DR. LUKASZ K JANECZEK MD
NPI 1023217502
Hospitalist in Longwood, FL
About Dr. Lukasz K Janeczek Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. LUKASZ K JANECZEK MD (NPI 1023217502) is an individual hospitalist provider in Longwood, Florida, licensed in Florida (ME105378) and active in the NPI registry since July 2007. He is enrolled in Medicare PECOS and is a graduate of Other (2004).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Lukasz K Janeczek Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
12Medicare enrollment records show Lukasz Janeczek reassigns Medicare billing to 12 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Lake Mary, FL 32746
- Reassigned Medicare billing, Florida enrollment
- 329 clinicians in this Medicare group
Winter Springs, FL 32708
- Reassigned Medicare billing, Florida enrollment
- 92 clinicians in this Medicare group
Orlando, FL 32835
- Reassigned Medicare billing, Florida enrollment
- 52 clinicians in this Medicare group
Orlando, FL 32835
- Reassigned Medicare billing, Florida enrollment
- 119 clinicians in this Medicare group
Kissimmee, FL 34741
- Reassigned Medicare billing, Florida enrollment
- 45 clinicians in this Medicare group
Daytona Beach, FL 32114
- Reassigned Medicare billing, Florida enrollment
- 786 clinicians in this Medicare group
Sebring, FL 33870
- Reassigned Medicare billing, Florida enrollment
- 62 clinicians in this Medicare group
Monroe, GA 30655
- Reassigned Medicare billing, Florida enrollment
- 118 clinicians in this Medicare group
Des Moines, IA 50309
- Reassigned Medicare billing, Florida enrollment
- 33 clinicians in this Medicare group
Corona, CA 92879
- Reassigned Medicare billing, California enrollment
- 123 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 5
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 32750 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 2
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Lukasz Janeczek's NPI number?
The NPI number for Lukasz Janeczek is 1023217502. It was assigned to this individual provider in the NPPES registry on July 13, 2007.
Where is Lukasz Janeczek located?
Lukasz Janeczek practices at 346 Peninsula Island Pt, Longwood, FL 32750. The listed phone number is (407) 923-2133.
What is Lukasz Janeczek's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Lukasz Janeczek enrolled in Medicare?
Yes. Lukasz Janeczek is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Lukasz Janeczek's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Lukasz Janeczek reassigns Medicare benefits to 12 organizations: Central Florida Inpatient Medicine LLC (Lake Mary, FL), Mid Florida Hospital Specialists PA (Winter Springs, FL), Florida Med-Psych Consultants LLC (Orlando, FL), Orlando Inpatient Medicine, PA (Orlando, FL), Astha Health (Kissimmee, FL) and 7 more organizations, listed in the Medicare section above. Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Lukasz Janeczek's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Lukasz Janeczek accept?
Health plans from Ambetter Health list Lukasz Janeczek as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Lukasz Janeczek was last updated on November 7, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Dr. Lukasz K Janeczek, MD · NPI 1023217502
Hospitalist physician in Longwood, Florida. Individual provider, active in the CMS NPPES registry since July 13, 2007.
## Identity
- **NPI:** 1023217502 (Entity type: Individual)
- **Enumerated:** July 13, 2007
- **Primary specialty:** Hospitalist · taxonomy 208M00000X
- **State license:** ME105378 (Florida)
- **Sole proprietor:** No
## Practice location
- **Address:** 346 PENINSULA ISLAND PT, Longwood, FL 32750-6323
- **Phone:** (407) 923-2133 · **Fax:** (407) 960-3266
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 12 organizations under Medicare reassignment (form CMS-855R): Central Florida Inpatient Medicine LLC (NPI 1649228859, Lake Mary, FL); Mid Florida Hospital Specialists PA (NPI 1588675912, Winter Springs, FL); Florida Med-Psych Consultants LLC (NPI 1063905925, Orlando, FL); Orlando Inpatient Medicine, PA (NPI 1902287899, Orlando, FL); Astha Health (NPI 1619611241, Kissimmee, FL); and 7 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2004
## Record status
- **NPPES last updated:** November 7, 2025
- **Other identifiers:** Medicaid 1748200 (FL)
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Source: [NPI Profile](https://npiprofile.com/npi/1023217502) · Data from the CMS NPPES public registry.