Kathleen Bierens, NP
NPI 1528049764 · Nurse Practitioner · Grand Rapids, MI
Kathleen Bierens, NP is a Nurse Practitioner provider in Grand Rapids, MI (NPI 1528049764).
Provider details
- NPI number
- 1528049764
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- 4704122898 (MI)
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
20 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
- 2005-11-07
- Last updated
- 2022-02-11
- Certified
- 2022-02-11
Frequently asked questions
- What is Kathleen Bierens's NPI number?
- Kathleen Bierens's National Provider Identifier (NPI) is 1528049764, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kathleen Bierens's specialty?
- Kathleen Bierens is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Kathleen Bierens located?
- Kathleen Bierens's practice location on file with NPPES is 2900 Bradford St Ne, Grand Rapids, MI 49525-6427.
- What is Kathleen Bierens's phone number?
- The practice phone number listed in the NPPES registry for Kathleen Bierens is (616) 885-5000.
- Is Kathleen Bierens's NPI active?
- Yes — Kathleen Bierens's NPI (1528049764) is active in the NPPES registry as of the last update on 2022-02-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.