Louise Zarrow, CRNP
NPI 1154307825 · Nurse Practitioner · Allentown, PA
Louise Zarrow, CRNP is a Nurse Practitioner provider in Allentown, PA (NPI 1154307825).
Provider details
- NPI number
- 1154307825
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNP
- Sex
- Female
- Sole proprietor
- No
- License
- SP008252 (PA)
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
- 2005-12-15
- Last updated
- 2009-10-01
Frequently asked questions
- What is Louise Zarrow's NPI number?
- Louise Zarrow's National Provider Identifier (NPI) is 1154307825, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Louise Zarrow's specialty?
- Louise Zarrow is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Louise Zarrow located?
- Louise Zarrow's practice location on file with NPPES is 850 S 5th Street, Allentown, PA 18103-3295.
- What is Louise Zarrow's phone number?
- The practice phone number listed in the NPPES registry for Louise Zarrow is (610) 778-9297.
- Is Louise Zarrow's NPI active?
- Yes — Louise Zarrow's NPI (1154307825) is active in the NPPES registry as of the last update on 2009-10-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.