Hillary Halter, PNP
Hillary Halter, PNP is a Pediatric Nurse Practitioner in New York, NY, registered under NPI 1003480906.
Getting there
Here is what surrounds this office in New York, based on OpenStreetMap data collected Sep 8, 2026. Parking is available about 498 ft away. The nearest transit stop is 448 ft away, served by Madison Av & E 102 St. A pharmacy sits 0.28 mi from the entrance (CVS Pharmacy), which helps if you leave with a prescription. If you arrive early, there is a coffee shop 0.20 mi away.
Getting here and what is nearby
Transit Madison Av & E 101 St 59 ft ~1 min
Parking 162 ft ~1 min
Transit Madison Avenue & East 99th Street 336 ft ~2 min
Transit Madison Av & E 102 St 448 ft ~2 min
Parking 470 ft ~2 min
Parking 498 ft ~2 min
Convenience Q-MarQet 777 ft ~3 min
Convenience Muñoz Deli Grocery Corp 812 ft ~4 min
Pharmacy Mount Sinai Pharmacy on Madison 839 ft ~4 min
Pharmacy Drug Loft Pharmacy & Wellness Center 860 ft ~4 min
1408 Madison Avenue, 10029
Mo-Fr 09:00-19:45; Sa 09:00-17:00; Su off
Restaurant Conmigo 836 ft ~4 min
Restaurant Yoan Ming Garden 862 ft ~4 min
1407 Madison Avenue, 10029
Mo-Fr 10:30-22:00; Sa 11:00-22:00
Restaurant Thai Peppercorn 901 ft ~4 min
Coffee Le Pain Quotidien 965 ft ~4 min
1399 Madison Avenue
Mo-Fr 07:00-18:00; Sa, Su 08:00-17:00
Coffee Joe & The Juice 966 ft ~4 min
1400 Madison Avenue, 10029
Mo 07:30-19:00; Tu-Fr 07:00-19:00; Sa, Su 08:00-19:00
Convenience One Up Bidtro 941 ft ~4 min
Coffee Frenchy Cafe 0.20 mi ~5 min
129 East 102nd Street, New York 10029
Mo-Fr 07:00-17:00; Sa 08:00-17:00
Gas station Shell 0.22 mi ~5 min
Grocery Ideal Food Basket 0.24 mi ~5 min
1635 Lexington Avenue, New York 10029
Mo-Sa 07:00-22:00; Su 08:00-21:00; Dec 24 07:00-21:00; Dec 25 08:00-17:00
Grocery Carnegie Market 0.26 mi ~6 min
Pharmacy CVS Pharmacy 0.28 mi ~6 min
1500 Lexington Avenue
Mo-Su 07:00-24:00 open "Store" || Mo-Fr 08:00-13:30, 14:00-20:00; Sa 09:00-13:30, 14:00-18:00; Su 10:00-13:30, 14:00-17:00 open "Pharmacy"
Grocery Associated Fresh Supermarket 0.29 mi ~6 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 |
|---|---|---|
| F383177-01 | NY | Pediatric Nurse Practitioner primary |
This provider holds licence F383177-01 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 Pediatrics covers
Definition to come... NUCC Health Care Provider Taxonomy, code 363LP0200X
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 | 1003480906 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | May 14, 2021 |
| Last updated | May 14, 2021 |
| Status | Active |
| Sole proprietor | No |
| Gender | Female |
| Credential | PNP |
| Practice address |
1468 MADISON AVE STE 452 New York, NY 10029 (212) 241-7022 |
| Mailing address |
28 W 85TH ST APT 10 New York, NY 10024 |
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 | 4 | 8 | 0 | 9 | 0 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 8 | 8 | 0 | 9 | 0 |
Sum = 54 · next multiple of 10 = 60 · check digit = 6 · actual last digit = 6
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.