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Edit this profileAt a glance
- 2 Progress Point Pkwy, Dept Emergency Med, O Fallon, MO 63368
About Jacob Vohsen
Listed in the NPI registry as a physician assistant, Jacob W. Vohsen, PA practices in O Fallon, MO. Jacob graduated from Saint Louis University School of Medicine in 2023. According to Medicare claims data, Jacob cared for 243 Medicare patients across 253 services. The services billed most often include emergency department visit with high level of medical decision making, emergency department visit with moderate level of medical decision making, and emergency department visit with low level of medical decision making. NPI 1952014334 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (314) 362-9123
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
2 PROGRESS POINT PKWY DEPT EMERGENCY MED
O Fallon, MO 63368
Procedures Most Often Billed to Medicare
253 services · 243 patients · 3 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Emergency department visit with high level of medical decision making | Office visit | 99285 |
136 | More often than most peers in Physician Assistant |
| Emergency department visit with moderate level of medical decision making | Office visit | 99284 |
93 | More often than most peers in Physician Assistant |
| Emergency department visit with low level of medical decision making | Office visit | 99283 |
24 | As often as other peers in Physician Assistant |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other physician assistants at this location 1
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 5
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 23 related providers in 3 groups
Other physician assistants in O Fallon 7
Same specialty, same city.
Trained at Saint Louis University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 2023 at Saint Louis University School of Medicine 8
Providers who graduated from the same medical school in the same year.
Common questions
What kind of doctor is Jacob W. Vohsen?
Jacob W. Vohsen is a physician assistant in O Fallon, MO. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Jacob W. Vohsen's address?
Jacob W. Vohsen is listed at 2 Progress Point Pkwy Dept Emergency Med, O Fallon, MO 63368. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Jacob W. Vohsen?
The number on file is (314) 362-9123. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Jacob W. Vohsen's NPI number?
Jacob W. Vohsen's National Provider Identifier is 1952014334. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Jacob W. Vohsen train?
Jacob W. Vohsen attended Saint Louis University School of Medicine, graduating in 2023. This comes from the CMS National Downloadable File.
CMS public data
How long has Jacob W. Vohsen been practicing?
Jacob W. Vohsen has 3 years experience. Calculated from a graduation year of 2023, reported in the CMS National Downloadable File.
CMS public data
What procedures does Jacob W. Vohsen perform?
According to Medicare billing data, Jacob W. Vohsen the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Jacob W. Vohsen confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Jacob W. Vohsen. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.