John Herzog, DO
NPI 1255377438 · Orthopaedic Surgery of the Spine Physician · Saratoga Springs, NY
Enrolled with Medicare as Practitioner - Orthopedic Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Herzog, DO is a Orthopaedic Surgery of the Spine Physician provider in Saratoga Springs, NY (NPI 1255377438).
Provider details
- NPI number
- 1255377438
- Entity type
- Individual
- Primary specialty
- Orthopaedic Surgery of the Spine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- 2143821 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
173 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 38 | $119 |
| Insertion of Cage Or Mesh Device to Spine Bone and Disc Space During Spine Fusion22853 | 34 | $215 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 33 | $168 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 30 | $83 |
| Graft of Donor Bone to Spine20931 | 14 | $99 |
| Fusion of Spine in Lower Back With Partial Removal of Spine Bone and Disc |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-22
- Last updated
- 2022-05-11
- Certified
- 2022-05-11
Frequently asked questions
- What is John Herzog's NPI number?
- John Herzog's National Provider Identifier (NPI) is 1255377438, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Herzog's specialty?
- John Herzog is listed in the NPPES registry with a primary specialty of Orthopaedic Surgery of the Spine Physician (Allopathic & Osteopathic Physicians).
- Where is John Herzog located?
- John Herzog's practice location on file with NPPES is 31 Myrtle St, Saratoga Springs, NY 12866-1036.
- What is John Herzog's phone number?
- The practice phone number listed in the NPPES registry for John Herzog is (518) 587-0845.
- Does John Herzog accept Medicare?
- John Herzog is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Herzog's NPI active?
- Yes — John Herzog's NPI (1255377438) is active in the NPPES registry as of the last update on 2022-05-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.