Heather Niemyer
NPI 1588532519 · Registered Nurse · Phoenix, AZ
Heather Niemyer is a Registered Nurse provider in Phoenix, AZ (NPI 1588532519).
Provider details
- NPI number
- 1588532519
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Sole proprietor
- Yes
- License
- RN130284 (AZ)
Specialties & taxonomies
Nursing Service Providers
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
Under 1 yr in 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
- 2025-10-29
- Last updated
- 2026-02-02
- Certified
- 2026-02-02
Frequently asked questions
- What is Heather Niemyer's NPI number?
- Heather Niemyer's National Provider Identifier (NPI) is 1588532519, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Heather Niemyer's specialty?
- Heather Niemyer is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is Heather Niemyer located?
- Heather Niemyer's practice location on file with NPPES is 1111 E Mcdowell Rd, Phoenix, AZ 85006-2612.
- What is Heather Niemyer's phone number?
- The practice phone number listed in the NPPES registry for Heather Niemyer is (480) 468-4240.
- Is Heather Niemyer's NPI active?
- Yes — Heather Niemyer's NPI (1588532519) is active in the NPPES registry as of the last update on 2026-02-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.