Amy Nielsen, FNP-C
NPI 1255839106 · Family Nurse Practitioner · Williamsport, PA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Amy Nielsen, FNP-C is a Family Nurse Practitioner provider in Williamsport, PA (NPI 1255839106).
Provider details
- NPI number
- 1255839106
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-C
- Sex
- Female
- Sole proprietor
- No
- License
- 95007905 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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
8 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
3 documented practice locations
- 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 · 50 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 104 | 49 |
| Lisinopril | 95 | 47 |
| Gabapentin | 85 | 33 |
| Metformin Hcl | 83 | 26 |
| Amlodipine Besylate | 76 | 27 |
| Omeprazole | 65 | 27 |
| Albuterol Sulfate |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$313 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
Additional practice locations (2)
- Cvs Minuteclinic2510 El Camino RealCarlsbad, CA 92008Phone: (760) 729-8941
- 15301 Tyler Foote RdNevada City, CA 95959-9318Phone: (530) 292-3478Fax: (530) 292-4296
Registry dates
- Enumerated
- 2018-01-25
- Last updated
- 2024-12-10
- Certified
- 2024-12-10
Frequently asked questions
- What is Amy Nielsen's NPI number?
- Amy Nielsen's National Provider Identifier (NPI) is 1255839106, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Amy Nielsen's specialty?
- Amy Nielsen is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Amy Nielsen located?
- Amy Nielsen's practice location on file with NPPES is 471 Hepburn St, Williamsport, PA 17701-6122.
- What is Amy Nielsen's phone number?
- The practice phone number listed in the NPPES registry for Amy Nielsen is (570) 567-5400.
- Does Amy Nielsen accept Medicare?
- Amy Nielsen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Amy Nielsen's NPI active?
- Yes — Amy Nielsen's NPI (1255839106) is active in the NPPES registry as of the last update on 2024-12-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.