Melanie Weishaar, ANP
NPI 1285896944 · Adult Health Nurse Practitioner · Williamsville, NY
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Melanie Weishaar, ANP is a Adult Health Nurse Practitioner provider in Williamsville, NY (NPI 1285896944).
Provider details
- NPI number
- 1285896944
- Entity type
- Individual
- Primary specialty
- Adult Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- ANP
- Sex
- Female
- Sole proprietor
- No
- License
- 304891 (NY)
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
17 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 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Methocarbamol | 52 | 38 |
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim | 52 | 47 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 42 | 28 |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 39 | 21 |
| Prednisone | 20 | 16 |
| Oxycodone Hcl | 14 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$95 across 5 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
- 2008-06-25
- Last updated
- 2023-02-07
- Certified
- 2023-02-07
Frequently asked questions
- What is Melanie Weishaar's NPI number?
- Melanie Weishaar's National Provider Identifier (NPI) is 1285896944, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Melanie Weishaar's specialty?
- Melanie Weishaar is listed in the NPPES registry with a primary specialty of Adult Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Melanie Weishaar located?
- Melanie Weishaar's practice location on file with NPPES is 6580 Main St Ste 2, Williamsville, NY 14221-5898.
- What is Melanie Weishaar's phone number?
- The practice phone number listed in the NPPES registry for Melanie Weishaar is (716) 881-0382.
- Does Melanie Weishaar accept Medicare?
- Melanie Weishaar is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Melanie Weishaar's NPI active?
- Yes — Melanie Weishaar's NPI (1285896944) is active in the NPPES registry as of the last update on 2023-02-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.