JOHN MCMAHON, DO
Sports Medicine (Internal Medicine) Physician · PORTSMOUTH, NH
Individual Active NPI 1821258062
Medicare payment data Part B · 2024
| Year | Beneficiaries | Services | Submitted | Allowed | Paid |
|---|---|---|---|---|---|
| 2024 | 632 | 46,359 | $925,419 | $237,585 | $180,462 |
| 2023 | 666 | 5,633.5 | $570,348 | $196,970 | $147,659 |
| 2022 | 676 | 5,193 | $539,659 | $187,480 | $140,260 |
Top procedures (2024)
| HCPCS | Description | Services | Avg allowed | Avg paid |
|---|---|---|---|---|
| J1010 | Injection, methylprednisolone acetate, 1 mg | 40,855 | $0 | $0 |
| J3304 | Injection, triamcinolone acetonide, preservative-free, extended-release, microsphere formulation, 1 mg | 3,488 | $17 | $14 |
| 20611 | Aspiration and/or injection of fluid large joint using ultrasound guidance | 700 | $107 | $79 |
| 99214 | Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | 339 | $127 | $99 |
| J1030 | Injection, methylprednisolone acetate, 40 mg | 253 | $6 | $4 |
| 20604 | Aspiration and/or injection of fluid from small joint using ultrasound guidance | 205 | $64 | $48 |
| 99213 | Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | 105 | $90 | $65 |
| 20606 | Aspiration and/or injection of fluid from medium joint using ultrasound guidance | 64 | $87 | $63 |
| 76942 | Ultrasonic guidance for needle placement | 54 | $58 | $45 |
| 20610 | Aspiration and/or injection of fluid from large joint | 33 | $58 | $45 |
| 20550 | Injection into tendon or ligament | 32 | $44 | $34 |
| 23350 | Injection of contrast for imaging of shoulder joint | 25 | $163 | $120 |
Taxonomy & licensure
| Specialty | Code | Primary | License | State |
|---|---|---|---|---|
| Sports Medicine (Internal Medicine) Physician | 207RS0010X | ✓ | 16235 | NH |
| Sports Medicine (Internal Medicine) Physician | 207RS0010X | 2237 | ME |
Medicare eligibility
- Part B
- Yes
- DME
- Yes
- Home health
- Yes
- Power mobility
- Yes
- Hospice
- Yes
Other Sports Medicine (Internal Medicine) Physician providers in New Hampshire
- NPI 1902317670
- NPI 1801325683
See all Sports Medicine (Internal Medicine) Physician providers in New Hampshire →
Source: NPPES (public domain) and CMS Medicare Physician & Other Practitioners data. Not affiliated with CMS, NPPES, or any government agency.