CHILDREN'S ORTHOPAEDIC SURGERY FOUNDATION, INC.
CHILDREN'S ORTHOPAEDIC SURGERY FOUNDATION, INC. is an organization registered with the National Plan and Provider Enumeration System (NPPES) under NPI 1548344393, based in Boston, MA. The organization lists 13 taxonomy classifications, with Pediatric Orthopaedic Surgery Physician recorded as primary.
Getting there
The practice address on file is 300 LONGWOOD AVE, Boston, MA 02115. 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 |
|---|---|---|
| 45761 | MA | Orthopaedic Trauma Physician |
| 45761 | MA | Orthopaedic Surgery of the Spine Physician |
This provider holds licence 45761 issued in MA. 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
- 2365424876
- Enrollment ID
- O20040607000823
Medicare enrolment is recorded as approved under the provider type Part B Supplier - Clinic/group Practice. 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 Pediatric Orthopaedic Surgery covers
An orthopedic surgeon who has additional training and experience in diagnosing, treating and managing musculoskeletal problems in infants, children and adolescents. These may include limb and spine deformities (such as club foot, scoliosis); gait abnormalities (limping); bone and joint infections; broken bones. NUCC Health Care Provider Taxonomy, code 207XP3100X
All registered taxonomy codes
This provider registers 13 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.
| Code | Specialty | Licence | State | |
|---|---|---|---|---|
| 207XP3100X | Pediatric Orthopaedic Surgery Physician Pediatric Orthopaedic Surgery | — | — | primary |
| 208000000X | Pediatrics Physician | — | — | |
| 207PS0010X | Sports Medicine (Emergency Medicine) Physician Sports Medicine | — | — | |
| 207XX0801X | Orthopaedic Trauma Physician Orthopaedic Trauma | 45761 | MA | |
| 363LP0200X | Pediatric Nurse Practitioner Pediatrics | — | — | |
| 207XS0106X | Orthopaedic Hand Surgery Physician Hand Surgery | — | — | |
| 207XX0004X | Orthopaedic Foot and Ankle Surgery Physician Foot and Ankle Surgery | — | — | |
| 207XX0005X | Sports Medicine (Orthopaedic Surgery) Physician Sports Medicine | — | — | |
| 103TC0700X | Clinical Psychologist Clinical | — | — | |
| 207X00000X | Orthopaedic Surgery Physician | — | — | |
| 363LF0000X | Family Nurse Practitioner Family | — | — | |
| 363A00000X | Physician Assistant | — | — | |
| 207XS0117X | Orthopaedic Surgery of the Spine Physician Orthopaedic Surgery of the Spine | 45761 | MA |
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 | 1548344393 valid check digit |
|---|---|
| Entity type | Organization (NPI-2) |
| Enumeration date | Oct 25, 2006 |
| Last updated | Dec 11, 2025 |
| Status | Active |
| Practice address |
300 LONGWOOD AVE Boston, MA 02115 (617) 355-6021 Fax (617) 730-0683 |
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 | 5 | 4 | 8 | 3 | 4 | 4 | 3 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 5 | 8 | 8 | 6 | 4 | 8 | 3 | 9 |
Sum = 77 · next multiple of 10 = 80 · check digit = 3 · actual last digit = 3
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.