NPI registry status
Active
2026 NPPES data Nurse Practitioner NPI 1619519378 MSN, APRN, FNP-C
Verify on CMS → Cassandra Sawyers, MSN, APRN, FNP-C
Nurse Practitioner in Morrison, 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
2K
Medicare Part D claims · 262 beneficiaries · Nurse Practitioner avg: 1K
Generic prescribing
83%
generic claims · 16% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$26.73
2 payments · CMS Open Payments (Sunshine Act)
Source: CMS Medicare Part D Prescriber Public Use File, 2023
What the federal data shows
Cassandra Sawyers, MSN, APRN, FNP-C filed 1,779 Medicare Part D claims in 2023 as a Nurse Practitioner in Morrison, Illinois, prescribing 83% generic.
- 2K
- Part D claims, 2023
- 83%
- generic prescribing
- $26.73
- industry payments (Sunshine Act)
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.
Cassandra Sawyers, MSN, APRN, FNP-C's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
1,779 Top 17% higher than 83% 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 Cassandra Sawyers, MSN, APRN, FNP-C?
Quality data not reportedPrimary specialty
Nurse Practitioner
Medicare Part D claims
1,779 64% vs specialty avg
Specialty distribution in Illinois
How Nurse Practitioner 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 Nurse Practitioner. 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).
Cassandra Sawyers, MSN, APRN, FNP-C appears in the CMS NPPES registry as a Nurse Practitioner provider holding MSN, APRN, FNP-C credentials at 105 S HEATON ST, Morrison, IL, 61270, with a listed phone of (815) 625-4790. NPI 1619519378 was issued on 10/15/2019.
Medicare Part D records for calendar year 2023 show 1,779 prescription claims written by this provider, covering 262 Medicare beneficiaries and totaling roughly $230K in drug spend, split 16% brand-name and 83% generic by claim count, with an opioid prescribing rate of 3.0%.
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
Provider Details
| NPI | 1619519378 |
|---|---|
| Specialty | Nurse Practitioner |
| Credentials | MSN, APRN, FNP-C |
| Gender | Female |
| NPI Issued | 10/15/2019 |
Industry payments received (2024) - CMS Open Payments transparency data
The federal Physician Payments Sunshine Act (part of the Affordable Care Act) requires drug and medical-device manufacturers + group purchasing organizations to publicly report payments and other transfers of value to physicians and teaching hospitals. The data below covers 2024 for Cassandra Sawyers, MSN, APRN, FNP-C. Source: openpaymentsdata.cms.gov.
Total received
$27
Largest payer
Hologic Sales and Service, LLC
Most common payment type
Food and Beverage
Industry payments are not necessarily indicators of bias, they include research funding, consulting fees for evidence-based work, royalties for inventions, food at conferences, and similar items. The disclosure exists for transparency. Read our methodology for how we interpret this data.
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 Cassandra Sawyers, MSN, APRN, FNP-C. To verify Cassandra Sawyers, MSN, APRN, FNP-C'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
Cassandra Sawyers, MSN, APRN, FNP-C - brand share 16.0%
Nurse Practitioner average
16% brand-name claims vs 83% generic, on 1,779 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.
1,779
Total Claims
$230K
Total Drug Cost
262
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 3,541
- Total Day Supply
- 100,482
- Brand vs Generic
- 16% brand / 83% generic
- Brand Drug Cost
- $201K
- Generic Drug Cost
- $26K
- Opioid Claims
- 54 (3.0% rate)
- Antibiotic Claims
- 82
Patient Demographics
- Average Patient Age
- 67.0 years
- Avg HCC Risk Score
- 1.04
- Gender Split
- 63% female / 37% male
- Age Distribution
- <65: 70, 65-74: 145, 75-84: 34, 85+: 13
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Cassandra Sawyers, MSN, APRN, FNP-C prescribes most
Top Medicare Part D drugs by claim count, 2023
- Lisinopril
Lisinopril
84 claims
- Atorvastatin Calcium
Atorvastatin Calcium
79 claims
- Levothyroxine Sodium
Levothyroxine Sodium
70 claims
- Metformin Hcl
Metformin Hcl
64 claims
- Albuterol Sulfate …
Albuterol Sulfate Hfa
52 claims
- Amlodipine Besylate
Amlodipine Besylate
38 claims
- Ezetimibe
Ezetimibe
37 claims
- Gabapentin
Gabapentin
36 claims
| Drug | Claims |
|---|---|
| Lisinopril | 84 |
| Atorvastatin Calcium | 79 |
| Levothyroxine Sodium | 70 |
| Metformin Hcl | 64 |
| Albuterol Sulfate Hfa Albuterol Sulfate | 52 |
| Amlodipine Besylate | 38 |
| Ezetimibe | 37 |
| Gabapentin | 36 |
| Hydrochlorothiazide | 35 |
| Losartan Potassium | 35 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Nurse Practitioner Overview
How Cassandra Sawyers, MSN, APRN, FNP-C 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
Cassandra Sawyers, MSN, APRN, FNP-C's 1,779 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 Sawyers.
Dr. Janice Abadilla
FNP-BC
Peoria, IL
Dr. Roseviminda Abano
CNP
Gurnee, IL
Philomena Abebe
Park Ridge, IL
Dr. Milagros Abellera
APN
Chicago, IL
Dr. Edwina Abloh
APN-CNP
Skokie, IL
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.
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Frequently Asked Questions
What is Cassandra Sawyers, MSN, APRN, FNP-C's specialty? ▼
Cassandra Sawyers, MSN, APRN, FNP-C specializes in Nurse Practitioner and practices in Morrison, Illinois. Credentials: MSN, APRN, FNP-C.
How much does Cassandra Sawyers, MSN, APRN, FNP-C prescribe under Medicare Part D? ▼
In 2023, Cassandra Sawyers, MSN, APRN, FNP-C wrote 1,779 Medicare Part D claims totaling $230K in drug costs for 262 beneficiaries.
Where is Cassandra Sawyers, MSN, APRN, FNP-C located? ▼
Cassandra Sawyers, MSN, APRN, FNP-C is located at 105 S HEATON ST, Morrison, IL, 61270. Phone: (815) 625-4790.
What is Cassandra Sawyers, MSN, APRN, FNP-C's NPI number? ▼
Cassandra Sawyers, MSN, APRN, FNP-C's National Provider Identifier (NPI) is 1619519378, issued on 10/15/2019.
Does Cassandra Sawyers, MSN, APRN, FNP-C prescribe more brand-name or generic drugs? ▼
Cassandra Sawyers, MSN, APRN, FNP-C's prescribing is 16% brand-name and 83% generic drugs by claim count, with $201K in brand drug costs.
Does Cassandra Sawyers, MSN, APRN, FNP-C prescribe opioids? ▼
Yes, Cassandra Sawyers, MSN, APRN, FNP-C had 54 opioid claims in 2023 with an opioid prescribing rate of 3.0%.
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 Cassandra Sawyers, MSN, APRN, FNP-C prescribe most often? ▼
Based on 2023 Medicare Part D data, Cassandra Sawyers, MSN, APRN, FNP-C's most frequently prescribed drugs include Lisinopril, Atorvastatin Calcium, Levothyroxine Sodium. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Cassandra Sawyers, MSN, APRN, FNP-C accept Medicare? ▼
Cassandra Sawyers, MSN, APRN, FNP-C appears in CMS Medicare data with 1,779 Part D claims and 262 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Cassandra Sawyers, MSN, APRN, FNP-C's credentials? ▼
Cassandra Sawyers, MSN, APRN, FNP-C's NPI is 1619519378 with credentials MSN, APRN, FNP-C. 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
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.