2026 NPPES data Nurse Practitioner NPI 1366000341 AGPCNP-BC
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Maria Theresa De Rosas, AGPCNP-BC

Nurse Practitioner in Addison, 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 87,700 in Nurse Practitioner, 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
4K
Medicare Part D claims · 231 beneficiaries · Nurse Practitioner avg: 1K
Generic prescribing
83%
generic claims · 16% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
7.1/100
▼ 76 pts below national avg 83.1 · Penalty band

What the federal data shows

Maria Theresa De Rosas, AGPCNP-BC reported a CMS MIPS final score of 7.1/100 - below the 83.1 national average - and filed 4,082 Medicare Part D claims in 2023.

7.1/100
MIPS score · -76 vs avg
4K
Part D claims, 2023
83%
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 Theresa De Rosas, AGPCNP-BC's MIPS score vs every scored U.S. clinician

CMS Merit-based Incentive Payment System (MIPS) final score, 2023, the federal quality measure

7 2nd percentile higher than 2% of 477,587 scored providers

0–10: 8,684 scored providers (2%). This entry sits in this band. 10–20: 3,008 scored providers (1%). Above this entry. 20–30: 3,069 scored providers (1%). Above this entry. 30–40: 2,746 scored providers (1%). Above this entry. 40–50: 2,928 scored providers (1%). Above this entry. 50–60: 5,882 scored providers (1%). Above this entry. 60–70: 13,906 scored providers (3%). Above this entry. 70–80: 118,074 scored providers (25%). Above this entry. 80–90: 129,887 scored providers (27%). Above this entry. 90+: 189,403 scored providers (40%). Above this entry. This provider 0 100 every MIPS-scored clinician, bucketed by value

Each bar is a band; taller bars hold more scored providers. 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 Merit-based Incentive Payment System (MIPS) · 2023

Where Maria Theresa De Rosas, AGPCNP-BC sits

This provider among nurse practitioner peers

Across the 13,476 nurse practitioner providers who report both Medicare Part D prescribing and a MIPS quality score, Maria Theresa De Rosas, AGPCNP-BC writes more Part D claims than 94% of them and scores higher on MIPS quality than 0% - placing this provider in the high-volume, lower-quality quadrant. Volume reflects patient-panel size and specialty, not quality; the two axes are independent.

Part D claim volume vs MIPS quality, by specialty percentile

Lower volume · High qualityHigh volume · High qualityLower volume · Lower qualityHigh volume · Lower quality0255075100024.148.372.496.6Part D claim volume, percentile in specialtyMIPS quality, percentile
Part D claim volume vs MIPS quality, by specialty percentile

Each dot is one nurse practitioner peer from a representative sample of 60; the gold marker is Maria Theresa De Rosas, AGPCNP-BC. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.

What does the federal data show about Maria Theresa De Rosas, AGPCNP-BC?

Below national average

NPI registry status

Active

Issued 06/04/2019

NPI 1366000341

Primary specialty

Nurse Practitioner

High-volume

87,700 US NPIs in this specialty

Medicare Part D claims

4,082 277% vs specialty avg

2023 prescription claims

Specialty avg: 1,084

MIPS final score

7.1/100 76 pts vs avg

Penalty band band

vs 83.1 national avg

Specialty distribution in Illinois

How Nurse Practitioner compares to other specialties among Illinois providers

Illinois providers
Clinical Social Worker5.2%Physical Therapist5%Mental Health Counselor4.5%Speech-Language Pathologist4.2%Student in an Organized Heal…4.2%Pharmacist4.1%Nurse Practitioner1.6%
Largest specialties in Illinois (% of in-state providers)

Medicare quality performance, MIPS

Maria Theresa De Rosas, AGPCNP-BC's 2023 MIPS final score plotted against the Nurse Practitioner national average

Below national average
MIPS Final Score
7.1/100
vs 83.1 national avg · 2023 performance year

MIPS final score (Nurse Practitioner) - 7.1/100 vs national avg 83.1

0%100%National avg83%7.1%
MIPS final score (Nurse Practitioner) - 7.1/100 vs national avg 83.1
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 Theresa De Rosas, AGPCNP-BC appears in the CMS NPPES registry as a Nurse Practitioner provider holding AGPCNP-BC credentials at 715 W LAKE ST STE 104, Addison, IL, 60101, with a listed phone of (630) 366-6681. NPI 1366000341 was issued on 06/04/2019.

Medicare Part D records for calendar year 2023 show 4,082 prescription claims written by this provider, covering 231 Medicare beneficiaries and totaling roughly $299K in drug spend, split 16% brand-name and 83% generic by claim count, with an opioid prescribing rate of 4.4%. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 7.1/100 for the 2023 performance year (Quality 0, Cost 23.8), compared with the national average of 83.1.

Nurse Practitioner is a high-volume specialty nationwide, with 87,700 enrolled providers across 56 states and an average of 1,084 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

715 W LAKE ST STE 104
Addison, IL 60101

Provider Details

NPI 1366000341
Specialty Nurse Practitioner
Credentials AGPCNP-BC
Gender Female
NPI Issued 06/04/2019

CMS Quality Score (MIPS)

Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.

7.1442
Final Score
Avg: 83.1
0
Quality
23.814
Cost

Reporting: Individual

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 Theresa De Rosas, AGPCNP-BC. To verify Maria Theresa De Rosas, AGPCNP-BC'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 Theresa De Rosas, AGPCNP-BC - brand share 16.0%
Nurse Practitioner average

16% brand-name claims vs 83% generic, on 4,082 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.

4,082
Total Claims
$299K
Total Drug Cost
231
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
4,148
Total Day Supply
95,891
Brand vs Generic
16% brand / 83% generic
Brand Drug Cost
$195K
Generic Drug Cost
$103K
Opioid Claims
178 (4.4% rate)
Antibiotic Claims
136

Patient Demographics

Average Patient Age
74.6 years
Avg HCC Risk Score
3.38
Gender Split
54% female / 46% male
Age Distribution
<65: 45, 65-74: 62, 75-84: 68, 85+: 56

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.

What Maria Theresa De Rosas, AGPCNP-BC prescribes most

Top Medicare Part D drugs by claim count, 2023

claims
Source CMS Medicare Part D Prescriber Public Use File As of 2023
Drug Claims
Atorvastatin Calcium
163
Mirtazapine
126
Eliquis
Apixaban
124
Quetiapine Fumarate
96
Furosemide
92
Amlodipine Besylate
86
Potassium Chloride
86
Lisinopril
82
Metformin Hcl
77
Pantoprazole Sodium
77

* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.

Nurse Practitioner Overview

How Maria Theresa De Rosas, AGPCNP-BC fits within the Nurse Practitioner landscape nationally.

87,700
Nurse Practitioner Providers in US
56
States with Nurse Practitioner
1,084
Avg Claims per Provider

Maria Theresa De Rosas, AGPCNP-BC's 4,082 claims are above the specialty average of 1,084.

Nearby Nurse Practitioner Providers in Illinois

Other clinicians with the same primary specialty enrolled in Illinois, drawn from the same CMS NPPES roster as De Rosas.

Compare Nurse Practitioner 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 Nurse Practitioner 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.

Frequently Asked Questions

What is Maria Theresa De Rosas, AGPCNP-BC's specialty?
Maria Theresa De Rosas, AGPCNP-BC specializes in Nurse Practitioner and practices in Addison, Illinois. Credentials: AGPCNP-BC.
How much does Maria Theresa De Rosas, AGPCNP-BC prescribe under Medicare Part D?
In 2023, Maria Theresa De Rosas, AGPCNP-BC wrote 4,082 Medicare Part D claims totaling $299K in drug costs for 231 beneficiaries.
What is Maria Theresa De Rosas, AGPCNP-BC's Medicare quality score?
Maria Theresa De Rosas, AGPCNP-BC has a CMS MIPS Final Score of 7.1/100 (Quality: 0, Cost: 23.8). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is Maria Theresa De Rosas, AGPCNP-BC located?
Maria Theresa De Rosas, AGPCNP-BC is located at 715 W LAKE ST STE 104, Addison, IL, 60101. Phone: (630) 366-6681.
What is Maria Theresa De Rosas, AGPCNP-BC's NPI number?
Maria Theresa De Rosas, AGPCNP-BC's National Provider Identifier (NPI) is 1366000341, issued on 06/04/2019.
Does Maria Theresa De Rosas, AGPCNP-BC prescribe more brand-name or generic drugs?
Maria Theresa De Rosas, AGPCNP-BC's prescribing is 16% brand-name and 83% generic drugs by claim count, with $195K in brand drug costs.
Does Maria Theresa De Rosas, AGPCNP-BC prescribe opioids?
Yes, Maria Theresa De Rosas, AGPCNP-BC had 178 opioid claims in 2023 with an opioid prescribing rate of 4.4%.
How many Nurse Practitioner providers are there in the US?
There are 87,700 Nurse Practitioner providers across 56 states in the US. The average Nurse Practitioner provider writes 1,084 Medicare Part D claims per year.
What drugs does Maria Theresa De Rosas, AGPCNP-BC prescribe most often?
Based on 2023 Medicare Part D data, Maria Theresa De Rosas, AGPCNP-BC's most frequently prescribed drugs include Atorvastatin Calcium, Mirtazapine, Eliquis. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Maria Theresa De Rosas, AGPCNP-BC accept Medicare?
Maria Theresa De Rosas, AGPCNP-BC appears in CMS Medicare data with 4,082 Part D claims and 231 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Maria Theresa De Rosas, AGPCNP-BC's credentials?
Maria Theresa De Rosas, AGPCNP-BC's NPI is 1366000341 with credentials AGPCNP-BC. 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.
Quality Performance
CMS Merit-based Incentive Payment System (MIPS) - 2023 performance year.
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 editorial process.

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.