Brian Clancy
NPI 1083151898 · Physician Assistant · Fairfield, CT
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Brian Clancy is a Physician Assistant provider in Fairfield, CT (NPI 1083151898).
Provider details
- NPI number
- 1083151898
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Male
- Sole proprietor
- No
- License
- 3766 (CT)
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
396 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 | 134 | $79 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 109 | $114 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 52 | $99 |
| Ultrasound Scan of Organ Tissue for Measuring Elasticity76981 | 50 | $92 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 30 | $148 |
| Measurement of Liver Stiffness91200 |
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 |
|---|---|---|
| Pantoprazole Sodium | 192 | 68 |
| Omeprazole | 148 | 53 |
| Ondansetronbrand: Ondansetron Odt | 79 | 38 |
| Linaclotidebrand: Linzess | 75 | 21 |
| Sod Picosulf/Mag Ox/Citric Acbrand: Clenpiq | 59 | 59 |
| Famotidine | 49 | 23 |
| Esomeprazole Magnesium | 48 | 20 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$3,524 across 182 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
- 2017-01-31
- Last updated
- 2017-03-21
Frequently asked questions
- What is Brian Clancy's NPI number?
- Brian Clancy's National Provider Identifier (NPI) is 1083151898, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brian Clancy's specialty?
- Brian Clancy is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Brian Clancy located?
- Brian Clancy's practice location on file with NPPES is 425 Post Rd, Fairfield, CT 06824-6232.
- What is Brian Clancy's phone number?
- The practice phone number listed in the NPPES registry for Brian Clancy is (203) 292-9000.
- Does Brian Clancy accept Medicare?
- Brian Clancy is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Brian Clancy's NPI active?
- Yes — Brian Clancy's NPI (1083151898) is active in the NPPES registry as of the last update on 2017-03-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.