothyroxine Sodium | 226 | 56 |
| Rosuvastatin Calcium | 172 | 48 |
| Omeprazole | 150 | 44 |
| Losartan Potassium | 145 | 39 |
| Gabapentin | 131 | 39 |
| Albuterol Sulfate |
Practice location
Mailing address
Additional practice locations (2)
- 1630 Commanche AveGreen Bay, WI 54313-5753Phone: (920) 430-4700Fax: (920) 430-4747
- 744 S Webster AveGreen Bay, WI 54301-3505Phone: (920) 433-3500Fax: (920) 445-7301
Registry dates
- Enumerated
- 2005-12-05
- Last updated
- 2018-12-17
Frequently asked questions
- What is Izabela Ditchen's NPI number?
- Izabela Ditchen's National Provider Identifier (NPI) is 1104800911, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Izabela Ditchen's specialty?
- Izabela Ditchen is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Izabela Ditchen located?
- Izabela Ditchen's practice location on file with NPPES is 2714 Riverview Dr, Green Bay, WI 54313-6715.
- What is Izabela Ditchen's phone number?
- The practice phone number listed in the NPPES registry for Izabela Ditchen is (920) 430-4760.
- Does Izabela Ditchen accept Medicare?
- Izabela Ditchen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Izabela Ditchen's NPI active?
- Yes — Izabela Ditchen's NPI (1104800911) is active in the NPPES registry as of the last update on 2018-12-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.