LOUIS R. MACDONALD, DPM, PC
LOUIS R. MACDONALD, DPM, PC is an organization registered with the National Plan and Provider Enumeration System (NPPES) under NPI 1043385149, based in Moriches, NY. The organization lists 6 taxonomy classifications, with Podiatrist recorded as primary.
Getting there
The practice address on file is 225 MONTAUK HWY STE 113, Moriches, NY 11955. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.
Credentials and Medicare
| Licence | State | Specialty |
|---|---|---|
| N005424 | NY | Podiatrist primary |
| N005424 | NY | Foot & Ankle Surgery Podiatrist |
| N005424 | NY | Foot Surgery Podiatrist |
| N005424 | NY | Primary Podiatric Medicine Podiatrist |
| N005424 | NY | Radiology Podiatrist |
| N005424 | NY | Sports Medicine Podiatrist |
This provider holds licence N005424 issued in NY. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.
- Status
- Approved
- Provider type
- Part B Supplier - Clinic/group Practice
- PAC ID
- 8820201031
Medicare enrolment is recorded as approved under the provider type Part B Supplier - Clinic/group Practice. This means the provider is enrolled to bill Medicare, though it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.
What Podiatrist covers
A podiatrist is a person qualified by a Doctor of Podiatric Medicine (D.P.M.) degree, licensed by the state, and practicing within the scope of that license. Podiatrists diagnose and treat foot diseases and deformities. They perform medical, surgical and other operative procedures, prescribe corrective devices and prescribe and administer drugs and physical therapy. NUCC Health Care Provider Taxonomy, code 213E00000X
All registered taxonomy codes
This provider registers 6 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.
| Code | Specialty | Licence | State | |
|---|---|---|---|---|
| 213E00000X | Podiatrist | N005424 | NY | primary |
| 213ES0103X | Foot & Ankle Surgery Podiatrist Foot & Ankle Surgery | N005424 | NY | |
| 213ES0131X | Foot Surgery Podiatrist Foot Surgery | N005424 | NY | |
| 213EP1101X | Primary Podiatric Medicine Podiatrist Primary Podiatric Medicine | N005424 | NY | |
| 213ER0200X | Radiology Podiatrist Radiology | N005424 | NY | |
| 213ES0000X | Sports Medicine Podiatrist Sports Medicine | N005424 | NY |
The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.
Full NPPES record
An NPI-2 identifies an organization — a clinic, hospital, group practice, laboratory, or supplier. Individual clinicians working there hold their own NPI-1 numbers separately, so a bill may reference both.
| NPI | 1043385149 valid check digit |
|---|---|
| Entity type | Organization (NPI-2) |
| Enumeration date | Nov 22, 2006 |
| Last updated | Apr 3, 2025 |
| Status | Active |
| Practice address |
225 MONTAUK HWY STE 113 Moriches, NY 11955 (631) 878-3330 Fax (631) 878-3331 |
| Other identifiers |
02043209
(NY) |
Number check
How the check works, step by step
Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.
| Digit | 8 | 0 | 8 | 4 | 0 | 1 | 0 | 4 | 3 | 3 | 8 | 5 | 1 | 4 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 8 | 3 | 6 | 8 | 1 | 1 | 8 |
Sum = 61 · next multiple of 10 = 70 · check digit = 9 · actual last digit = 9
A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.