Melissa Davis, PMHNP
Melissa Davis, PMHNP is a Psychiatric/Mental Health Nurse Practitioner in Durham, NC, registered under NPI 1003709254. This provider registers 2 separate taxonomy codes, which usually means they practise across more than one recognised specialty. 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 Durham, based on OpenStreetMap data collected Aug 28, 2026. Parking is available about 568 ft away. The nearest transit stop is 236 ft away, served by Erwin Rd at Fulton St (VA Hospital). If you arrive early, there is a coffee shop 0.46 mi away.
Getting here and what is nearby
Transit Fulton St at Erwin Rd (VA Hospital) 35 ft ~1 min
Transit Fulton St at Erwin Rd (Duke Hospital Parking Garage) 93 ft ~1 min
Transit Erwin Rd at Fulton St (VA Hospital) 236 ft ~1 min
Hotel CAMBRiA hotel & suites Durham - Duke University Medical Center Area 289 ft ~2 min
Parking 363 ft ~2 min
2304 Erwin Road, Durham 27705
Parking 371 ft ~2 min
2250 Erwin Road, Durham 27705
Hotel The University Inn 445 ft ~2 min
Parking 568 ft ~3 min
2222 Elba Street, Durham 27705
Coffee Saladelia @Hock Plaza 0.25 mi ~5 min
Gas station BP 0.27 mi ~6 min
Convenience Family Fare 0.28 mi ~6 min
Convenience Cruizers 0.32 mi ~7 min
2500 Erwin Road, Durham 27705
Gas station Exxon 0.32 mi ~7 min
Restaurant Dunkin' 0.39 mi ~8 min
2608 Erwin Road, Durham 27705
Mo-Sa 04:30-23:00; Su 05:00-22:00
Restaurant Noodles & Company 0.40 mi ~8 min
2608 Erwin Road, Durham 27705
Mo-Su 11:00-21:00; Th-Sa 11:00-22:00
Restaurant Chipotle 0.41 mi ~9 min
Grocery Food Lion 0.42 mi ~9 min
2922 West Main Street, Durham 27705
Coffee Cocoa Cinnamon 0.44 mi ~9 min
2627 Hillsborough Road, Durham 27705
Mo-Fr 07:00-18:00; Sa, Su 08:00-18:00
Coffee Saladelia Cafe 0.46 mi ~10 min
411 Chapel Drive, Durham 27705
Mo-Th 08:00-22:00; Fr 08:00-17:00; Sa 12:00-17:00; Su 12:00-22:00
Hotel R. David Thomas Executive Conference Center 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 |
|---|---|---|
| 2025029048 | NC | Psychiatric/Mental Health Nurse… primary |
| 354748 | NC | Registered Nurse |
This provider holds licence 2025029048 issued in NC. 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 Psychiatric/Mental Health covers
Definition to come... NUCC Health Care Provider Taxonomy, code 363LP0808X
All registered taxonomy codes
This provider registers 2 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.
| Code | Specialty | Licence | State | |
|---|---|---|---|---|
| 363LP0808X | Psychiatric/Mental Health Nurse Practitioner Psychiatric/Mental Health | 2025029048 | NC | primary |
| 163W00000X | Registered Nurse | 354748 | NC |
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 | 1003709254 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | May 29, 2025 |
| Last updated | May 29, 2025 |
| Status | Active |
| Sole proprietor | Yes |
| Gender | Female |
| Credential | PMHNP |
| Practice address |
508 FULTON ST Durham, NC 27705 (720) 628-6224 |
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 | 0 | 9 | 2 | 5 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 5 | 0 | 9 | 2 | 1 |
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.