David Feldman, M.D.
David Feldman, M.D. is an Adult Reconstructive Orthopaedic Surgery Physician in Englewood, NJ, registered under NPI 1982667317.
Getting there
The practice address on file is 25 ROCKWOOD PL 4TH FLOOR, Englewood, NJ 07631. 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 |
|---|---|---|
| MA055066 | NJ | Adult Reconstructive Orthopaedic Surgery… primary |
This provider holds licence MA055066 issued in NJ. 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
- Practitioner - Orthopedic Surgery
- PAC ID
- 5395725063
- Enrollment ID
- I20050330001011
Medicare enrolment is recorded as approved under the provider type Practitioner - Orthopedic Surgery. Being enrolled means the provider can bill Medicare; it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.
What Adult Reconstructive Orthopaedic Surgery covers
Recognized by several state medical boards as a fellowship subspecialty program of orthopaedic surgery, adult reconstructive orthopaedic surgeons deal with reconstructive procedures such as joint arthroplasty (i.e., hip and knee), osteotomy, arthroscopy, soft-tissue reconstruction, and a variety of other adult reconstructive surgical procedures. NUCC Health Care Provider Taxonomy, code 207XS0114X
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-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.
| NPI | 1982667317 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Apr 7, 2006 |
| Last updated | Feb 3, 2016 |
| Status | Active |
| Sole proprietor | No |
| Credential | M.D. |
| Practice address |
25 ROCKWOOD PL 4TH FLOOR Englewood, NJ 07631 (201) 503-0447 Fax (201) 567-4039 |
| Other identifiers |
2K8149
· Other (NJ) 611274900 · Other (NJ) 3829752 · Other (NJ) BS458 · Other (NJ) 0962503 · Medicaid (NJ) 626G01 · Other (NJ) P00248411 · Other (NJ) 0598652 · Other (NJ) 4200283 · Other (NJ) |
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 | 9 | 8 | 2 | 6 | 6 | 7 | 3 | 1 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 9 | 7 | 2 | 3 | 6 | 5 | 3 | 2 |
Sum = 63 · next multiple of 10 = 70 · check digit = 7 · actual last digit = 7
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.