Barbara Ahern, NP
NPI 1568974970 · Internal Medicine Physician · West Caldwell, NJ
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Barbara Ahern, NP is a Internal Medicine Physician provider in West Caldwell, NJ (NPI 1568974970).
Provider details
- NPI number
- 1568974970
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- 26NJ00762000 (NJ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
8 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 · 35 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 136 | 18 |
| Potassium Chloride | 91 | 12 |
| Amlodipine Besylate | 88 | 12 |
| Furosemide | 79 | 14 |
| Losartan Potassium | 60 | — |
| Atorvastatin Calcium | 59 | — |
| Mirtazapine | 42 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$124 across 8 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
- 2017-10-26
- Last updated
- 2020-03-06
- Certified
- 2020-03-06
Frequently asked questions
- What is Barbara Ahern's NPI number?
- Barbara Ahern's National Provider Identifier (NPI) is 1568974970, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Barbara Ahern's specialty?
- Barbara Ahern is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Barbara Ahern located?
- Barbara Ahern's practice location on file with NPPES is 459 Passaic Ave, West Caldwell, NJ 07006-7457.
- What is Barbara Ahern's phone number?
- The practice phone number listed in the NPPES registry for Barbara Ahern is (973) 276-3026.
- Does Barbara Ahern accept Medicare?
- Barbara Ahern is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Barbara Ahern's NPI active?
- Yes — Barbara Ahern's NPI (1568974970) is active in the NPPES registry as of the last update on 2020-03-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.