DR. JOHN DEBELLA MD
NPI 1639829112
Internal Medicine in Brooklyn, NY
About Dr. John Debella Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JOHN DEBELLA MD (NPI 1639829112) is an individual internal medicine provider in Brooklyn, New York, licensed in New York (337337) and active in the NPI registry since March 2022. He is enrolled in Medicare PECOS, is affiliated with New York-presbyterian Hospital, and is a graduate of Warren Alpert Medical School Of Brown University (2022).
NPPES Registry Identity
Specialties & Licenses
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. John Debella 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 Reassignment
Medicare enrollment records show John Debella reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Brooklyn, NY 11201
- Reassigned Medicare billing, New York enrollment
- 980 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
New York-Presbyterian Hospital
Acute Care Hospitals · New York, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 11201 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 3
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BROOKLYN, NY 11201
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 John Debella's NPI number?
The NPI number for John Debella is 1639829112. It was assigned to this individual provider in the NPPES registry on March 27, 2022.
Where is John Debella located?
John Debella practices at 186 Joralemon St Fl 3, Brooklyn, NY 11201. The listed phone number is (646) 962-4600.
What is John Debella's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is John Debella enrolled in Medicare?
Yes. John Debella 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 organization bills Medicare for John Debella's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Debella reassigns Medicare benefits to Weill Medical College Of Cornell (Brooklyn, NY). The 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 John Debella's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is John Debella affiliated with any hospitals?
According to CMS data, John Debella is affiliated with New York-Presbyterian Hospital.
When was this NPI record last updated?
The NPPES record for John Debella was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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. John Debella, MD · NPI 1639829112
Internal Medicine physician in Brooklyn, New York. Individual provider, active in the CMS NPPES registry since March 27, 2022.
## Identity
- **NPI:** 1639829112 (Entity type: Individual)
- **Enumerated:** March 27, 2022
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 337337 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 186 JORALEMON ST FL 3, Brooklyn, NY 11201-4326
- **Phone:** (646) 962-4600
## 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:** Weill Medical College Of Cornell (NPI 1619364957, Brooklyn, NY), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Warren Alpert Medical School Of Brown University, class of 2022
## Record status
- **NPPES last updated:** September 11, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1639829112) · Data from the CMS NPPES public registry.