Michelle Grabiec, PA - C
NPI 1508418732 · Physician Assistant · Amherst, NY
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michelle Grabiec, PA - C is a Physician Assistant provider in Amherst, NY (NPI 1508418732).
Provider details
- NPI number
- 1508418732
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA - C
- Sex
- Female
- Sole proprietor
- No
- License
- 023535-01 (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
6 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 · 21 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Sevelamer Carbonate | 122 | 47 |
| Parenteral Amino Acid 20% No.1brand: Prosol | 68 | — |
| Amlodipine Besylate | 64 | 26 |
| Hydralazine Hcl | 55 | 21 |
| Clonidine Hcl | 54 | 19 |
| Tenapanor Hclbrand: Xphozah | 41 | — |
| Metoprolol Succinate | 38 | 12 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$226 across 4 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
- 2019-07-09
- Last updated
- 2026-01-12
- Certified
- 2026-01-12
Frequently asked questions
- What is Michelle Grabiec's NPI number?
- Michelle Grabiec's National Provider Identifier (NPI) is 1508418732, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michelle Grabiec's specialty?
- Michelle Grabiec is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Michelle Grabiec located?
- Michelle Grabiec's practice location on file with NPPES is 1306 Sweet Home Rd, Amherst, NY 14228-2792.
- What is Michelle Grabiec's phone number?
- The practice phone number listed in the NPPES registry for Michelle Grabiec is (716) 838-3188.
- Does Michelle Grabiec accept Medicare?
- Michelle Grabiec is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michelle Grabiec's NPI active?
- Yes — Michelle Grabiec's NPI (1508418732) is active in the NPPES registry as of the last update on 2026-01-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.