Tiffany Mercer, AG-ACNP, BC
NPI 1326544842 · Acute Care Nurse Practitioner · Phoenix, AZ
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tiffany Mercer, AG-ACNP, BC is a Acute Care Nurse Practitioner provider in Phoenix, AZ (NPI 1326544842).
Provider details
- NPI number
- 1326544842
- Entity type
- Individual
- Primary specialty
- Acute Care Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- AG-ACNP, BC
- Sex
- Female
- Sole proprietor
- Yes
- License
- AP11143 (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
8 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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2018-04-03
- Last updated
- 2018-04-03
Frequently asked questions
- What is Tiffany Mercer's NPI number?
- Tiffany Mercer's National Provider Identifier (NPI) is 1326544842, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tiffany Mercer's specialty?
- Tiffany Mercer is listed in the NPPES registry with a primary specialty of Acute Care Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Tiffany Mercer located?
- Tiffany Mercer's practice location on file with NPPES is 1111 E Mcdowell Rd, Phoenix, AZ 85006-2612.
- What is Tiffany Mercer's phone number?
- The practice phone number listed in the NPPES registry for Tiffany Mercer is (602) 839-6707.
- Does Tiffany Mercer accept Medicare?
- Tiffany Mercer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tiffany Mercer's NPI active?
- Yes — Tiffany Mercer's NPI (1326544842) is active in the NPPES registry as of the last update on 2018-04-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.