Sandra Klein, CRNP
NPI 1891738241 · Nurse Practitioner · Lancaster, PA
Sandra Klein, CRNP is a Nurse Practitioner provider in Lancaster, PA (NPI 1891738241).
Provider details
- NPI number
- 1891738241
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNP
- Sex
- Female
- Sole proprietor
- No
- License
- TP003356D (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
- 2006-06-14
- Last updated
- 2011-04-04
Frequently asked questions
- What is Sandra Klein's NPI number?
- Sandra Klein's National Provider Identifier (NPI) is 1891738241, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sandra Klein's specialty?
- Sandra Klein is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Sandra Klein located?
- Sandra Klein's practice location on file with NPPES is 233 College Ave, Lancaster, PA 17603-3372.
- What is Sandra Klein's phone number?
- The practice phone number listed in the NPPES registry for Sandra Klein is (717) 291-5446.
- Is Sandra Klein's NPI active?
- Yes — Sandra Klein's NPI (1891738241) is active in the NPPES registry as of the last update on 2011-04-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.