PETERSON MEDICAL SUPPLY COMPANY
PETERSON MEDICAL SUPPLY COMPANY is an organization registered with the National Plan and Provider Enumeration System (NPPES) under NPI 1003183658, based in East Hampton, NY. It is classified under Durable Medical Equipment & Medical Supplies.
Getting there
Here is what surrounds this office in East Hampton, based on OpenStreetMap data collected Sep 10, 2026. Parking is available about 0.28 mi away. There is EV charging 0.37 mi from the office (ChargePoint) — useful if you are driving in from out of town.
Getting here and what is nearby
Hotel Bend In The Road Guest House 0.28 mi ~6 min
58 Spring Close Highway, East Hampton North 11937
Parking 0.28 mi ~6 min
Hotel Journey East Hampton 0.33 mi ~7 min
490 Montauk Highway, East Hampton North 11937
EV charging ChargePoint 0.37 mi ~8 min
Distances are straight‑line estimates — walking routes may be longer. Hours and phone numbers can change; call ahead to confirm.
Credentials and Medicare
NPPES does not list a state licence number for this record. That is not unusual — organizations and some provider types are not required to file one. Verify current licensure with the relevant state board before care.
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 Durable Medical Equipment & Medical Supplies covers
A supplier of medical equipment such as respirators, wheelchairs, home dialysis systems, or monitoring systems, that are prescribed by a physician for a patient's use in the home and that are usable for an extended period of time. NUCC Health Care Provider Taxonomy, code 332B00000X
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 | 1003183658 valid check digit |
|---|---|
| Entity type | Organization (NPI-2) |
| Enumeration date | Nov 28, 2011 |
| Last updated | Nov 28, 2011 |
| Status | Active |
| Practice address |
400 PANTIGO RD East Hampton, NY 11937 (631) 324-3200 Fax (631) 324-3676 |
| Mailing address |
PO BOX 2835 Amagansett, NY 11930 |
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 | 8 | 3 | 6 | 5 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 2 | 8 | 6 | 6 | 1 |
Sum = 52 · next multiple of 10 = 60 · check digit = 8 · actual last digit = 8
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.