Elizabeth Theusen, RN APN MSN
NPI 1437234424 · Gerontology Nurse Practitioner · Cedar Knolls, NJ
Elizabeth Theusen, RN APN MSN is a Gerontology Nurse Practitioner provider in Cedar Knolls, NJ (NPI 1437234424).
Provider details
- NPI number
- 1437234424
- Entity type
- Individual
- Primary specialty
- Gerontology Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- RN APN MSN
- Sex
- Female
- Sole proprietor
- Yes
- License
- 26NN06114800 (NJ)
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
19 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
- 2006-10-26
- Last updated
- 2007-07-08
Frequently asked questions
- What is Elizabeth Theusen's NPI number?
- Elizabeth Theusen's National Provider Identifier (NPI) is 1437234424, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Elizabeth Theusen's specialty?
- Elizabeth Theusen is listed in the NPPES registry with a primary specialty of Gerontology Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Elizabeth Theusen located?
- Elizabeth Theusen's practice location on file with NPPES is 231 Vista Drive, Cedar Knolls, NJ 07927-2031.
- What is Elizabeth Theusen's phone number?
- The practice phone number listed in the NPPES registry for Elizabeth Theusen is (973) 267-4840.
- Is Elizabeth Theusen's NPI active?
- Yes — Elizabeth Theusen's NPI (1437234424) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.