NPI registry status
Active
2026 NPPES data Family Nurse Practitioner NPI 1841892114 APRN
Verify on CMS → Marikate Grogan, APRN
Family Nurse Practitioner in Lexington, Kentucky.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 210,832 in Family 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 · 197 beneficiaries · Family Nurse Practitioner avg: 1K
Generic prescribing
83%
generic claims · 16% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$455.62
20 payments · CMS Open Payments (Sunshine Act)
Source: CMS Medicare Part D Prescriber Public Use File, 2023
What the federal data shows
Marikate Grogan, APRN filed 4,204 Medicare Part D claims in 2023 as a Family Nurse Practitioner in Lexington, Kentucky, prescribing 83% generic.
- 4K
- Part D claims, 2023
- 83%
- generic prescribing
- $455.62
- industry payments (Sunshine Act)
- ≥92nd
- pct by Part D claim volume (lower-bound band)
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.
CMS NPPES provider registry desk
NPI 1841892114 · Family Nurse Practitioner
NPI-10 · ENUM-RECENT · TAX-MEGA · RX-MID · BOOK-MID · PHOTO-ENUM
- NPI-10 1841892114
- ENUM-RECENT 2020
- TAX-MEGA 211K Family Nurse
- RX-MID 4,204
- BOOK-MID 5,006 in Kentucky
- PHOTO-ENUM Sean McIntosh · 2020
Marikate Grogan, APRN's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
4,204 ≥ 92nd percentile 92% of 1,370,886 prescribers are in lower value bands
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.
The percentile is a conservative 100-claim band: it counts only prescribers in lower claim-volume bands. Medicare Part D claim volume is activity context, not a quality measure or recommendation. See methodology § corpus placement.
Source CMS Medicare Part D Prescriber Public Use File · 2023
What does the federal data show about Marikate Grogan, APRN?
Quality data not reportedPrimary specialty
Family Nurse Practitioner
Medicare Part D claims
4,204 244% vs specialty avg
Specialty distribution in Kentucky
How Family Nurse Practitioner compares to other specialties among Kentucky 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 Family 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).
Practice Address
Provider Details
| NPI | 1841892114 |
|---|---|
| Specialty | Family Nurse Practitioner |
| Credentials | APRN |
| Gender | Female |
| NPI Issued | 11/12/2020 |
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 Marikate Grogan, APRN. Source: openpaymentsdata.cms.gov.
Total received
$456
Largest payer
Novo Nordisk Inc
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.
Brand vs generic prescribing mix · Typical
Marikate Grogan, APRN - brand share 16.0%
Family Nurse Practitioner average
16% brand-name claims vs 83% generic, on 4,204 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.
4,204
Total Claims
$727K
Total Drug Cost
197
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 8,031
- Total Day Supply
- 231,058
- Brand vs Generic
- 16% brand / 83% generic
- Brand Drug Cost
- $610K
- Generic Drug Cost
- $115K
- Opioid Claims
- 271 (6.4% rate)
- Antibiotic Claims
- 117
Patient Demographics
- Average Patient Age
- 61.9 years
- Avg HCC Risk Score
- 1.22
- Gender Split
- 52% female / 48% male
- Age Distribution
- <65: 97, 65-74: 71, 75-84: N/A, 85+: N/A
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Marikate Grogan, APRN prescribes most
Top Medicare Part D drugs by claim count, 2023
- Gabapentin
Gabapentin
309 claims
- Hydrocodone-Acetam…
Hydrocodone-Acetaminophen
245 claims
- Buprenorphine-Nalo…
Buprenorphine-Naloxone
124 claims
- Lisinopril 113
Lisinopril
113 claims
- Omeprazole 113
Omeprazole
113 claims
- Albuterol Sulfate … 96
Albuterol Sulfate Hfa
96 claims
- Atorvastatin Calcium 96
Atorvastatin Calcium
96 claims
- Pantoprazole Sodium 84
Pantoprazole Sodium
84 claims
| Drug | Claims |
|---|---|
| Gabapentin | 309 |
| Hydrocodone-Acetaminophen Hydrocodone/Acetaminophen | 245 |
| Buprenorphine-Naloxone Buprenorphine Hcl/Naloxone Hcl | 124 |
| Lisinopril | 113 |
| Omeprazole | 113 |
| Albuterol Sulfate Hfa Albuterol Sulfate | 96 |
| Atorvastatin Calcium | 96 |
| Pantoprazole Sodium | 84 |
| Metformin Hcl | 75 |
| Montelukast Sodium | 73 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Family Nurse Practitioner Overview
How Marikate Grogan, APRN fits within the Family Nurse Practitioner landscape nationally.
210,832
Family Nurse Practitioner Providers in US
56
States with Family Nurse Practitioner
1,222
Avg Claims per Provider
Marikate Grogan, APRN's 4,204 claims are above the specialty average of 1,222.
Nationwide Family Nurse Practitioner peers with similar MIPS or enrollment year
Two federal-record peer sets for Grogan, both outside Kentucky so the neighborhoods are not geographic containment.
Same NPPES enumeration year (2020)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Family Nurse Practitioner Providers in Kentucky
Other clinicians with the same primary specialty enrolled in Kentucky, drawn from the same CMS NPPES roster as Grogan.
One of 5,006 Family Nurse Practitioner providers enrolled in Kentucky, 5 are shown here.
Dr. Katie Aaron
APRN
Columbia, KY
Dr. Rachael Abell
APRN
Louisville, KY
Dr. Amy Ables
APRN
Hartford, KY
Dr. Melanie Abner
APRN, CNM
Morehead, KY
Dr. Julie Abney
APRN
Lexington, KY
Compare Family Nurse Practitioner nationally: see state-by-state distribution →
Frequently Asked Questions
What is Marikate Grogan, APRN's specialty? ▼
Marikate Grogan, APRN specializes in Family Nurse Practitioner and practices in Lexington, Kentucky. Credentials: APRN.
How much does Marikate Grogan, APRN prescribe under Medicare Part D? ▼
In 2023, Marikate Grogan, APRN wrote 4,204 Medicare Part D claims totaling $727K in drug costs for 197 beneficiaries.
Where is Marikate Grogan, APRN located? ▼
Marikate Grogan, APRN is located at 496 SOUTHLAND DR, Lexington, KY, 40503. Phone: (859) 288-2392.
What is Marikate Grogan, APRN's NPI number? ▼
Marikate Grogan, APRN's National Provider Identifier (NPI) is 1841892114, issued on 11/12/2020.
Does Marikate Grogan, APRN prescribe more brand-name or generic drugs? ▼
Marikate Grogan, APRN's prescribing is 16% brand-name and 83% generic drugs by claim count, with $610K in brand drug costs.
Does Marikate Grogan, APRN prescribe opioids? ▼
Yes, Marikate Grogan, APRN had 271 opioid claims in 2023 with an opioid prescribing rate of 6.4%.
How many Family Nurse Practitioner providers are there in the US? ▼
There are 210,832 Family Nurse Practitioner providers across 56 states in the US. The average Family Nurse Practitioner provider writes 1,222 Medicare Part D claims per year.
What drugs does Marikate Grogan, APRN prescribe most often? ▼
Based on 2023 Medicare Part D data, Marikate Grogan, APRN's most frequently prescribed drugs include Gabapentin, Hydrocodone-Acetaminophen, Buprenorphine-Naloxone. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Marikate Grogan, APRN accept Medicare? ▼
Marikate Grogan, APRN appears in CMS Medicare data with 4,204 Part D claims and 197 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Marikate Grogan, APRN's credentials? ▼
Marikate Grogan, APRN's NPI is 1841892114 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
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.