Patrick Oconnor, PAC
NPI 1386747145 · Surgical Physician Assistant · Farmington, CT
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Patrick Oconnor, PAC is a Surgical Physician Assistant provider in Farmington, CT (NPI 1386747145).
Provider details
- NPI number
- 1386747145
- Entity type
- Individual
- Primary specialty
- Surgical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PAC
- Sex
- Male
- Sole proprietor
- No
- License
- 9119547 (FL)
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 tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
4 documented practice locations
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 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Azelastine Hcl | 68 | 37 |
| Ipratropium Bromide | 58 | 18 |
| Fluticasone Propionate | 45 | 19 |
| Prednisone | 41 | 36 |
| Levocetirizine Dihydrochloride | 29 | — |
| Omeprazole | 17 | — |
| Oxycodone Hcl | 13 | 13 |
These counts cover prescriptions paid through Medicare Part D in 2024 — they include cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means , never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Additional practice locations (3)
- 21 South RoadFarmington, CT 06030-8063Phone: (860) 679-8080Fax: (860) 679-1430
- 1111 Leffingwell Ave NeGrand Rapids, MI 49525-6406Phone: (616) 459-7101
- 3350 Eagle Park Dr Ne Ste 102Grand Rapids, MI 49525-4570Phone: (616) 454-3465
Registry dates
- Enumerated
- 2006-09-07
- Last updated
- 2026-01-29
- Certified
- 2026-01-29
Frequently asked questions
- What is Patrick Oconnor's NPI number?
- Patrick Oconnor's National Provider Identifier (NPI) is 1386747145, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Patrick Oconnor's specialty?
- Patrick Oconnor is listed in the NPPES registry with a primary specialty of Surgical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Patrick Oconnor located?
- Patrick Oconnor's practice location on file with NPPES is 263 Farmington Avenue, Farmington, CT 06030-8063.
- What is Patrick Oconnor's phone number?
- The practice phone number listed in the NPPES registry for Patrick Oconnor is (860) 679-8080.
- Does Patrick Oconnor accept Medicare?
- Patrick Oconnor is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Patrick Oconnor's NPI active?
- Yes — Patrick Oconnor's NPI (1386747145) is active in the NPPES registry as of the last update on 2026-01-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.