JOHN C HERZOG DO
NPI 1255377438
Orthopaedic Surgery - Orthopaedic Surgery of the Spine in Saratoga Springs, NY
About John C Herzog Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOHN C HERZOG DO (NPI 1255377438) is an individual orthopaedic surgery of the spine provider in Saratoga Springs, New York, licensed in New York (2143821) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS, is affiliated with Saratoga Hospital, and is a graduate of New York College Of Osteo Medicine Of New York Institute Of Technology (1998).
NPPES Registry Identity
Specialties & Licenses
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 and accepts Medicare assignment
John C Herzog Do 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
3Medicare enrollment records show John Herzog reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Saratoga Springs, NY 12866
- Reassigned Medicare billing, New York enrollment
- 6 clinicians in this Medicare group
Saratoga Springs, NY 12866
- Reassigned Medicare billing, New York enrollment
- 456 clinicians in this Medicare group
Saratoga Springs, NY 12866
- Reassigned Medicare billing, New York enrollment
- 98 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.
Saratoga Hospital
Acute Care Hospitals · Saratoga Springs, NYOther Providers at the Same Location NPPES 3
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SARATOGA SPRINGS, NY 12866
SARATOGA SPRINGS, NY 12866
SARATOGA SPRINGS, NY 12866
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 Herzog's NPI number?
The NPI number for John Herzog is 1255377438. It was assigned to this individual provider in the NPPES registry on June 22, 2006.
Where is John Herzog located?
John Herzog practices at 31 Myrtle St, Saratoga Springs, NY 12866. The listed phone number is (518) 587-0845.
What is John Herzog's specialty?
The primary specialty registered for this NPI is Orthopaedic Surgery, specializing in Orthopaedic Surgery of the Spine, with taxonomy code 207XS0117X.
Is John Herzog enrolled in Medicare?
Yes. John Herzog 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 John Herzog's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Herzog reassigns Medicare benefits to 3 organizations: John C. Herzog, Do, PLLC (Saratoga Springs, NY), Saratoga Hospital (Saratoga Springs, NY) and Saratoga Regional Medical , P.C (Saratoga Springs, 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 John Herzog's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is John Herzog affiliated with any hospitals?
According to CMS data, John Herzog is affiliated with Saratoga Hospital.
When was this NPI record last updated?
The NPPES record for John Herzog was last updated on May 11, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.