NPI registry status
Active
2026 NPPES data Registered Nurse NPI 1881239259 APRN, RN
Verify on CMS → Sharon Geraghty, APRN, RN
Registered Nurse in Kenai, Alaska.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 177,204 in Registered Nurse, 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
168
Medicare Part D claims · 16 beneficiaries · Registered Nurse avg: 1K
Industry payments
$180.38
3 payments · CMS Open Payments (Sunshine Act)
What the federal data shows
Sharon Geraghty, APRN, RN filed 168 Medicare Part D claims in 2023 as a Registered Nurse in Kenai, Alaska.
- 168
- Part D claims, 2023
- $180.38
- industry payments (Sunshine Act)
- ≥35th
- 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.
Federal trust snapshot
What official records show about Sharon Geraghty, APRN, RN
Federal records show an active NPI with Medicare Part D prescribing activity — verifiable registry data, not a proprietary rating.
- Verified
NPI registry status
Active listing in the CMS National Provider Identifier Registry (NPI 1881239259), first enumerated 11/08/2019.
Source: CMS NPPES
- Reported
Medicare Part D participation
Filed 168 Medicare Part D prescription claims in the 2023 CMS public use file — indicates active Medicare prescribing participation.
Source: CMS Part D Prescriber PUF
- Reported
Hospital affiliations
3 CMS Care Compare hospital affiliations on record — practice footprint from the Doctors and Clinicians file.
Source: CMS Care Compare
- Reported
Industry payment transparency
$180.38 in reported industry payments (3 transfers) in 2024 under the federal Sunshine Act — disclosed transfers of value, not a quality rating.
Source: CMS Open Payments
- Not in federal data
Individual sanction lookup
PlainDoctor does not publish per-provider disciplinary determinations. Confirm current license and any individual actions through the state medical board or FSMB verification service.
Source: State medical board / FSMB
This trust snapshot summarizes only what appears in federal CMS/NPPES public records. It is not a composite score, star rating, patient review, or clinical recommendation. PlainDoctor never fabricates reviews or AggregateRating schema.
CMS NPPES provider registry desk
NPI 1881239259 · Registered Nurse
NPI-10 · ENUM-RECENT · TAX-MEGA · RX-LIGHT · BOOK-LIGHT · PHOTO-ENUM
- NPI-10 1881239259
- ENUM-RECENT 2019
- TAX-MEGA 177K Registered Nurse
- RX-LIGHT 168
- BOOK-LIGHT 1,316 in Alaska
- PHOTO-ENUM Nicki Morgenstern · 2019
Sharon Geraghty, APRN, RN's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
168 ≥ 35th percentile 35% 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 Sharon Geraghty, APRN, RN?
Quality data not reportedPrimary specialty
Registered Nurse
Medicare Part D claims
168 83% vs specialty avg
Specialty distribution in Alaska
How Registered Nurse compares to other specialties among Alaska 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 Registered Nurse. 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 | 1881239259 |
|---|---|
| Specialty | Registered Nurse |
| Credentials | APRN, RN |
| Gender | Female |
| NPI Issued | 11/08/2019 |
Hospital and facility affiliations
Facilities where Sharon Geraghty, APRN, RN bills Medicare from. Star ratings (1-5) are CMS Hospital Compare's "Hospital overall rating" - a composite of mortality, readmission, patient experience, safety, timely care, and efficient use of medical imaging measures. Source: CMS Care Compare.
According to CMS billing records, Sharon Geraghty, APRN, RN is affiliated with 3 Medicare-billing facilities.
Ninilchik Village
Ninilchik, AK
Nurses Diversified Systems, Inc
Fairbanks, AK
Seldovia Village Tribe
Homer, AK
Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).
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 Sharon Geraghty, APRN, RN. Source: openpaymentsdata.cms.gov.
Total received
$180
Largest payer
ABBVIE 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.
Medicare Part D Prescribing Data
CMS Medicare Part D prescriber-level data for calendar year 2023.
168
Total Claims
$33K
Total Drug Cost
16
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 245
- Total Day Supply
- 7,098
- Generic Drug Cost
- $11K
Patient Demographics
- Average Patient Age
- 57.4 years
- Avg HCC Risk Score
- 0.77
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Sharon Geraghty, APRN, RN prescribes most
Top Medicare Part D drugs by claim count, 2023
- Hydroxyzine Hcl
Hydroxyzine Hcl
19 claims
- Lamotrigine
Lamotrigine
15 claims
- Quetiapine Fumarate
Quetiapine Fumarate
14 claims
- Sertraline Hcl
Sertraline Hcl
13 claims
- Divalproex Sodium
Divalproex Sodium
11 claims
- Olanzapine
Olanzapine
11 claims
| Drug | Claims |
|---|---|
| Hydroxyzine Hcl | 19 |
| Lamotrigine | 15 |
| Quetiapine Fumarate | 14 |
| Sertraline Hcl | 13 |
| Divalproex Sodium | 11 |
| Olanzapine | 11 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Registered Nurse Overview
How Sharon Geraghty, APRN, RN fits within the Registered Nurse landscape nationally.
177,204
Registered Nurse Providers in US
56
States with Registered Nurse
1,000
Avg Claims per Provider
Sharon Geraghty, APRN, RN's 168 claims are below the specialty average of 1,000.
Nationwide Registered Nurse peers with similar MIPS or enrollment year
Two federal-record peer sets for Geraghty, both outside Alaska so the neighborhoods are not geographic containment.
Same NPPES enumeration year (2019)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Registered Nurse Providers in Alaska
Other clinicians with the same primary specialty enrolled in Alaska, drawn from the same CMS NPPES roster as Geraghty.
One of 1,316 Registered Nurse providers enrolled in Alaska, 5 are shown here.
Dr. Margielyn Abad
RN
Juneau, AK
Dr. Sara Abbott
ANP
Anchorage, AK
Evelina Achee
Bethel, AK
Dr. Rachel Adams
FNP
Wasilla, AK
Dr. Tawnica Adams
RN-BSN
Anchorage, AK
Compare Registered Nurse nationally: see state-by-state distribution →
Frequently Asked Questions
What is Sharon Geraghty, APRN, RN's specialty? ▼
Sharon Geraghty, APRN, RN specializes in Registered Nurse and practices in Kenai, Alaska. Credentials: APRN, RN.
How much does Sharon Geraghty, APRN, RN prescribe under Medicare Part D? ▼
In 2023, Sharon Geraghty, APRN, RN wrote 168 Medicare Part D claims totaling $33K in drug costs for 16 beneficiaries.
Where is Sharon Geraghty, APRN, RN located? ▼
Sharon Geraghty, APRN, RN is located at 130 TRADING BAY RD STE 340, Kenai, AK, 99611. Phone: (907) 374-0852.
What is Sharon Geraghty, APRN, RN's NPI number? ▼
Sharon Geraghty, APRN, RN's National Provider Identifier (NPI) is 1881239259, issued on 11/08/2019.
How many Registered Nurse providers are there in the US? ▼
There are 177,204 Registered Nurse providers across 56 states in the US. The average Registered Nurse provider writes 1,000 Medicare Part D claims per year.
What drugs does Sharon Geraghty, APRN, RN prescribe most often? ▼
Based on 2023 Medicare Part D data, Sharon Geraghty, APRN, RN's most frequently prescribed drugs include Hydroxyzine Hcl, Lamotrigine, Quetiapine Fumarate. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Sharon Geraghty, APRN, RN accept Medicare? ▼
Sharon Geraghty, APRN, RN appears in CMS Medicare data with 168 Part D claims and 16 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Sharon Geraghty, APRN, RN's credentials? ▼
Sharon Geraghty, APRN, RN's NPI is 1881239259 with credentials APRN, RN. 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.