NPI registry status
Active
2026 NPPES data Nurse Practitioner NPI 1356481782 APRN
Verify on CMS → Gretchen Cassedy, APRN
Nurse Practitioner in Estherwood, Louisiana.
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
664
Medicare Part D claims · 78 beneficiaries · Nurse Practitioner avg: 1K
Industry payments
$45.24
3 payments · CMS Open Payments (Sunshine Act)
Compiled from official public sources by the PlainDoctor editorial team.
What the federal data shows
Gretchen Cassedy, APRN filed 664 Medicare Part D claims in 2023 as a Nurse Practitioner in Estherwood, Louisiana.
- 664
- Part D claims, 2023
- $45.24
- 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.
Gretchen Cassedy, APRN's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
664 Top 31% higher than 69% 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 Gretchen Cassedy, APRN?
Quality data not reportedPrimary specialty
Nurse Practitioner
Medicare Part D claims
664 39% vs specialty avg
Specialty distribution in Louisiana
How Nurse Practitioner compares to other specialties among Louisiana 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).
Gretchen Cassedy, APRN appears in the CMS NPPES registry as a Nurse Practitioner provider holding APRN credentials at 3108 AIRPORT ROAD, Estherwood, LA, 70534, with a listed phone of (337) 384-1334. NPI 1356481782 was issued on 02/07/2007.
Medicare Part D records for calendar year 2023 show 664 prescription claims written by this provider, covering 78 Medicare beneficiaries and totaling roughly $49K in drug spend.
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 | 1356481782 |
|---|---|
| Specialty | Nurse Practitioner |
| Credentials | APRN |
| Gender | Female |
| NPI Issued | 02/07/2007 |
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 Gretchen Cassedy, APRN. Source: openpaymentsdata.cms.gov.
Total received
$45
Largest payer
Lilly USA, 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.
Medicare Part D Prescribing Data
CMS Medicare Part D prescriber-level data for calendar year 2023.
664
Total Claims
$49K
Total Drug Cost
78
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 828
- Total Day Supply
- 22,781
- Generic Drug Cost
- $15K
- Antibiotic Claims
- 28
Patient Demographics
- Average Patient Age
- 68.5 years
- Avg HCC Risk Score
- 2.04
- Gender Split
- 56% female / 44% male
- Age Distribution
- <65: 28, 65-74: 24, 75-84: 13, 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 Gretchen Cassedy, APRN prescribes most
Top Medicare Part D drugs by claim count, 2023
- Levothyroxine Sodium
Levothyroxine Sodium
36 claims
- Pantoprazole Sodium
Pantoprazole Sodium
32 claims
- Metformin Hcl Er
Metformin Hcl Er
30 claims
- Montelukast Sodium
Montelukast Sodium
28 claims
- Atorvastatin Calcium
Atorvastatin Calcium
27 claims
- Januvia
Januvia
26 claims
- Glipizide Er
Glipizide Er
25 claims
- Furosemide
Furosemide
23 claims
| Drug | Claims |
|---|---|
| Levothyroxine Sodium | 36 |
| Pantoprazole Sodium | 32 |
| Metformin Hcl Er Metformin Hcl | 30 |
| Montelukast Sodium | 28 |
| Atorvastatin Calcium | 27 |
| Januvia Sitagliptin Phosphate | 26 |
| Glipizide Er Glipizide | 25 |
| Furosemide | 23 |
| Metoprolol Succinate | 23 |
| Lisinopril | 21 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Nurse Practitioner Overview
How Gretchen Cassedy, APRN 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
Gretchen Cassedy, APRN's 664 claims are below the specialty average of 1,084.
Nearby Nurse Practitioner Providers in Louisiana
Other clinicians with the same primary specialty enrolled in Louisiana, drawn from the same CMS NPPES roster as Cassedy.
Dr. Cayla Abad
FNP-C
Baton Rouge, LA
Dr. Ellison Abad
NP
Baton Rouge, LA
Dr. Tabitha Accardo
DNP
Independence, LA
Dr. Kristin Acosta
FNP-C
Morgan City, LA
Dr. Alexandra Adair
APRN
Baton Rouge, LA
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 Louisiana 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 Gretchen Cassedy, APRN's specialty? ▼
Gretchen Cassedy, APRN specializes in Nurse Practitioner and practices in Estherwood, Louisiana. Credentials: APRN.
How much does Gretchen Cassedy, APRN prescribe under Medicare Part D? ▼
In 2023, Gretchen Cassedy, APRN wrote 664 Medicare Part D claims totaling $49K in drug costs for 78 beneficiaries.
Where is Gretchen Cassedy, APRN located? ▼
Gretchen Cassedy, APRN is located at 3108 AIRPORT ROAD, Estherwood, LA, 70534. Phone: (337) 384-1334.
What is Gretchen Cassedy, APRN's NPI number? ▼
Gretchen Cassedy, APRN's National Provider Identifier (NPI) is 1356481782, issued on 02/07/2007.
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 Gretchen Cassedy, APRN prescribe most often? ▼
Based on 2023 Medicare Part D data, Gretchen Cassedy, APRN's most frequently prescribed drugs include Levothyroxine Sodium, Pantoprazole Sodium, Metformin Hcl Er. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Gretchen Cassedy, APRN accept Medicare? ▼
Gretchen Cassedy, APRN appears in CMS Medicare data with 664 Part D claims and 78 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Gretchen Cassedy, APRN's credentials? ▼
Gretchen Cassedy, APRN's NPI is 1356481782 with credentials 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.