Are you Molly K. O'Brien, PA-C? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileAt a glance
- 0S036 Church St Ste 200, Winfield, IL 60190
About Molly O'brien
Molly K. O'Brien, PA-C is a physician assistant practicing in Winfield, IL. Molly is also listed as specializing in physician assistant — surgical. According to Medicare claims data, Molly cared for 36 Medicare patients across 46 services. The services billed most often include subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes and subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes. This provider record is associated with NPI 1437713930.
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
- (630) 315-6500
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
0S036 CHURCH ST STE 200
Winfield, IL 60190
Procedures Most Often Billed to Medicare
46 services · 36 patients · 2 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | Office visit | 99232 |
31 | As often as other peers in Physician Assistant |
| Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | Office visit | 99231 |
15 | Less often than most 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 2
Same specialty, same street address — most likely the same department or group.
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.
Other physician assistants in Winfield 8
Same specialty, same city.
More connections — 16 related providers in 2 groups
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2018 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What kind of doctor is Molly K. O'Brien?
Molly K. O'Brien is a physician assistant in Winfield, IL. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Molly K. O'Brien's address?
Molly K. O'Brien is listed at 0S036 Church St Ste 200, Winfield, IL 60190. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Molly K. O'Brien?
The number on file is (630) 315-6500. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Molly K. O'Brien's NPI number?
Molly K. O'Brien's National Provider Identifier is 1437713930. 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 Molly K. O'Brien train?
Molly K. O'Brien attended Other, graduating in 2018. This comes from the CMS National Downloadable File.
CMS public data
How long has Molly K. O'Brien been practicing?
Molly K. O'Brien has 8 years experience. Calculated from a graduation year of 2018, reported in the CMS National Downloadable File.
CMS public data
What procedures does Molly K. O'Brien perform?
According to Medicare billing data, Molly K. O'Brien 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 Molly K. O'Brien confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Molly K. O'Brien. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.