Sheryl Burns, ACNP, PNP
Sheryl Burns, ACNP, PNP is a Critical Care Medicine Nurse Practitioner in Lynn, MA, registered under NPI 1003136417.
Getting there
Here is what surrounds this office in Lynn, based on OpenStreetMap data collected Sep 7, 2026. Parking is available about 213 ft away. The nearest transit stop is 375 ft away, served by 475 Lynnfield St.
Getting here and what is nearby
Parking 114 ft ~1 min
Transit 500 Lynnfield St 180 ft ~1 min
Transit 503 Lynnfield St 185 ft ~1 min
Parking 168 ft ~1 min
Parking 213 ft ~1 min
Transit 475 Lynnfield St 375 ft ~2 min
Distances are straight‑line estimates — walking routes may be longer. Hours and phone numbers can change; call ahead to confirm.
Credentials and Medicare
| Licence | State | Specialty |
|---|---|---|
| 152536 | MA | Critical Care Medicine Nurse Practitioner primary |
This provider holds licence 152536 issued in MA. 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 Critical Care Medicine covers
Definition to come... NUCC Health Care Provider Taxonomy, code 363LC0200X
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 | 1003136417 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Jun 8, 2010 |
| Last updated | Jun 8, 2010 |
| Status | Active |
| Sole proprietor | No |
| Gender | Female |
| Credential | ACNP, PNP |
| Practice address |
500 LYNNFIELD ST PULMONARY PHYSICIANS, P.C. Lynn, MA 01904 (781) 595-3366 |
| Mailing address |
41 BROMFIELD ST APARTMENT 2 Newburyport, MA 01950 |
| Other names |
Sheryl Mckinnon (maiden Name) Former Legal Business Name |
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 | 0 | 3 | 1 | 3 | 6 | 4 | 1 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 2 | 3 | 3 | 4 | 2 |
Sum = 43 · next multiple of 10 = 50 · check digit = 7 · actual last digit = 7
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.