DR. CARLOS OBLENA DATOR MD
NPI 1447271259
Internal Medicine in Oswego, NY
About Dr. Carlos Oblena Dator Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. CARLOS OBLENA DATOR MD (NPI 1447271259) is an individual internal medicine provider in Oswego, New York, licensed in New York (182834) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS and maintains a secondary practice location in Oswego.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Carlos Oblena Dator Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Carlos Dator reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Oswego, NY 13126
- Reassigned Medicare billing, New York enrollment
- 122 clinicians in this Medicare group
Oswego, NY 13126
- Reassigned Medicare billing, New York enrollment
- 70 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 13126 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 8
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 3
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 Carlos Dator's NPI number?
The NPI number for Carlos Dator is 1447271259. It was assigned to this individual provider in the NPPES registry on July 21, 2006.
Where is Carlos Dator located?
Carlos Dator practices at 90 W Utica St Ste 2, Oswego, NY 13126. The listed phone number is (315) 342-8552.
What is Carlos Dator's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Carlos Dator enrolled in Medicare?
Yes. Carlos Dator is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Carlos Dator's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Carlos Dator reassigns Medicare benefits to 2 organizations: Oswego Hospital (Oswego, NY) and Physician Care PC (Oswego, NY). 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 Carlos Dator'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 Carlos Dator was last updated on March 29, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.