Melissa Bush, RNP
NPI 1245394568 · Gerontology Nurse Practitioner · Phoenix, AZ
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Melissa Bush, RNP is a Gerontology Nurse Practitioner provider in Phoenix, AZ (NPI 1245394568).
Provider details
- NPI number
- 1245394568
- Entity type
- Individual
- Primary specialty
- Gerontology Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- RNP
- Sex
- Female
- Sole proprietor
- No
- License
- RN079263 (AZ)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 19 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 97 | 31 |
| Pantoprazole Sodium | 47 | 11 |
| Tamsulosin Hcl | 45 | 12 |
| Citalopram Hydrobromidebrand: Citalopram Hbr | 44 | — |
| Lisinopril | 28 | — |
| Omeprazole | 27 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-12-21
- Last updated
- 2026-01-22
- Certified
- 2026-01-22
Frequently asked questions
- What is Melissa Bush's NPI number?
- Melissa Bush's National Provider Identifier (NPI) is 1245394568, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Melissa Bush's specialty?
- Melissa Bush is listed in the NPPES registry with a primary specialty of Gerontology Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Melissa Bush located?
- Melissa Bush's practice location on file with NPPES is 1510 E Flower St, Phoenix, AZ 85014-5656.
- What is Melissa Bush's phone number?
- The practice phone number listed in the NPPES registry for Melissa Bush is (602) 530-6900.
- Does Melissa Bush accept Medicare?
- Melissa Bush is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Melissa Bush's NPI active?
- Yes — Melissa Bush's NPI (1245394568) is active in the NPPES registry as of the last update on 2026-01-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.