SANFORD LINN LLC
SANFORD LINN LLC is an organization registered with the National Plan and Provider Enumeration System (NPPES) under NPI 1912448465, based in Ellington, CT. The organization lists 2 taxonomy classifications, with Psychiatric/Mental Health Nurse Practitioner recorded as primary.
Getting there
The practice address on file is 4 WEST RD #6, Ellington, CT 06029. 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 |
|---|---|---|
| 002192 | CT | Psychiatric/Mental Health Nurse… primary |
| 002192 | CT | Nurse Practitioner |
This provider holds licence 002192 issued in CT. 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 Psychiatric/Mental Health covers
Definition to come... NUCC Health Care Provider Taxonomy, code 363LP0808X
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 | |
|---|---|---|---|---|
| 363LP0808X | Psychiatric/Mental Health Nurse Practitioner Psychiatric/Mental Health | 002192 | CT | primary |
| 363L00000X | Nurse Practitioner | 002192 | CT |
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 | 1912448465 valid check digit |
|---|---|
| Entity type | Organization (NPI-2) |
| Enumeration date | Mar 16, 2017 |
| Last updated | Mar 16, 2017 |
| Status | Active |
| Practice address |
4 WEST RD #6 Ellington, CT 06029 (860) 967-0601 Fax (888) 709-4822 |
| Mailing address |
29 THE LAURELS Enfield, CT 06082 |
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 | 1 | 2 | 4 | 4 | 8 | 4 | 6 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 9 | 2 | 2 | 8 | 4 | 7 | 4 | 3 |
Sum = 65 · next multiple of 10 = 70 · 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.