David Deary, P.A.
NPI 1578524948 · Physician Assistant · Worcester, MA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Deary, P.A. is a Physician Assistant provider in Worcester, MA (NPI 1578524948).
Provider details
- NPI number
- 1578524948
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- P.A.
- Sex
- Male
- Sole proprietor
- No
- License
- PA00303 (RI)
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
20 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
173 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) |
|---|---|---|
| Use of a Drug to Induce Depression of Consciousness By Physician Performing a Procedure (5 Years Or Older), Initial 15 Minutes99152 | 31 | $10 |
| Ultrasonic Guidance for Needle Placement76942 | 28 | $25 |
| Use of a Drug to Induce Depression of Consciousness By Physician Performing a Procedure (5 Years Or Older), Initial 15 Minutes99152 | 25 | $10 |
| Ultrasonic Guidance for Needle Placement76942 | 24 | $25 |
| Fine Needle Aspiration Biopsy Using Ultrasound Guidance, First Growth10005 | 22 | $59 |
| Fluoroscopic Guidance for Needle Placement77002 | 20 | $22 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$161 across 2 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)
- 55 Lake Ave NWorcester, MA 01655-0002Phone: (508) 334-3850
Registry dates
- Enumerated
- 2006-03-28
- Last updated
- 2021-05-24
- Certified
- 2021-05-24
Frequently asked questions
- What is David Deary's NPI number?
- David Deary's National Provider Identifier (NPI) is 1578524948, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Deary's specialty?
- David Deary is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is David Deary located?
- David Deary's practice location on file with NPPES is 119 Belmont St, Worcester, MA 01605-2903.
- What is David Deary's phone number?
- The practice phone number listed in the NPPES registry for David Deary is (508) 334-5603.
- Does David Deary accept Medicare?
- David Deary is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Deary's NPI active?
- Yes — David Deary's NPI (1578524948) is active in the NPPES registry as of the last update on 2021-05-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.