Are you Mariana Nieves, APRN, CNP? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileAt a glance
- 675 N Saint Clair St Ste 20-100, Chicago, IL 60611
About Mariana Nieves
Mariana Nieves, APRN, CNP is a nurse practitioner based in Chicago, IL. Mariana is also listed as specializing in nurse practitioner — adult health. Medicare claims data shows Mariana provided 83 services to 34 patients. The services billed most often include established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more and established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more. The provider's National Provider Identifier (NPI) is 1932808839.
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
- (312) 695-4360
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
675 N SAINT CLAIR ST STE 20-100
Chicago, IL 60611
Procedures Most Often Billed to Medicare
83 services · 34 patients · 2 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
46 | As often as other 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 |
37 | As often as other 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 — 24 related providers in 3 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 2022 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What is Mariana Nieves, APRN's specialty?
Mariana Nieves, APRN is a nurse practitioner in Chicago, IL. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Mariana Nieves, APRN?
Mariana Nieves, APRN is listed at 675 N Saint Clair St Ste 20-100, Chicago, IL 60611. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Mariana Nieves, APRN?
The number on file is (312) 695-4360. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Mariana Nieves, APRN?
Mariana Nieves, APRN's National Provider Identifier is 1932808839. 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
What is Mariana Nieves, APRN's education?
Mariana Nieves, APRN attended Other, graduating in 2022. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Mariana Nieves, APRN have?
Mariana Nieves, APRN has 4 years experience. Calculated from a graduation year of 2022, reported in the CMS National Downloadable File.
CMS public data
What is Mariana Nieves, APRN known for?
According to Medicare billing data, Mariana Nieves, APRN 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
Is Mariana Nieves, APRN's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Mariana Nieves, APRN. If this is you, claiming it is free.
Guide.md
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