Melissa Dunleavy, CRNP
Melissa Dunleavy, CRNP is a Critical Care Pediatric Nurse Practitioner in Phila, PA, registered under NPI 1043587884. This provider registers 2 separate taxonomy codes, which usually means they practise across more than one recognised specialty.
Getting there
The practice address on file is 800 SPRUCE ST, Phila, PA 19107. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.
Credentials and Medicare
| Licence | State | Specialty |
|---|---|---|
| SP011034 | PA | Critical Care Pediatric Nurse Practitioner primary |
| 22E243M2 | PA | Maternal Newborn Registered Nurse |
This provider holds licence SP011034 issued in PA. 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
- Order And Referring Only - Nurse Practitioner
- PAC ID
- 0840514410
- Enrollment ID
- I20150130001854
Medicare enrolment is recorded as approved under the provider type Order And Referring Only - 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 Pediatrics, Critical Care covers
Definition to come... NUCC Health Care Provider Taxonomy, code 363LP0222X
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 | |
|---|---|---|---|---|
| 363LP0222X | Critical Care Pediatric Nurse Practitioner Pediatrics, Critical Care | SP011034 | PA | primary |
| 163WM0102X | Maternal Newborn Registered Nurse Maternal Newborn | 22E243M2 | PA |
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 | 1043587884 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Nov 22, 2011 |
| Last updated | Dec 30, 2014 |
| Status | Active |
| Sole proprietor | No |
| Credential | CRNP |
| Practice address |
800 SPRUCE ST Phila, PA 19107 (215) 829-3191 |
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 | 4 | 3 | 5 | 8 | 7 | 8 | 8 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 8 | 3 | 1 | 8 | 5 | 8 | 7 |
Sum = 66 · next multiple of 10 = 70 · 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.