Shawn Sadri, DMD
Shawn Sadri, DMD is a provider specialising in Dentist in New York, NY, registered under NPI 1003093352. NPPES records them as a sole proprietor, meaning the practice is not incorporated as a separate legal entity.
Getting there
Here is what surrounds this office in New York, based on OpenStreetMap data collected Sep 5, 2026. Parking is available about 0.40 mi away at Centerpark East 58th Street Parking Garage. There is EV charging 0.45 mi from the office (Tesla Supercharger) — useful if you are driving in from out of town. The nearest transit stop is 318 ft away, served by Madison Avenue & East 54th Street. A pharmacy sits 0.32 mi from the entrance (Duane Reade), which helps if you leave with a prescription. If you arrive early, there is a coffee shop 518 ft away.
Getting here and what is nearby
Coffee Starbucks 51 ft ~1 min
Restaurant 'Essen 32 ft ~1 min
515 Madison Avenue, 10022
Mo-Th 06:00-15:00, Fr 06:00-14:00
Transit Madison Avenue & East 54th Street 136 ft ~1 min
Transit Madison Avenue & East 52nd Street 150 ft ~1 min
Hotel Elysée New York 160 ft ~1 min
Restaurant Casa Lever 184 ft ~1 min
Restaurant Bill's Townhouse 254 ft ~1 min
57 East 54th Street, New York 10022
Mo-Fr 11:00-23:00; Sa 17:00-22:00
Transit Madison Avenue & East 54th Street 318 ft ~2 min
Convenience Smiler's Deli 305 ft ~2 min
Coffee Blue Bottle Coffee 489 ft ~2 min
10 East 53rd Street, 10022
Mo-Fr 07:00-19:00; Sa, Su 09:00-18:00; Jan 01 off; Nov Th[4] off; Dec 25 off
Coffee Starbucks 518 ft ~2 min
EV charging ChargePoint 588 ft ~3 min
Hotel St Regis 591 ft ~3 min
Hotel Lotte New York Palace 713 ft ~3 min
Pharmacy CVS Pharmacy 831 ft ~4 min
630 Lexington Avenue, 10022
Mo-Fr 09:00-13:30, 14:00-20:00; Sa 10:00-13:30, 14:00-19:00 open "Pharmacy" || 00:00-24:00 open "Store"
Parking Central Parking 0.22 mi ~5 min
154 East 53rd Street, New York 10022
Pharmacy Duane Reade 0.25 mi ~6 min
866 3rd Avenue, 10022
00:00-24:00 open "Store" || Mo-Fr 08:00-21:00; Sa 09:00-18:00; Su 10:00-17:00 open "Pharmacy"
EV charging ChargePoint 0.26 mi ~6 min
Grocery Dainobu 0.26 mi ~6 min
Pharmacy Duane Reade 0.32 mi ~7 min
949 3rd Avenue, 10022
00:00-24:00 open "Store" || Mo-Fr 08:00-20:00; Sa 09:00-18:00; Su 10:00-18:00 open "Pharmacy"
Convenience 3rd Ave Gourmet 0.33 mi ~7 min
Convenience Dainobu 0.36 mi ~8 min
129 East 47th Street, New York 10017
Mo-Fr 09:00-22:00; Sa-Su 08:00-22:00
Parking Centerpark West 58th Parking Garage 0.36 mi ~8 min
58 West 58th Street, New York 10019
Mo-Su 06:00 AM - 12:00 AM
Parking Centerpark East 58th Street Parking Garage 0.40 mi ~9 min
222 East 58th Street, New York 10022
Mo-Su 06:00 AM -12:00 AM
Grocery Whole Foods Market 0.40 mi ~9 min
226 East 57th Street, New York 10022
Mo-Su 07:00-22:00
Grocery Katagiri Japanese Grocery 0.44 mi ~9 min
EV charging Tesla Supercharger 0.45 mi ~10 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 |
|---|---|---|
| 05-053882 | NY | Dentist |
| 59115 | CA | Dentist |
| 053882 | NY | Dentist primary |
Licences are recorded in 2 states: NY, CA. Providers licensed in several states often practise near a state border or deliver telehealth across state lines.
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.
Licensed in 2 states
This provider holds licences in 2 states: California and New York. The practice address on file is in New York, NY, but a licence in another state usually means they see patients there too — either at a second location or by telehealth. If the address above is far from you, it is worth calling to ask whether they practise closer to where you live.
Licence numbers are self-reported to NPPES at registration. They do not confirm a licence is currently active, in good standing, or valid for the specialty shown — only the state board can tell you that, which is why we link to each one.
What Dentist covers
A dentist is a person qualified by a doctorate in dental surgery (D.D.S.) or dental medicine (D.M.D.), licensed by the state to practice dentistry, and practicing within the scope of that license. There is no difference between the two degrees: dentists who have a DMD or DDS have the same education. Universities have the prerogative to determine what degree is awarded. Both degrees use the same curriculum requirements set by the American Dental Association's Commission on Dental Accreditation. Generally, three or more years of undergraduate education plus four years of dental school is required to graduate and become a general dentist. State licensing boards accept either degree as equivalent, and both degrees allow licensed individuals to practice the same scope of general dentistry. Additional post-graduate training is required to become a dental specialist. NUCC Health Care Provider Taxonomy, code 122300000X
All registered taxonomy codes
This provider registers 3 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.
| Code | Specialty | Licence | State | |
|---|---|---|---|---|
| 122300000X | Dentist | 05-053882 | NY | |
| 122300000X | Dentist | 59115 | CA | |
| 122300000X | Dentist | 053882 | NY | primary |
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 | 1003093352 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Jan 29, 2008 |
| Last updated | Sep 29, 2020 |
| Status | Active |
| Sole proprietor | Yes |
| Gender | Male |
| Credential | DMD |
| Practice address |
515 MADISON AVE RM 1710 New York, NY 10022 (212) 256-0687 |
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 | 0 | 9 | 3 | 3 | 5 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 0 | 9 | 6 | 3 | 1 |
Sum = 48 · next multiple of 10 = 50 · check digit = 2 · actual last digit = 2
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.