Patrick Welch, P.A.
NPI 1134673346 · Physician Assistant · Norwell, MA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Patrick Welch, P.A. is a Physician Assistant provider in Norwell, MA (NPI 1134673346).
Provider details
- NPI number
- 1134673346
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- P.A.
- Sex
- Male
- Sole proprietor
- No
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 tenure28% of score
9 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,099 Medicare services, 2024 (ranked within specialty)
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 methodology.
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 | 267 | $78 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 200 | $109 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 88 | $9 |
| Manual Urinalysis Test With Examination Using Microscope, Automated81001 | 88 | $3 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 66 | $8 |
| Bacterial Colony Count, Urine87086 | 59 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 14 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 64 | 61 |
| Doxycycline Hyclate | 60 | 59 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 54 | 54 |
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim | 37 | 34 |
| Azithromycin | 36 | 36 |
| Cephalexin | 29 | 27 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa |
Practice location
Mailing address
Registry dates
- Enumerated
- 2016-08-05
- Last updated
- 2016-08-05
Frequently asked questions
- What is Patrick Welch's NPI number?
- Patrick Welch's National Provider Identifier (NPI) is 1134673346, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Patrick Welch's specialty?
- Patrick Welch is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Patrick Welch located?
- Patrick Welch's practice location on file with NPPES is 143 Longwater Dr, Norwell, MA 02061-9147.
- What is Patrick Welch's phone number?
- The practice phone number listed in the NPPES registry for Patrick Welch is (781) 878-5200.
- Does Patrick Welch accept Medicare?
- Patrick Welch is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Patrick Welch's NPI active?
- Yes — Patrick Welch's NPI (1134673346) is active in the NPPES registry as of the last update on 2016-08-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.