Mariella Benavides
Mariella Benavides is a Nurse Practitioner in New York, NY, registered under NPI 1003314956. 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 1, 2026. Parking is available about 0.41 mi away. There is EV charging 0.49 mi from the office (Bus Charging Station) — useful if you are driving in from out of town. The nearest transit stop is 732 ft away, served by East 28th Street & 1st Avenue. A pharmacy sits 0.30 mi from the entrance (Apotheco Pharmacy), which helps if you leave with a prescription. If you arrive early, there is a coffee shop 0.22 mi away.
Getting here and what is nearby
Transit 1st Avenue & East 30th Street 316 ft ~2 min
Transit 1st Avenue & East 28th Street 693 ft ~3 min
Transit East 28th Street & 1st Avenue 732 ft ~3 min
Coffee Platinum Plus Cafe 719 ft ~3 min
Mo-Fr 06:30-17:30; Sa 09:00-15:00
Convenience Cafe Deli-Cious 732 ft ~3 min
491 1st Avenue, 10016
Restaurant Riverpark 735 ft ~3 min
Restaurant NY Bagels & Cafe 741 ft ~3 min
Coffee Starbucks 782 ft ~3 min
591 1st Avenue, New York 10016
Mo-Fr 05:30-20:00; Sa-Su 06:00-19:30
Restaurant Previti Pizza 845 ft ~4 min
344 East 34th Street, New York 10016
Mo-Sa 11:00-22:00, Su 11:00-21:00
Convenience NY Grill & Deli 1,007 ft ~4 min
Parking Centerpark East 34th Street Parking Garage 991 ft ~4 min
333 East 34th Street, New York 10016
Mo-Su 06:00-00:00
Pharmacy Nature's Cure Pharmacy 997 ft ~4 min
Grocery Fairway Market 1,014 ft ~4 min
Coffee First Cup Cafe 0.22 mi ~5 min
561 2nd Avenue, 10016
EV charging ChargePoint 0.22 mi ~5 min
Convenience 603 Gourmet Deli 0.24 mi ~5 min
Pharmacy CVS Pharmacy 0.27 mi ~6 min
Mo-Su 07:00-24:00 "shop"||Mo-Fr 08:00-21:00; Sa-Su 10:00-18:00 "pharmacy"
Grocery Gristedes 0.29 mi ~6 min
25 Waterside Plaza
Pharmacy Apotheco Pharmacy 0.30 mi ~6 min
462 2nd Avenue, 10010
Mo-Th 09:00-18:00; Sa 10:00-14:00
Grocery Trader Joe's 0.33 mi ~7 min
200 East 32nd Street, New York 10016
Mo-Su 08:00-21:00
EV charging ChargePoint 0.38 mi ~8 min
Parking Red Ball Garage 0.38 mi ~8 min
142 East 31st Street, 10016
Parking 0.41 mi ~9 min
148 East 33rd Street, 10016
Gas station BP 0.44 mi ~9 min
Hotel The Marcel 0.47 mi ~10 min
Hotel Hotel 31 0.47 mi ~10 min
Hotel Carlton Arms Hotel 0.48 mi ~10 min
EV charging Bus Charging Station 0.49 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 |
|---|---|---|
| 341959 | NY | Nurse Practitioner primary |
This provider holds licence 341959 issued in NY. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.
- Status
- Approved
- Provider type
- Practitioner - Nurse Practitioner
- PAC ID
- 9133456577
- Enrollment ID
- I20190808001095
Medicare enrolment is recorded as approved under the provider type Practitioner - Nurse Practitioner. Being enrolled means the provider can bill Medicare; it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.
What Nurse Practitioner covers
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners. NUCC Health Care Provider Taxonomy, code 363L00000X
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 | 1003314956 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Jan 25, 2018 |
| Last updated | Aug 9, 2022 |
| Status | Active |
| Sole proprietor | Yes |
| Gender | Female |
| Practice address |
550 1ST AVE New York, NY 10016 (646) 501-7070 |
| Mailing address |
559 SAINT JOHNS PL APT 3R Brooklyn, NY 11238 |
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 | 3 | 1 | 4 | 9 | 5 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 6 | 1 | 8 | 9 | 1 |
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.