Dorothy Iwanski, D.O.
NPI 1184738957 · Hospitalist Physician · Honolulu, HI
Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Dorothy Iwanski, D.O. is a Hospitalist Physician provider in Honolulu, HI (NPI 1184738957).
Provider details
- NPI number
- 1184738957
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Female
- Sole proprietor
- Yes
- License
- OS9437 (FL)
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
19 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
78 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) |
|---|---|---|
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 78 | $170 |
Typical Medicare-allowed amounts for these services range $170–$170 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote 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.
Practice location
Mailing address
Additional practice locations (1)
- 1425 Malabar Rd NePalm Bay, FL 32907-2506Phone: (321) 434-8078Fax: (321) 434-8075
Registry dates
- Enumerated
- 2006-08-18
- Last updated
- 2021-06-09
- Certified
- 2021-06-09
Frequently asked questions
- What is Dorothy Iwanski's NPI number?
- Dorothy Iwanski's National Provider Identifier (NPI) is 1184738957, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dorothy Iwanski's specialty?
- Dorothy Iwanski is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Dorothy Iwanski located?
- Dorothy Iwanski's practice location on file with NPPES is 1301 Punchbowl St, Honolulu, HI 96813-2499.
- What is Dorothy Iwanski's phone number?
- The practice phone number listed in the NPPES registry for Dorothy Iwanski is (808) 691-1000.
- Does Dorothy Iwanski accept Medicare?
- Dorothy Iwanski is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Dorothy Iwanski's NPI active?
- Yes — Dorothy Iwanski's NPI (1184738957) is active in the NPPES registry as of the last update on 2021-06-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.