Jason Manthei, PA
NPI 1477586121 · Physician Assistant · Gillespie, IL
Enrolled with Medicare as Order and Referring Only - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jason Manthei, PA is a Physician Assistant provider in Gillespie, IL (NPI 1477586121).
Provider details
- NPI number
- 1477586121
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- 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 tenure33% of score
20 yrs in NPPES registry
- Profile completeness33% of score
83% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 · 109 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 404 | 88 |
| Lisinopril | 219 | 54 |
| Omeprazole | 202 | 45 |
| Amlodipine Besylate | 196 | 46 |
| Metoprolol Succinate | 174 | 30 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 148 | 57 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$320 across 17 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
- 2006-07-08
- Last updated
- 2008-04-10
Frequently asked questions
- What is Jason Manthei's NPI number?
- Jason Manthei's National Provider Identifier (NPI) is 1477586121, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jason Manthei's specialty?
- Jason Manthei is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Jason Manthei located?
- Jason Manthei's practice location on file with NPPES is 715 Broadway St, Gillespie, IL 62033-1166.
- What is Jason Manthei's phone number?
- The practice phone number listed in the NPPES registry for Jason Manthei is (217) 839-4491.
- Does Jason Manthei accept Medicare?
- Jason Manthei is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jason Manthei's NPI active?
- Yes — Jason Manthei's NPI (1477586121) is active in the NPPES registry as of the last update on 2008-04-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.