STEPHEN MATTHEW LUCZYCKI MD
NPI 1942281241
Anesthesiology in New Haven, CT
About Stephen Matthew Luczycki Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
STEPHEN MATTHEW LUCZYCKI MD (NPI 1942281241) is an individual anesthesiology provider in New Haven, Connecticut, licensed in Connecticut (042528) and active in the NPI registry since November 2005. He is enrolled in Medicare PECOS and is a graduate of Georgetown University School Of Medicine (1996).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 3
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
Stephen Matthew Luczycki 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
2Medicare enrollment records show Stephen Luczycki reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Baltimore, MD 21239
- Reassigned Medicare billing, District of Columbia enrollment
- 3,530 clinicians in this Medicare group
Washington, DC 20010
- Reassigned Medicare billing, District of Columbia enrollment
- Medicare enrollment name: Whc Physician Group LLC
- 613 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
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.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
NEW HAVEN, CT 06510
NEW HAVEN, CT 06510
NEW HAVEN, CT 06510
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 Stephen Luczycki's NPI number?
The NPI number for Stephen Luczycki is 1942281241. It was assigned to this individual provider in the NPPES registry on November 14, 2005.
Where is Stephen Luczycki located?
Stephen Luczycki practices at 20 York St Dept. Of Anesthesiology, New Haven, CT 06510. The listed phone number is (203) 785-2802.
What is Stephen Luczycki's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Stephen Luczycki enrolled in Medicare?
Yes. Stephen Luczycki 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 Stephen Luczycki's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Stephen Luczycki reassigns Medicare benefits to 2 organizations: Medstar Medical Group II LLC (Baltimore, MD) and Whc Emerg Phys (Washington, DC). 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 Stephen Luczycki's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Stephen Luczycki was last updated on March 11, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 years 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.
# Stephen Matthew Luczycki, MD · NPI 1942281241
Anesthesiology physician in New Haven, Connecticut. Individual provider, active in the CMS NPPES registry since November 14, 2005.
## Identity
- **NPI:** 1942281241 (Entity type: Individual)
- **Enumerated:** November 14, 2005
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** 042528 (Connecticut)
- **Sole proprietor:** No
## Practice location
- **Address:** 20 YORK ST, DEPT. OF ANESTHESIOLOGY, New Haven, CT 06510-3220
- **Phone:** (203) 785-2802 · **Fax:** (203) 785-6664
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Medstar Medical Group II LLC (NPI 1184046187, Baltimore, MD); Whc Emerg Phys (NPI 1306260625, Washington, DC) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Georgetown University School Of Medicine, class of 1996
## Record status
- **NPPES last updated:** March 11, 2011
- **Other identifiers:** Medicare ID-Type Unspecified 810000029 (CT); Medicaid 001425281 (CT); Medicare UPIN H61808
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Source: [NPI Profile](https://npiprofile.com/npi/1942281241) · Data from the CMS NPPES public registry.