Lorelei Fen, APN
NPI 1649312893 · Nurse Practitioner · Pompton Plains, NJ
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lorelei Fen, APN is a Nurse Practitioner provider in Pompton Plains, NJ (NPI 1649312893).
Provider details
- NPI number
- 1649312893
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APN
- Sex
- Female
- Sole proprietor
- No
- License
- 26NN10044200 (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 tenure33% of score
19 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 28 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Anastrozole | 163 | 93 |
| Warfarin Sodium | 86 | 23 |
| Dexamethasone | 58 | 21 |
| Apixabanbrand: Eliquis | 56 | 25 |
| Letrozole | 49 | 25 |
| Prednisone | 44 | 26 |
| Hydroxyurea | 44 | 23 |
| Rivaroxaban |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$200 across 11 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-02-13
- Last updated
- 2018-07-24
Frequently asked questions
- What is Lorelei Fen's NPI number?
- Lorelei Fen's National Provider Identifier (NPI) is 1649312893, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lorelei Fen's specialty?
- Lorelei Fen is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Lorelei Fen located?
- Lorelei Fen's practice location on file with NPPES is 97 W Parkway, Pompton Plains, NJ 07444.
- What is Lorelei Fen's phone number?
- The practice phone number listed in the NPPES registry for Lorelei Fen is (973) 831-5451.
- Does Lorelei Fen accept Medicare?
- Lorelei Fen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lorelei Fen's NPI active?
- Yes — Lorelei Fen's NPI (1649312893) is active in the NPPES registry as of the last update on 2018-07-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.