DR. JOHN P HANNA D.O.
NPI 1699086058
Otolaryngology - Otolaryngology/Facial Plastic Surgery in Flemington, NJ
About Dr. John P Hanna D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JOHN P HANNA D.O. (NPI 1699086058) is an individual otolaryngology/facial plastic surgery provider in Flemington, New Jersey, licensed in New Jersey (25MB08985100) and active in the NPI registry since June 2010. He is enrolled in Medicare PECOS, is affiliated with Hunterdon Medical Center, and is a graduate of Other (2006).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
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 P Hanna D.o. 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 Hanna reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Flemington, NJ 08822
- Reassigned Medicare billing, New Jersey enrollment
- 17 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 6
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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Hunterdon Medical Center
Acute Care Hospitals · Flemington, NJRobert Wood Johnson University Hospital
Acute Care Hospitals · New Brunswick, NJRobert Wood Johnson University Hospital - Somerset
Acute Care Hospitals · Somerville, NJOther Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
FLEMINGTON, NJ 08822
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 Hanna's NPI number?
The NPI number for John Hanna is 1699086058. It was assigned to this individual provider in the NPPES registry on June 30, 2010.
Where is John Hanna located?
John Hanna practices at 6 Sand Hill Rd 302, Flemington, NJ 08822. The listed phone number is (908) 788-9131.
What is John Hanna's specialty?
The primary specialty registered for this NPI is Otolaryngology, specializing in Otolaryngology/Facial Plastic Surgery, with taxonomy code 207YX0905X.
Is John Hanna enrolled in Medicare?
Yes. John Hanna 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 Hanna's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Hanna reassigns Medicare benefits to Hunterdon Otolaryngology Associates (Flemington, NJ). 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 Hanna's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does John Hanna accept?
Health plans from Oscar Health list John Hanna as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is John Hanna affiliated with any hospitals?
According to CMS data, John Hanna is affiliated with Hunterdon Medical Center, Robert Wood Johnson University Hospital and Robert Wood Johnson University Hospital - Somerset.
When was this NPI record last updated?
The NPPES record for John Hanna was last updated on June 19, 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.