Maciej Kaczanowski, D.O.
NPI 1972899359 · Hospitalist Physician · Fort Myers, FL
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Maciej Kaczanowski, D.O. is a Hospitalist Physician provider in Fort Myers, FL (NPI 1972899359).
Provider details
- NPI number
- 1972899359
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- OS12622 (FL)
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 tenure25% of score
14 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
1,288 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 | 684 | $119 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 258 | $115 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 148 | $79 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 138 | $174 |
| Advance Care Planning, First 30 Minutes99497 | 44 | $76 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 16 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 20 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 46 | 21 |
| Prednisone | 26 | 24 |
| Apixabanbrand: Eliquis | 25 | 13 |
| Atorvastatin Calcium | 24 | 15 |
| Cefuroxime Axetilbrand: Cefuroxime | 23 | 23 |
| Lisinopril | 23 | — |
| Metoprolol Tartrate |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$24 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 350 7th St NNaples, FL 34102-5754Phone: (239) 624-3997Fax: (239) 624-8101
Registry dates
- Enumerated
- 2011-06-23
- Last updated
- 2025-11-10
- Certified
- 2025-11-10
Frequently asked questions
- What is Maciej Kaczanowski's NPI number?
- Maciej Kaczanowski's National Provider Identifier (NPI) is 1972899359, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maciej Kaczanowski's specialty?
- Maciej Kaczanowski is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Maciej Kaczanowski located?
- Maciej Kaczanowski's practice location on file with NPPES is 9981 S Healthpark Dr, Fort Myers, FL 33908-3618.
- What is Maciej Kaczanowski's phone number?
- The practice phone number listed in the NPPES registry for Maciej Kaczanowski is (239) 424-2602.
- Does Maciej Kaczanowski accept Medicare?
- Maciej Kaczanowski is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Maciej Kaczanowski's NPI active?
- Yes — Maciej Kaczanowski's NPI (1972899359) is active in the NPPES registry as of the last update on 2025-11-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.