Provider Profile
Chelsea K. O'Malley, DNP, APRN
Unclaimed ProfileAbout Dr. O'malley
Chelsea K. O'Malley, DNP, APRN is a nurse practitioner based in Chicago, IL. Chelsea is also listed as specializing in nurse practitioner — gerontology. According to Medicare claims data, Chelsea cared for 374 Medicare patients across 650 services. The services billed most often include established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more, visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient', and established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it — free, and no identity document with a practice or institutional email.
Education & Training
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
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
- (312) 695-2000
- Email not available
Practice Locations
675 N SAINT CLAIR ST STE 19-100
Chicago, IL 60611
Procedures Most Often Billed to Medicare
650 services · 374 patients · 5 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Remote monitoring of pulmonary artery pressure sensor, up to 30 days | Treatment | 93264 |
16 | Less often than most peers in Nurse Practitioner |
| Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more | Office visit | 99215 |
255 | More than most peers in Nurse Practitioner |
| Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient' | Billing code | G2211 |
236 | More often than most peers in Nurse Practitioner |
| Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more | Office visit | 99215 |
130 | More than most peers in Nurse Practitioner |
| Telephone medical discussion with physician, 21-30 minutes | Office visit | 99443 |
13 | Less often than most peers in Nurse Practitioner |
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 nurse practitioners at this location 3
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 8
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 — 32 related providers in 4 groups
Other nurse practitioners in Chicago 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2020 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Remote monitoring of pulmonary artery pressure sensor, up to 30 days 8
Providers in IL who bill this service to Medicare most often.
Common questions
What kind of doctor is Chelsea K. O'Malley, DNP?
Chelsea K. O'Malley, DNP is a nurse practitioner in Chicago, IL. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Chelsea K. O'Malley, DNP's address?
Chelsea K. O'Malley, DNP is listed at 675 N Saint Clair St Ste 19-100, Chicago, IL 60611. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Chelsea K. O'Malley, DNP?
The number on file is (312) 695-2000. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Chelsea K. O'Malley, DNP's NPI number?
Chelsea K. O'Malley, DNP's National Provider Identifier is 1336729490. 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 Chelsea K. O'Malley, DNP train?
Chelsea K. O'Malley, DNP attended Other, graduating in 2020. This comes from the CMS National Downloadable File.
CMS public data
How long has Chelsea K. O'Malley, DNP been practicing?
Chelsea K. O'Malley, DNP has 6 years experience. Calculated from a graduation year of 2020, reported in the CMS National Downloadable File.
CMS public data
What procedures does Chelsea K. O'Malley, DNP perform?
According to Medicare billing data, Chelsea K. O'Malley, DNP provides treatments such as remote monitoring of pulmonary artery pressure sensor, up to 30 days, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Chelsea K. O'Malley, DNP confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Chelsea K. O'Malley, DNP. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.