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Edit this profileAt a glance
- 101 S Northwest Hwy, Barrington, IL 60010
About Maria Teresa Obenza
Maria Teresa N. Obenza, MSN, FNP-BC is a nurse practitioner practicing in Barrington, IL. Maria Teresa is also listed as specializing in nurse practitioner — family. According to Medicare claims data, Maria Teresa cared for 51 Medicare patients across 55 services. The services billed most often include established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more and new patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more. This provider record is associated with NPI 1649520990.
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
- (866) 389-2727
- Email not available
Practice Locations
101 S NORTHWEST HWY
Barrington, IL 60010
Procedures Most Often Billed to Medicare
55 services · 51 patients · 2 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
36 | As often as other peers in Nurse Practitioner |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
19 | 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 5
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 1
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 nurse practitioners in Barrington 7
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2011 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What is Maria Teresa N. Obenza, MSN's specialty?
Maria Teresa N. Obenza, MSN is a nurse practitioner in Barrington, IL. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Maria Teresa N. Obenza, MSN?
Maria Teresa N. Obenza, MSN is listed at 101 S Northwest Hwy, Barrington, IL 60010. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Maria Teresa N. Obenza, MSN?
The number on file is (866) 389-2727. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Maria Teresa N. Obenza, MSN's NPI number?
Maria Teresa N. Obenza, MSN's National Provider Identifier is 1649520990. 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 Maria Teresa N. Obenza, MSN's education?
Maria Teresa N. Obenza, MSN attended Other, graduating in 2011. This comes from the CMS National Downloadable File.
CMS public data
How long has Maria Teresa N. Obenza, MSN been practicing?
Maria Teresa N. Obenza, MSN has 15 years experience. Calculated from a graduation year of 2011, reported in the CMS National Downloadable File.
CMS public data
What is Maria Teresa N. Obenza, MSN known for?
According to Medicare billing data, Maria Teresa N. Obenza, MSN 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 Maria Teresa N. Obenza, MSN confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Maria Teresa N. Obenza, MSN. If this is you, claiming it is free.
Guide.md
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