MARY OLER
NPI 1861882425
Counselor - Professional in Deerfield, IL
About Mary Oler NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARY OLER (NPI 1861882425) is an individual professional provider in Deerfield, Illinois, licensed in Illinois (178.010376) and active in the NPI registry since February 2015. She is enrolled in Medicare PECOS and is a graduate of Other (2017).
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Mary Oler is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Other Providers at the Same Location NPPES 19
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
DEERFIELD, IL 60015
DEERFIELD, IL 60015
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Mary Oler's NPI number?
The NPI number for Mary Oler is 1861882425. It was assigned to this individual provider in the NPPES registry on February 3, 2015.
Where is Mary Oler located?
Mary Oler practices at 1020 Milwaukee Ave Suite 255, Deerfield, IL 60015. The listed phone number is (847) 951-2570.
What is Mary Oler's specialty?
The primary specialty registered for this NPI is Counselor, specializing in Professional, with taxonomy code 101YP2500X.
Is Mary Oler enrolled in Medicare?
Yes. Mary Oler is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
When was this NPI record last updated?
The NPPES record for Mary Oler was last updated on February 3, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Mary Oler · NPI 1861882425
Professional provider in Deerfield, Illinois. Individual provider, active in the CMS NPPES registry since February 3, 2015.
## Identity
- **NPI:** 1861882425 (Entity type: Individual)
- **Enumerated:** February 3, 2015
- **Primary specialty:** Counselor - Professional · taxonomy 101YP2500X
- **State license:** 178.010376 (Illinois)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 1020 MILWAUKEE AVE, SUITE 255, Deerfield, IL 60015-3513
- **Phone:** (847) 951-2570
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Medical school:** Other, class of 2017
## Record status
- **NPPES last updated:** February 3, 2015
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Source: [NPI Profile](https://npiprofile.com/npi/1861882425) · Data from the CMS NPPES public registry.