Emily Vadnais, RDN
Emily Vadnais, RDN is a Registered Dietitian in Dayton, OH, registered under NPI 1003772989.
Getting there
Here is what surrounds this office in Dayton, based on OpenStreetMap data collected Nov 7, 2026. Parking is available about 0.47 mi away. If you arrive early, there is a coffee shop 0.46 mi away.
Getting here and what is nearby
Parking 190 ft ~1 min
Parking 311 ft ~2 min
Coffee Gem City Catfe 590 ft ~3 min
1513 East 5th Street, Dayton 45403
Mo-Fr 07:00-20:00; Sa 08:00-21:00; Su 10:00-18:00
Gas station Sunoco 0.26 mi ~6 min
East 5th Street, Dayton 45403
Restaurant Jimmy’s Italian Cuisine & Bar 0.35 mi ~8 min
824 East 5th Street, 45402
Convenience Sunoco 0.37 mi ~8 min
Wayne Avenue, Dayton 45410
Restaurant China Buffet 0.37 mi ~8 min
Restaurant Wheat Penny Oven & Bar 0.37 mi ~8 min
515 Wayne Avenue
Coffee Wholly Grounds 0.39 mi ~8 min
825 Wayne Avenue, Dayton 45410
Mo-Fr 07:00-17:00; Sa 08:00-15:00; Su 09:00-15:00
Gas station Sunoco 0.39 mi ~8 min
Wayne Avenue, Dayton 45410
Gas station Sunoco 0.39 mi ~8 min
Grocery International Halal Market 0.44 mi ~9 min
Wayne Avenue, Dayton 45410
Coffee Press Coffee Bar 0.46 mi ~10 min
257 Wayne Avenue, Dayton 45402
Mo-Fr 07:00-19:00; Sa 08:00-19:00; Su 09:00-18:00
Convenience Big Daddy's Drive-Thru 0.47 mi ~10 min
Hotel 123 0.47 mi ~10 min
Parking 0.47 mi ~10 min
Wayne Avenue, Dayton 45402
Hotel 17 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 |
|---|---|---|
| LD10805 | OH | Registered Dietitian primary |
This provider holds licence LD10805 issued in OH. 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 Dietitian, Registered covers
A Registered Dietitian (RD)/Registered Dietitian Nutritionist (RDN) is an individual uniquely trained in the science of nutrition and practice of dietetics to design and provide medical nutrition therapy (MNT) and other evidence-based applications of the Nutrition Care Process (NCP) that exemplify the profession's systematic approach to providing high quality nutrition care. Registered dietitians provide MNT for the purpose of disease prevention or management, or to treat or rehabilitate an illness, injury, or condition, with the use of specific, indicated physical and cognitive nutrition care services comprised of one or more of the following aspects of the NCP: nutrition assessment/reassessment, nutrition diagnosis, nutrition intervention (e.g., nutrition counseling, therapeutic diet ordering, and nutrition education) and nutrition monitoring and evaluation. NUCC Health Care Provider Taxonomy, code 133V00000X
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 | 1003772989 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Jan 5, 2026 |
| Last updated | Jan 8, 2026 |
| Status | Active |
| Sole proprietor | No |
| Gender | Female |
| Credential | RDN |
| Practice address |
44 HIGH ST Dayton, OH 45403 (937) 287-0453 |
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 | 7 | 7 | 2 | 9 | 8 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 5 | 7 | 4 | 9 | 7 |
Sum = 61 · next multiple of 10 = 70 · check digit = 9 · actual last digit = 9
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.