Dorian Royal, ACNP-C
Dorian Royal, ACNP-C is an Acute Care Nurse Practitioner in New York, NY, registered under NPI 1639271521.
Getting there
The practice address on file is ONE GUSTAVE L. LEVY PLACE THE MOUNT SINAI HOSPITAL, New York, NY 10029. 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 |
|---|---|---|
| 4303000 | NY | Acute Care Nurse Practitioner primary |
This provider holds licence 4303000 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
- Order And Referring Only - Nurse Practitioner
- PAC ID
- 9133443120
Medicare enrolment is recorded as approved under the provider type Order And Referring Only - Nurse Practitioner. 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 Acute Care covers
Definition to come... NUCC Health Care Provider Taxonomy, code 363LA2100X
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 | 1639271521 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Sep 2, 2006 |
| Last updated | Jul 6, 2010 |
| Status | Deactivated |
| Sole proprietor | No |
| Credential | ACNP-C |
| Practice address |
ONE GUSTAVE L. LEVY PLACE THE MOUNT SINAI HOSPITAL New York, NY 10029 (212) 241-6500 Fax (212) 987-1323 |
| Mailing address |
RR 6 BOX 6372A FIVE SPRINGS ROAD Stroudsburg, PA 18360 |
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 | 6 | 3 | 9 | 2 | 7 | 1 | 5 | 2 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 6 | 6 | 9 | 4 | 7 | 2 | 5 | 4 |
Sum = 69 · next multiple of 10 = 70 · check digit = 1 · actual last digit = 1
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.