IndividualActive
Barbara Zierden, R.N.
NPI 1407172745 · Registered Nurse · Phoenix, AZ
Barbara Zierden, R.N. is a Registered Nurse provider in Phoenix, AZ (NPI 1407172745).
Provider details
- NPI number
- 1407172745
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Credential
- R.N.
- Sex
- Female
- Sole proprietor
- No
- License
- RN070478 (AZ)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Detailed profile(83/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 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
6218 S 7th St
Phoenix, AZ 85042-4211
Phone: (602) 232-4960
Fax: (602) 243-2125
Street-level locationGet directions
Mailing address
14000 N 94th St
Scottsdale, AZ 85260-7763
Registry dates
- Enumerated
- 2010-04-12
- Last updated
- 2010-04-12
Frequently asked questions
- What is Barbara Zierden's NPI number?
- Barbara Zierden's National Provider Identifier (NPI) is 1407172745, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Barbara Zierden's specialty?
- Barbara Zierden is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is Barbara Zierden located?
- Barbara Zierden's practice location on file with NPPES is 6218 S 7th St, Phoenix, AZ 85042-4211.
- What is Barbara Zierden's phone number?
- The practice phone number listed in the NPPES registry for Barbara Zierden is (602) 232-4960.
- Is Barbara Zierden's NPI active?
- Yes — Barbara Zierden's NPI (1407172745) is active in the NPPES registry as of the last update on 2010-04-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.