DR. LAWRENCE PAUL-ANTHONY DEBELLIS DO, MS
NPI 1073177846
Internal Medicine - Endocrinology, Diabetes & Metabolism in Darien, CT
About Dr. Lawrence Paul-anthony Debellis Do, Ms NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. LAWRENCE PAUL-ANTHONY DEBELLIS DO, MS (NPI 1073177846) is an individual endocrinology, diabetes & metabolism provider in Darien, Connecticut, licensed in Connecticut (80635) and active in the NPI registry since April 2019. He is enrolled in Medicare PECOS and is a graduate of New York Medical College (2014).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 2
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
Dr. Lawrence Paul-anthony Debellis Do, Ms 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 06820 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 2
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
DARIEN, CT 06820
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 Lawrence Debellis's NPI number?
The NPI number for Lawrence Debellis is 1073177846. It was assigned to this individual provider in the NPPES registry on April 27, 2019.
Where is Lawrence Debellis located?
Lawrence Debellis practices at 36 Old Kings Hwy S Ste 200, Darien, CT 06820. The listed phone number is (203) 852-2270.
What is Lawrence Debellis's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.
Is Lawrence Debellis enrolled in Medicare?
Yes. Lawrence Debellis 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 Lawrence Debellis was last updated on June 26, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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. Lawrence Paul-Anthony Debellis, DO, MS · NPI 1073177846
Endocrinology, Diabetes & Metabolism physician in Darien, Connecticut. Individual provider, active in the CMS NPPES registry since April 27, 2019.
## Identity
- **NPI:** 1073177846 (Entity type: Individual)
- **Enumerated:** April 27, 2019
- **Primary specialty:** Internal Medicine - Endocrinology, Diabetes & Metabolism · taxonomy 207RE0101X
- **State license:** 80635 (Connecticut)
- **Sole proprietor:** No
## Practice location
- **Address:** 36 OLD KINGS HWY S STE 200, Darien, CT 06820-4523
- **Phone:** (203) 852-2270
## 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:** New York Medical College, class of 2014
## Record status
- **NPPES last updated:** June 26, 2025
- **Other identifiers:** Other KPPJM (FL); Medicaid 114762600 (FL)
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Source: [NPI Profile](https://npiprofile.com/npi/1073177846) · Data from the CMS NPPES public registry.