NPI registry status
Active
2026 NPPES data Assistant Behavior Analyst NPI 1114549755 FPA-APRN
Verify on CMS → Maria Bordeianu, FPA-APRN
Assistant Behavior Analyst in Niles, Illinois.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 9,833 in Assistant Behavior Analyst, and covers specialty classification, practice address, and Medicare Part D prescribing data when reported. According to CMS, every field reflects the provider's official federal registration, see our methodology.
Federal data, no proprietary rating.
We show these CMS records as-is - no composite score, no star rating, no editorial opinion layered on top.
Prescribing volume
2K
Medicare Part D claims · 47 beneficiaries · Assistant Behavior Analyst avg: 1K
Generic prescribing
87%
generic claims · 13% brand-name · higher generic rates reduce patient out-of-pocket costs
Source: CMS Medicare Part D Prescriber Public Use File, 2023
Compiled from official public sources by the PlainDoctor editorial team.
What the federal data shows
Maria Bordeianu, FPA-APRN filed 1,527 Medicare Part D claims in 2023 as a Assistant Behavior Analyst in Niles, Illinois, prescribing 87% generic.
- 2K
- Part D claims, 2023
- 87%
- generic prescribing
Every figure on this page comes straight from federal CMS records (NPPES, Medicare Part D, MIPS, Open Payments) - no proprietary rating or editorial opinion is applied.
Maria Bordeianu, FPA-APRN's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
1,527 Top 19% higher than 81% of 1,370,886 prescribers
Each bar is a band; taller bars hold more prescribers. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source CMS Medicare Part D Prescriber Public Use File · 2023
What does the federal data show about Maria Bordeianu, FPA-APRN?
Quality data not reportedPrimary specialty
Assistant Behavior Analyst
Medicare Part D claims
1,527 20% vs specialty avg
Specialty distribution in Illinois
How Assistant Behavior Analyst compares to other specialties among Illinois providers
Board certification
Not published by CMS
CMS does not publish a per-provider board-certification field in NPPES. PlainDoctor does not have a reliable per-specialty certification rate to show for Assistant Behavior Analyst. Verify directly:
How MIPS and board certification work
The Merit-based Incentive Payment System (MIPS) scores providers 0–100 across four performance categories: Quality, Cost, Promoting Interoperability, and Improvement Activities, weighted under 42 CFR §414.1380. Reporting is voluntary for many small practices, so absence of a MIPS score is not a quality signal.
Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus continuous Maintenance of Certification cycles. Verify any individual provider's status through certificationmatters.org (ABMS) or osteopathic.org (AOA).
Maria Bordeianu, FPA-APRN appears in the CMS NPPES registry as an Assistant Behavior Analyst provider holding FPA-APRN credentials at 7800 N MILWAUKEE AVE, Niles, IL, 60714, with a listed phone of (312) 809-0777. NPI 1114549755 was issued on 05/16/2020.
Medicare Part D records for calendar year 2023 show 1,527 prescription claims written by this provider, covering 47 Medicare beneficiaries and totaling roughly $434K in drug spend, split 13% brand-name and 87% generic by claim count.
Assistant Behavior Analyst is a mid-sized specialty nationwide, with 9,833 enrolled providers across 51 states and an average of 1,271 Part D claims per prescriber, so the context for interpreting these metrics differs meaningfully from a primary-care baseline.
Important: PlainDoctor is a directory of publicly available government data, not medical advice, a malpractice database, or a quality rating. Inclusion here does not imply a recommendation, and absence of complaints or sanctions on this page does not mean none exist, always verify credentials through the NPPES NPI Registry, your state medical board, and the ABMS or AOA before making healthcare decisions.
Practice Address
Provider Details
| NPI | 1114549755 |
|---|---|
| Specialty | Assistant Behavior Analyst |
| Credentials | FPA-APRN |
| Gender | Female |
| NPI Issued | 05/16/2020 |
License & disciplinary context - Illinois IDFPR 2023 annual report
Aggregate state board data only, NOT a determination of any individual provider's status. The figures below describe statewide disciplinary activity across all ~42K Illinois medical licensees in 2023 - they are NOT specific to Maria Bordeianu, FPA-APRN. To verify Maria Bordeianu, FPA-APRN's current license status, search the IDFPR public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.
106
Total board actions, Illinois 2023
Across 103 cases
2.52
Actions per 1,000 licensees
Illinois statewide rate
probation
Most common action type
38 cases
IDFPR publishes annual disciplinary statistics as part of public-record reporting under each state's Administrative Procedure Act. See the full breakdown by action type and year on the Illinois disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.
Brand vs generic prescribing mix · Typical
Maria Bordeianu, FPA-APRN - brand share 13.0%
Assistant Behavior Analyst average
13% brand-name claims vs 87% generic, on 1,527 2023 Medicare Part D claims.
The federal Medicare Part D Generic Dispensing Rate national benchmark sits near 90% generic / 10% brand for primary-care prescribers, per CMS Office of the Actuary 2024 estimates. Higher brand share is common in specialty prescribing where generic equivalents are not available.
Medicare Part D Prescribing Data
CMS Medicare Part D prescriber-level data for calendar year 2023.
1,527
Total Claims
$434K
Total Drug Cost
47
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 1,527
- Total Day Supply
- 39,066
- Brand vs Generic
- 13% brand / 87% generic
- Brand Drug Cost
- $385K
- Generic Drug Cost
- $49K
Patient Demographics
- Average Patient Age
- 46.4 years
- Avg HCC Risk Score
- 1.12
- Gender Split
- 43% female / 57% male
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Maria Bordeianu, FPA-APRN prescribes most
Top Medicare Part D drugs by claim count, 2023
- Risperidone
Risperidone
113 claims
- Olanzapine
Olanzapine
101 claims
- Aripiprazole
Aripiprazole
78 claims
- Divalproex Sodium Er
Divalproex Sodium Er
75 claims
- Lamotrigine
Lamotrigine
66 claims
- Sertraline Hcl
Sertraline Hcl
58 claims
- Mirtazapine
Mirtazapine
53 claims
- Trazodone Hcl
Trazodone Hcl
50 claims
| Drug | Claims |
|---|---|
| Risperidone | 113 |
| Olanzapine | 101 |
| Aripiprazole | 78 |
| Divalproex Sodium Er Divalproex Sodium | 75 |
| Lamotrigine | 66 |
| Sertraline Hcl | 58 |
| Mirtazapine | 53 |
| Trazodone Hcl | 50 |
| Divalproex Sodium | 44 |
| Lorazepam | 43 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Assistant Behavior Analyst Overview
How Maria Bordeianu, FPA-APRN fits within the Assistant Behavior Analyst landscape nationally.
9,833
Assistant Behavior Analyst Providers in US
51
States with Assistant Behavior Analyst
1,271
Avg Claims per Provider
Maria Bordeianu, FPA-APRN's 1,527 claims are above the specialty average of 1,271.
Nearby Assistant Behavior Analyst Providers in Illinois
Other clinicians with the same primary specialty enrolled in Illinois, drawn from the same CMS NPPES roster as Bordeianu.
Myranda Abel
Chicago, IL
Ahmed Ali
Lombard, IL
Nada Ali
Aurora, IL
Dr. Berikisu Atojoko
LEVEL 11 AUTISM THER
Plainfield, IL
Dr. Whitney Aubrecht
BCABA
O Fallon, IL
Compare Assistant Behavior Analyst nationally: see state-by-state distribution →
Before you book an appointment
Use this federal record as your verification checklist, not as a recommendation.
- Confirm the NPI record is current in the official CMS registry, providers update their own NPPES details, and moves can lag. Verify this NPI
- Check the active license and any disciplinary history with the Illinois medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Assistant Behavior Analyst peer on Medicare volume and prescribing patterns. Compare providers
Medicare Part D and MIPS figures describe practice patterns in federal programs only, they are not quality ratings, and PlainDoctor does not rate, rank, or recommend providers.
Healthcare Guides
Learn more about finding, verifying, and understanding healthcare providers.
How to Find a Doctor
Step-by-step guide to choosing a provider
Verify Credentials
Check NPI, board certification & license status
Medical Specialties Explained
Who treats what and how specialties differ
Understanding Medicare Claims Data
What prescribing data reveals about a provider
In-Network vs Out-of-Network
How insurance networks affect your costs
Telehealth Guide
Virtual care options and coverage in 2026
Explore Illinois
Frequently Asked Questions
What is Maria Bordeianu, FPA-APRN's specialty? ▼
Maria Bordeianu, FPA-APRN specializes in Assistant Behavior Analyst and practices in Niles, Illinois. Credentials: FPA-APRN.
How much does Maria Bordeianu, FPA-APRN prescribe under Medicare Part D? ▼
In 2023, Maria Bordeianu, FPA-APRN wrote 1,527 Medicare Part D claims totaling $434K in drug costs for 47 beneficiaries.
Where is Maria Bordeianu, FPA-APRN located? ▼
Maria Bordeianu, FPA-APRN is located at 7800 N MILWAUKEE AVE, Niles, IL, 60714. Phone: (312) 809-0777.
What is Maria Bordeianu, FPA-APRN's NPI number? ▼
Maria Bordeianu, FPA-APRN's National Provider Identifier (NPI) is 1114549755, issued on 05/16/2020.
Does Maria Bordeianu, FPA-APRN prescribe more brand-name or generic drugs? ▼
Maria Bordeianu, FPA-APRN's prescribing is 13% brand-name and 87% generic drugs by claim count, with $385K in brand drug costs.
How many Assistant Behavior Analyst providers are there in the US? ▼
There are 9,833 Assistant Behavior Analyst providers across 51 states in the US. The average Assistant Behavior Analyst provider writes 1,271 Medicare Part D claims per year.
What drugs does Maria Bordeianu, FPA-APRN prescribe most often? ▼
Based on 2023 Medicare Part D data, Maria Bordeianu, FPA-APRN's most frequently prescribed drugs include Risperidone, Olanzapine, Aripiprazole. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Maria Bordeianu, FPA-APRN accept Medicare? ▼
Maria Bordeianu, FPA-APRN appears in CMS Medicare data with 1,527 Part D claims and 47 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Maria Bordeianu, FPA-APRN's credentials? ▼
Maria Bordeianu, FPA-APRN's NPI is 1114549755 with credentials FPA-APRN. You can verify this through the NPPES NPI Registry, check state medical board records, and confirm board certification through the ABMS or AOA.
Data Sources
View source datasets and methodology notes
- Provider Directory
- CMS National Plan and Provider Enumeration System (NPPES), download.cms.gov/nppes, updated monthly. Contains NPI, specialty, credentials, and practice location.
- Specialty Classification
- NUCC Health Care Provider Taxonomy (nucc.org), the industry standard for classifying provider specialties in Medicare and Medicaid billing.
- Prescribing Data
- CMS Medicare Part D Prescriber Public Use File (2023). Includes claims, drug costs, beneficiaries, and opioid prescribing rates.
- Limitations
- Provider data is self-reported to CMS. Prescribing data reflects Medicare Part D only and does not include commercial insurance, Medicaid, or cash prescriptions. Claims below 11 beneficiaries are suppressed by CMS for privacy.
See our complete data methodology for details on how we collect and process government data.
Data as of April 2026 (NPPES) / 2023 (Medicare Part D). Source: Centers for Medicare & Medicaid Services (CMS).
Disclaimer: Data from CMS NPPES and Medicare Part D. PlainDoctor does not rate or rank providers. Provider information is self-reported and may not be current. Always verify information directly with the provider. About · Methodology
Compiled from official public sources by the PlainDoctor editorial team.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of May 2026.