Jonathan Welch, PA-C
NPI 1629678925 · Physician Assistant · Chester, PA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jonathan Welch, PA-C is a Physician Assistant provider in Chester, PA (NPI 1629678925).
Provider details
- NPI number
- 1629678925
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Male
- Sole proprietor
- No
- License
- MA062804 (PA)
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 tenure25% of score
5 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
97 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 41 | $80 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 34 | $108 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 22 | $115 |
Typical Medicare-allowed amounts for these services range $80–$115 (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 · 22 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Clonazepam | 79 | 14 |
| Sertraline Hcl | 57 | 16 |
| Trazodone Hcl | 51 | 20 |
| Buspirone Hcl | 45 | 12 |
| Bupropion Hclbrand: Bupropion Xl | 33 | 11 |
| Venlafaxine Hclbrand: Venlafaxine Hcl Er | 31 | — |
| Mirtazapine |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$353 across 3 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)
- 501 W 14th St Ste 1e40Wilmington, DE 19801-1013Phone: (302) 320-2100Fax: (302) 320-2121
Registry dates
- Enumerated
- 2020-10-27
- Last updated
- 2023-12-03
- Certified
- 2023-12-03
Frequently asked questions
- What is Jonathan Welch's NPI number?
- Jonathan Welch's National Provider Identifier (NPI) is 1629678925, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jonathan Welch's specialty?
- Jonathan Welch is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Jonathan Welch located?
- Jonathan Welch's practice location on file with NPPES is 1 Medical Center Blvd, Chester, PA 19013-3902.
- What is Jonathan Welch's phone number?
- The practice phone number listed in the NPPES registry for Jonathan Welch is (610) 447-2000.
- Does Jonathan Welch accept Medicare?
- Jonathan Welch is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jonathan Welch's NPI active?
- Yes — Jonathan Welch's NPI (1629678925) is active in the NPPES registry as of the last update on 2023-12-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.