William Poisson
NPI 1447603949 · Acute Care Nurse Practitioner · Augusta, GA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Poisson is a Acute Care Nurse Practitioner provider in Augusta, GA (NPI 1447603949).
Provider details
- NPI number
- 1447603949
- Entity type
- Individual
- Primary specialty
- Acute Care Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- RN260182 (GA)
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 tenure25% of score
9 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
202 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 87 | $63 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 75 | $96 |
| Dialysis Services, 2-3 Physician Visits Per Month (20 Years Or Older)90961 | 21 | $222 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 19 | $78 |
Typical Medicare-allowed amounts for these services range $63–$222 (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 · 16 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydralazine Hcl | 36 | 11 |
| Sevelamer Carbonate | 28 | — |
| Amlodipine Besylate | 26 | 11 |
| Furosemide | 25 | 11 |
| Sertraline Hcl | 23 | — |
| Carvedilol | 22 | — |
| Metoprolol Succinate | 21 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$481 across 14 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
- 2016-07-20
- Last updated
- 2017-01-05
Frequently asked questions
- What is William Poisson's NPI number?
- William Poisson's National Provider Identifier (NPI) is 1447603949, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Poisson's specialty?
- William Poisson is listed in the NPPES registry with a primary specialty of Acute Care Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is William Poisson located?
- William Poisson's practice location on file with NPPES is 1120 15th St, Augusta, GA 30912-0004.
- What is William Poisson's phone number?
- The practice phone number listed in the NPPES registry for William Poisson is (630) 750-0771.
- Does William Poisson accept Medicare?
- William Poisson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Poisson's NPI active?
- Yes — William Poisson's NPI (1447603949) is active in the NPPES registry as of the last update on 2017-01-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.