SHEILA LONCZAK PA-C
NPI 1215362058
Physician Assistant - Medical in Groton, CT
About Sheila Lonczak Pa-c NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SHEILA LONCZAK PA-C (NPI 1215362058) is an individual medical provider in Groton, Connecticut, licensed in Connecticut (7025) and active in the NPI registry since September 2013. She is enrolled in Medicare PECOS and is a graduate of Other (2013).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Sheila Lonczak Pa-c 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.
Other Providers at the Same Location NPPES 10
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
GROTON, CT 06340
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 Sheila Lonczak's NPI number?
The NPI number for Sheila Lonczak is 1215362058. It was assigned to this individual provider in the NPPES registry on September 12, 2013. The provider is also known as Sheila Murphy Pa-C.
Where is Sheila Lonczak located?
Sheila Lonczak practices at 220 Route 12, Groton, CT 06340. The listed phone number is (860) 650-3848.
What is Sheila Lonczak's specialty?
The primary specialty registered for this NPI is Physician Assistant, specializing in Medical, with taxonomy code 363AM0700X.
Is Sheila Lonczak enrolled in Medicare?
Yes. Sheila Lonczak 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.
When was this NPI record last updated?
The NPPES record for Sheila Lonczak was last updated on September 9, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 days 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.
# Sheila Lonczak, PA-C · NPI 1215362058
Medical physician in Groton, Connecticut. Individual provider, active in the CMS NPPES registry since September 12, 2013.
## Identity
- **NPI:** 1215362058 (Entity type: Individual)
- **Enumerated:** September 12, 2013
- **Primary specialty:** Physician Assistant - Medical · taxonomy 363AM0700X
- **State license:** 7025 (Connecticut)
- **Sole proprietor:** No
## Practice location
- **Address:** 220 ROUTE 12, Groton, CT 06340-3414
- **Phone:** (860) 650-3848
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Medical school:** Other, class of 2013
## Record status
- **NPPES last updated:** September 9, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1215362058) · Data from the CMS NPPES public registry.