MRS. MARIA TERESA N. OBENZA (MSN, FNP-BC) – Family Nurse Practitioner, NPI 1649520990

MRS. MARIA TERESA N. OBENZA (MSN, FNP-BC) is a healthcare provider. based in Carol stream, Illinois. specializing in NURSE PRACTITIONER. They hold the professional credentials MSN, FNP-BC. They hold a License No. 209009480 (IL). The NPI Number for MRS. MARIA TERESA N. OBENZA (MSN, FNP-BC) is 1649520990

Main info

Female
Sole Proprietor
15 Years Of Experience
Accepts Medicare Assignment
Name
MRS. MARIA TERESA N. OBENZA (MSN, FNP-BC)
NPI
1649520990
Phone
Not provided
Address
26W212 GENEVA RD
Enumeration Date
13 September 2012
Last Update Date
16 July 2025

Doctor Profile

Medical School Name
OTHER
Secondary Phone
8663892727
Graduation Year
2011 (15 years ago)
PAC ID
5597908483
Group Practice PAC ID
7416471842
Professional Enrollment ID
I20130824000101
Address ID
IL606133709CH3637XAVEX400
Data current as of
20 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience50
Completeness85
Years active:13State licenses:1Digital endpointsOther names

11,632 NURSE PRACTITIONER in IL

Provider Addresses for MRS. MARIA TERESA N. OBENZA (MSN, FNP-BC)

  • 26W212 GENEVA RD

    CAROL STREAM, IL 601882240

    Phone:

    Type: Mailing

  • 1855 W IRVING PARK RD

    SCHAUMBURG, IL 601933516

    Phone: (866) 389-2727

    Type: Mailing

  • 101 S NORTHWEST HWY

    BARRINGTON, IL 600104607

    Phone: (866) 389-2727

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2013-08-24

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20130824000101INurse PractitionerILTBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

Top Medicare procedures (2023) · refreshed 2026-05-27

HCPCSDescriptionServicesBeneficiariesMedicare allowed
99213Established patient office or other outpatient visit, 20-29 minutes3434$0
99203New patient office or other outpatient visit, 30-44 minutes2323$0
View full utilization report →

Insurance plans in this area (ZIP 60188)

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Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 7416471842View full group profile
NameSpecialtyState
Nurse PractitionerIL
Nurse PractitionerRI
Nurse PractitionerIL
Nurse PractitionerIL
Nurse PractitionerWI
Nurse PractitionerIL
Nurse PractitionerIL
Nurse PractitionerIL
Nurse PractitionerIL
Nurse PractitionerIL

Reviews

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Frequently asked questions

What is the 10-digit NPI for MRS. MARIA TERESA N. OBENZA (MSN, FNP-BC)?
MRS. MARIA TERESA N. OBENZA (MSN, FNP-BC) — NPI 1649520990 — is the standard way to identify this listing.
Is MRS. MARIA TERESA N. OBENZA (MSN, FNP-BC) listed as active for patients and plans?
The listing shows MRS. MARIA TERESA N. OBENZA (MSN, FNP-BC) as active in the NPI system.
What taxonomy line describes MRS. MARIA TERESA N. OBENZA (MSN, FNP-BC)?
For research purposes, treat MRS. MARIA TERESA N. OBENZA (MSN, FNP-BC) as Family Nurse Practitioner in this dataset. Clinical services aligned with this taxonomy classification.
What address line appears for MRS. MARIA TERESA N. OBENZA (MSN, FNP-BC)?
MRS. MARIA TERESA N. OBENZA (MSN, FNP-BC)'s geographic hint is Carol Stream, Illinois in our summary view.
How many locations tie to this NPI?
4 practice locations appear in the available data.

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