DOUGLAS SIVERS FNP
NPI 1275985558
Nurse Practitioner - Family in Oneonta, NY
About Douglas Sivers Fnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DOUGLAS SIVERS FNP (NPI 1275985558) is an individual family provider in Oneonta, New York, licensed in New York (340769) and active in the NPI registry since July 2016. He is enrolled in Medicare PECOS, is affiliated with Guthrie Cortland Regional Medical Center, and is a graduate of Other (2016).
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
Douglas Sivers Fnp 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
4Medicare enrollment records show Douglas Sivers reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Cortland, NY 13045
- Reassigned Medicare billing, New York enrollment
- 35 clinicians in this Medicare group
Ithaca, NY 14850
- Reassigned Medicare billing, New York enrollment
- 20 clinicians in this Medicare group
Ithaca, NY 14850
- Reassigned Medicare billing, New York enrollment
- 59 clinicians in this Medicare group
Ithaca, NY 14850
- Reassigned Medicare billing, New York enrollment
- 328 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 7
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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Guthrie Cortland Regional Medical Center
Acute Care Hospitals · Cortland, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 13820 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
Reported Quality Measures
Other Providers at the Same Location NPPES 12
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 Douglas Sivers's NPI number?
The NPI number for Douglas Sivers is 1275985558. It was assigned to this individual provider in the NPPES registry on July 11, 2016.
Where is Douglas Sivers located?
Douglas Sivers practices at 179 River St, Oneonta, NY 13820. The listed phone number is (607) 432-8477.
What is Douglas Sivers's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Douglas Sivers enrolled in Medicare?
Yes. Douglas Sivers 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 Douglas Sivers's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Douglas Sivers reassigns Medicare benefits to 4 organizations: Emergency Medicine Physicians Of Cortland County, PLLC (Cortland, NY), Ithaca Medical Services PLLC (Ithaca, NY), Cma Medical Practice PLLC (Ithaca, NY) and Cayuga Medical Associates, PC (Ithaca, 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 Douglas Sivers's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Douglas Sivers affiliated with any hospitals?
According to CMS data, Douglas Sivers is affiliated with Guthrie Cortland Regional Medical Center.
When was this NPI record last updated?
The NPPES record for Douglas Sivers was last updated on July 11, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.