James Mannix
NPI 1841718913 · Orthopaedic Surgery Physician · Great Neck, NY
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
James Mannix is a Orthopaedic Surgery Physician provider in Great Neck, NY (NPI 1841718913).
Provider details
- NPI number
- 1841718913
- Entity type
- Individual
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- Yes
- License
- 021269 (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
8 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
1,269 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) |
|---|---|---|
| Aspiration And/Or Injection of Fluid From Large Joint20610 | 455 | $75 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 206 | $90 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 142 | $125 |
| X-Ray of Hip, 2-3 Views73502 | 111 | $13 |
| X-Ray of Knee, 3 Views73562 | 104 | $10 |
| X-Ray of Knee, 4 Or More Views73564 | 103 | $15 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Meloxicam | 245 | 158 |
| Celecoxib | 93 | 64 |
| Oxycodone Hcl | 78 | 57 |
| Amoxicillin | 55 | 34 |
| Tramadol Hcl | 50 | 43 |
| Clindamycin Hcl | 20 | — |
| Methylprednisolone | 19 | 19 |
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim |
Practice location
Mailing address
Registry dates
- Enumerated
- 2017-09-08
- Last updated
- 2017-09-08
Frequently asked questions
- What is James Mannix's NPI number?
- James Mannix's National Provider Identifier (NPI) is 1841718913, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Mannix's specialty?
- James Mannix is listed in the NPPES registry with a primary specialty of Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is James Mannix located?
- James Mannix's practice location on file with NPPES is 611 Northern Blvd Ste 200, Great Neck, NY 11021-5208.
- What is James Mannix's phone number?
- The practice phone number listed in the NPPES registry for James Mannix is (516) 723-2663.
- Does James Mannix accept Medicare?
- James Mannix is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is James Mannix's NPI active?
- Yes — James Mannix's NPI (1841718913) is active in the NPPES registry as of the last update on 2017-09-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.