Mary Neumann
Mary Neumann is a Lactation Consultant (Registered Nurse) in E Greenwich, RI, registered under NPI 1003191495.
Getting there
Here is what surrounds this office in E Greenwich, based on OpenStreetMap data collected Sep 10, 2026. Parking is available about 708 ft away. The nearest transit stop is 251 ft away, served by Before 5329 Post.
Getting here and what is nearby
Transit 223 ft ~1 min
Transit Post before Old Forge 228 ft ~1 min
Transit Before 5329 Post 251 ft ~1 min
Parking 548 ft ~3 min
Parking 610 ft ~3 min
Parking 708 ft ~3 min
Convenience SunnyHill 951 ft ~4 min
1002 Main Street, East Greenwich 02818
Restaurant Meritage 0.29 mi ~6 min
5454 Post Road, East Greenwich 02818
Mo-Su 16:30-25:00
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 |
|---|---|---|
| RN36664 | RI | Lactation Consultant (Registered Nurse) primary |
This provider holds licence RN36664 issued in RI. 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 Lactation Consultant covers
Definition to come... NUCC Health Care Provider Taxonomy, code 163WL0100X
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 | 1003191495 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Oct 17, 2011 |
| Last updated | Oct 17, 2011 |
| Status | Active |
| Sole proprietor | No |
| Gender | Female |
| Practice address |
4512 POST RD E Greenwich, RI 02818 (401) 884-8273 Fax (401) 884-5541 |
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 | 9 | 1 | 4 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 2 | 9 | 2 | 4 | 9 |
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.