Susan Marshall, RD, CSPCC, CNSC
Susan Marshall, RD, CSPCC, CNSC is a Pediatric Critical Care Nutrition Registered Dietitian in Aurora, CO, registered under NPI 1093535585. This provider registers 2 separate taxonomy codes, which usually means they practise across more than one recognised specialty. NPPES records them as a sole proprietor, meaning the practice is not incorporated as a separate legal entity.
Getting there
The practice address on file is 13123 E 16TH AVE # 270, Aurora, CO 80045. 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 |
|---|---|---|
| 966480 | Pediatric Critical Care Nutrition… primary | |
| 966480 | Pediatric Nutrition Registered Dietitian |
Licences are recorded in 0 states: . Providers licensed in several states often practise near a state border or deliver telehealth across state lines.
This NPI does not appear in the PECOS Medicare enrolment file. Providers who do not bill Medicare — or who bill only through a group's enrolment — will not appear here. It is not a sign of any problem with the registration.
What Nutrition, Pediatric Critical Care covers
An individual who is a Board Certified Specialist in Pediatric Critical Care Nutrition and applies evidence-based nutrition knowledge in providing medical nutrition therapy for critically ill infants, children and adolescents. Additional roles could include coordination, education, quality improvement, or research linked specifically to pediatric critical care nutrition. NUCC Health Care Provider Taxonomy, code 133VN1401X
All registered taxonomy codes
This provider registers 2 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.
| Code | Specialty | Licence | State | |
|---|---|---|---|---|
| 133VN1401X | Pediatric Critical Care Nutrition Registered Dietitian Nutrition, Pediatric Critical Care | 966480 | — | primary |
| 133VN1004X | Pediatric Nutrition Registered Dietitian Nutrition, Pediatric | 966480 | — |
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 | 1093535585 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Oct 10, 2024 |
| Last updated | Oct 10, 2024 |
| Status | Active |
| Sole proprietor | Yes |
| Credential | RD, CSPCC, CNSC |
| Practice address |
13123 E 16TH AVE # 270 Aurora, CO 80045 (720) 777-4902 |
| Mailing address |
5628 S QUATAR CT Centennial, CO 80015 |
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 | 9 | 3 | 5 | 3 | 5 | 5 | 8 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 9 | 3 | 1 | 3 | 1 | 5 | 7 |
Sum = 55 · next multiple of 10 = 60 · check digit = 5 · actual last digit = 5
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.