TWINKLESCAPE SLEEP DISORDERS CENTER PC
TWINKLESCAPE SLEEP DISORDERS CENTER PC is an organization registered with the National Plan and Provider Enumeration System (NPPES) under NPI 1255503173, based in Clayton, NC. It is classified under Sleep Disorder Diagnostic Clinic/Center.
Getting there
The practice address on file is 935 SHOTWELL ROAD SUITE 107, Clayton, NC 27549. 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 |
|---|---|---|
| 2008-00074 | NC | Sleep Disorder Diagnostic Clinic/Center primary |
This provider holds licence 2008-00074 issued in NC. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.
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 Sleep Disorder Diagnostic covers
Definition to come... NUCC Health Care Provider Taxonomy, code 261QS1200X
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 | 1255503173 valid check digit |
|---|---|
| Entity type | Organization (NPI-2) |
| Enumeration date | Mar 31, 2008 |
| Last updated | Oct 21, 2010 |
| Status | Active |
| Practice address |
935 SHOTWELL ROAD SUITE 107 Clayton, NC 27549 (919) 838-7600 Fax (919) 838-7611 |
| Mailing address |
9650 STRICKLAND ROAD SUITE 103-140 Raleigh, NC 27615 |
| Other identifiers |
5908964
(NC) 034110900 (DC) |
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 | 2 | 5 | 5 | 5 | 0 | 3 | 1 | 7 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 2 | 1 | 5 | 1 | 0 | 6 | 1 | 5 |
Sum = 47 · next multiple of 10 = 50 · 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.