Iris Teo
Iris Teo is an Anatomic Pathology Physician in New York, NY, registered under NPI 1003111774.
Getting there
Here is what surrounds this office in New York, based on OpenStreetMap data collected Sep 6, 2026. Parking is available about 0.42 mi away at Astor Terrace Parking Garage. There is EV charging 743 ft from the office (plugNYC) — useful if you are driving in from out of town. The nearest transit stop is 492 ft away, served by York Avenue & 91st Street. A pharmacy sits 0.26 mi from the entrance (Nucare Pharmacy & Surgical), which helps if you leave with a prescription. If you arrive early, there is a coffee shop 0.23 mi away.
Getting here and what is nearby
Convenience Heavenly Market 105 ft ~1 min
Restaurant Effy's Cafe on York 105 ft ~1 min
Transit York Avenue & East 88th Street 163 ft ~1 min
Convenience Heavenly Market 322 ft ~2 min
Transit York Avenue & East 88th Street 350 ft ~2 min
Transit York Avenue & 91st Street 492 ft ~2 min
Convenience York Food & Convenience Store 450 ft ~2 min
1661 York Avenue, 10128
Mo-Sa 06:00-22:30; Su 07:00-22:30
Grocery Gristedes 534 ft ~3 min
Restaurant Chez Nick 584 ft ~3 min
1737 York Avenue, 10128
Mo-We 12:00-15:00, 17:00-21:30; Th, Fr 12:00-15:00, 17:00-22:00; Sa 11:00-15:00, 17:00-22:00; Su 11:00-15:00, 17:00-21:30
Restaurant The Mansion Restaurant 694 ft ~3 min
1634 York Avenue, 10028
Mo-Sa 06:00-01:00; Su 06:00-24:00
EV charging plugNYC 743 ft ~3 min
Coffee Starbucks 840 ft ~4 min
400 East 90th Street, New York 10128
05:30-20:30
Pharmacy Medics Pharmacy 896 ft ~4 min
1740 1st Avenue, 10128
Mo-Fr 09:00-19:00; Sa,Su 10:00-18:00
Coffee Mellow Yellow Coffee & Vibes 952 ft ~4 min
Grocery C-Town 941 ft ~4 min
Hotel Courtyard 1,024 ft ~4 min
Pharmacy Duane Reade 1,025 ft ~4 min
401 East 86th Street, New York 10028
Mo-Fr 09:00-21:00; Sa 09:00-18:00; Su 10:00-18:00 open "Pharmacy" || 07:00-23:00 open "Store"
Grocery Prime Gourmet Market 0.22 mi ~5 min
Coffee Black Star Bakery & Cafe 0.23 mi ~5 min
1597 York Avenue, 10028
Mo-Fr 07:00-16:00; Sa, Su 08:00-17:00
Pharmacy Nucare Pharmacy & Surgical 0.26 mi ~6 min
1789 1st Avenue
Mo-Fr 09:00-20:00; Sa 09:00-19:00; Su 10:00-16:00
Parking 0.32 mi ~7 min
Parking Knickerbocker Plaza Car Park 0.37 mi ~8 min
Gas station Shell 0.39 mi ~8 min
Parking Astor Terrace Parking Garage 0.42 mi ~9 min
245 East 93rd Street, New York 10128
Hotel The Franklin 0.48 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 |
|---|---|---|
| P75463 | NY | Anatomic Pathology Physician primary |
This provider holds licence P75463 issued in NY. 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 Anatomic Pathology covers
A pathologist deals with the causes and nature of disease and contributes to diagnosis, prognosis and treatment through knowledge gained by the laboratory application of the biologic, chemical and physical sciences. A pathologist uses information gathered from the microscopic examination of tissue specimens, cells and body fluids, and from clinical laboratory tests on body fluids and secretions for the diagnosis, exclusion and monitoring of disease. NUCC Health Care Provider Taxonomy, code 207ZP0101X
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 | 1003111774 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Jan 11, 2011 |
| Last updated | Jan 11, 2011 |
| Status | Active |
| Sole proprietor | No |
| Gender | Female |
| Practice address |
504 E 89TH ST New York, NY 10128 (646) 535-5553 |
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 | 1 | 1 | 7 | 7 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 2 | 1 | 2 | 7 | 5 |
Sum = 46 · next multiple of 10 = 50 · check digit = 4 · actual last digit = 4
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.