Chelsea Percy, P.A.-C
NPI 1922472224 · Physician Assistant · Williamsville, NY
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Chelsea Percy, P.A.-C is a Physician Assistant provider in Williamsville, NY (NPI 1922472224).
Provider details
- NPI number
- 1922472224
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- P.A.-C
- Sex
- Female
- Sole proprietor
- Yes
- License
- 019068-1 (NY)
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 tenure25% of score
10 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
142 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. 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 .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 82 | $73 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 31 | $105 |
| Annual Depression Screening, 5 to 15 MinutesG0444 | 29 | $15 |
Typical Medicare-allowed amounts for these services range $15–$105 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 77 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 252 | 89 |
| Atorvastatin Calcium | 235 | 86 |
| Rosuvastatin Calcium | 220 | 69 |
| Lisinopril | 172 | 58 |
| Amlodipine Besylate | 128 | 43 |
| Hydrochlorothiazide | 121 | 41 |
| Metoprolol Succinate |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$549 across 28 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 (1)
- 5530 Sheridan DriveSuite 1-BWilliamsville, NY 14221Phone: (716) 636-1947Fax: (716) 636-1369
Registry dates
- Enumerated
- 2015-11-24
- Last updated
- 2021-05-18
- Certified
- 2021-05-18
Frequently asked questions
- What is Chelsea Percy's NPI number?
- Chelsea Percy's National Provider Identifier (NPI) is 1922472224, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Chelsea Percy's specialty?
- Chelsea Percy is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Chelsea Percy located?
- Chelsea Percy's practice location on file with NPPES is 1150 Youngs Rd Ste 104, Williamsville, NY 14221-8024.
- What is Chelsea Percy's phone number?
- The practice phone number listed in the NPPES registry for Chelsea Percy is (716) 636-7979.
- Does Chelsea Percy accept Medicare?
- Chelsea Percy is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Chelsea Percy's NPI active?
- Yes — Chelsea Percy's NPI (1922472224) is active in the NPPES registry as of the last update on 2021-05-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.