Catherine Ehrig, CRNP
NPI 1841459823 · Family Nurse Practitioner · Allentown, PA
Catherine Ehrig, CRNP is a Family Nurse Practitioner provider in Allentown, PA (NPI 1841459823).
Provider details
- NPI number
- 1841459823
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNP
- Sex
- Female
- Sole proprietor
- No
- License
- SP009617 (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
18 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
- 2008-06-05
- Last updated
- 2014-02-07
Frequently asked questions
- What is Catherine Ehrig's NPI number?
- Catherine Ehrig's National Provider Identifier (NPI) is 1841459823, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Catherine Ehrig's specialty?
- Catherine Ehrig is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Catherine Ehrig located?
- Catherine Ehrig's practice location on file with NPPES is 1730 Chew St, Allentown, PA 18104-5549.
- What is Catherine Ehrig's phone number?
- The practice phone number listed in the NPPES registry for Catherine Ehrig is (610) 969-3500.
- Is Catherine Ehrig's NPI active?
- Yes — Catherine Ehrig's NPI (1841459823) is active in the NPPES registry as of the last update on 2014-02-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.