NPI registry status
Active
2026 NPPES data Acute Care Nurse Practitioner NPI 1174143259
Verify on CMS → Sean Kelleher
Acute Care Nurse Practitioner in Hartford, Connecticut.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 25,345 in Acute Care 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
71
Medicare Part D claims · 11 beneficiaries · Acute Care Nurse Practitioner avg: 623
MIPS score
86.4/100
▲ 3 pts above national avg 83.5 · Above neutral
Industry payments
$109.77
1 payments · CMS Open Payments (Sunshine Act)
What the federal data shows
Sean Kelleher reported a CMS MIPS final score of 86.4/100 - above the 83.5 national average - and filed 71 Medicare Part D claims in 2024.
- 86.4/100
- MIPS score · +3 vs avg
- 71
- Part D claims, 2024
- $109.77
- industry payments (Sunshine Act)
- ≥49th
- pct among measured MIPS (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 Sean Kelleher
Federal records show an active NPI with both Medicare prescribing volume and a measured CMS quality score — objective registry data, not patient reviews.
- Verified
NPI registry status
Active listing in the CMS National Provider Identifier Registry (NPI 1174143259), first enumerated 04/20/2020.
Source: CMS NPPES
- Reported
Medicare Part D participation
Filed 71 Medicare Part D prescription claims in the 2023 CMS public use file — indicates active Medicare prescribing participation.
Source: CMS Part D Prescriber PUF
- Reported
CMS quality reporting (MIPS)
Reported a CMS MIPS final score of 86.4/100 in the Quality Payment Program — a federal quality measure, not a patient review.
Source: CMS Quality Payment Program
- Reported
Hospital affiliations
1 CMS Care Compare hospital affiliation on record — practice footprint from the Doctors and Clinicians file.
Source: CMS Care Compare
- Reported
Industry payment transparency
$109.77 in reported industry payments (1 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 1174143259 · Acute Care Nurse Practitioner
NPI-10 · ENUM-RECENT · TAX-MID · MIPS-INLINE · RX-TRACE · BOOK-THIN · PHOTO-FINISH
- NPI-10 1174143259
- ENUM-RECENT 2020
- TAX-MID 25K Acute Care
- MIPS-INLINE 86.4/100
- RX-TRACE 71
- BOOK-THIN 308 in Connecticut
- PHOTO-FINISH Kelsey Jug, APRN · ±0.0
MIPS final-score neighbourhood
Same-specialty nationwide peers by CMS final score, not geographic proximity
- Kelleher · this …
Kelleher · this provider
86.4 MIPS pts
- Natasha Dehaan, …
Natasha Dehaan, NP
86.4 MIPS pts
- Kelsey Jug, APRN…
Kelsey Jug, APRN
86.4 MIPS pts
- Kristin Moquin, …
Kristin Moquin, APRN
86.4 MIPS pts
- Benjamin Piemont…
Benjamin Piemont, ACNP
86.4 MIPS pts
What this shows Nearest measured MIPS peers for this NUCC specialty (2023 performance year).
Sean Kelleher's MIPS score vs every measured U.S. clinician
CMS Merit-based Incentive Payment System (MIPS) final score, 2023, the federal quality measure. Clinicians whose score CMS assigned without scoring any category are excluded.
86 ≥ 49th percentile 49% of 454,083 measured providers are in lower value bands
Each bar is a band; taller bars hold more measured 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.
The percentile is a conservative whole-score-point band: it counts only measured clinicians in lower score bands. A CMS MIPS metric is not a recommendation or a clinical-quality rating by PlainDoctor. See methodology § corpus placement.
Source CMS Merit-based Incentive Payment System (MIPS) · 2023
Where Sean Kelleher sits
This provider among acute care nurse practitioner peers
Across the 3,830 acute care nurse practitioner providers who report both Medicare Part D prescribing and a MIPS quality score, Sean Kelleher writes more Part D claims than 29% of them and scores higher on MIPS quality than 51% - placing this provider in the lower-volume, high-quality quadrant. Volume reflects patient-panel size and specialty, not quality; the two axes are independent.
Each dot is one acute care nurse practitioner peer from a representative sample of 60; the gold marker is Sean Kelleher. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.
What does the federal data show about Sean Kelleher?
High performer (top quartile)Primary specialty
Acute Care Nurse Practitioner
Medicare Part D claims
71 89% vs specialty avg
MIPS final score
86.4/100 2.9 pts vs avg
Specialty distribution in Connecticut
How Acute Care Nurse Practitioner compares to other specialties among Connecticut providers
Medicare quality performance, MIPS
Sean Kelleher's 2023 MIPS final score plotted against the Acute Care Nurse Practitioner national average
- MIPS Final Score
- 86.4/100
- vs 83.5 national avg · 2023 performance year
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 | 1174143259 |
|---|---|
| Specialty | Acute Care Nurse Practitioner |
| Gender | Male |
| NPI Issued | 04/20/2020 |
CMS Quality Score (MIPS)
Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.
86.4127
Final Score
Measured-score avg: 83.5
81.9936
Quality
43.0396
Cost
100
Promoting Interoperability
Reporting: Group practice
Hospital and facility affiliations
Facilities where Sean Kelleher 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.
Hartford Hospital
★★★★☆ 4/5
Hartford, CT
Acute Care Hospitals
CMS CCN: 070025
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 Sean Kelleher. Source: openpaymentsdata.cms.gov.
Total received
$110
Largest payer
Boehringer Ingelheim Pharmaceuticals, 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 2024.
71
Total Claims
$13K
Total Drug Cost
11
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 78
- Total Day Supply
- 2,247
- Generic Drug Cost
- $116
Patient Demographics
- Average Patient Age
- 76.9 years
- Avg HCC Risk Score
- 1.78
- Gender Split
- 0% female / 100% male
- Age Distribution
- <65: 0, 65-74: N/A, 75-84: N/A, 85+: N/A
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2024. Based on Medicare Part D data only.
| Drug | Claims |
|---|---|
| Brilinta Ticagrelor | 20 |
| Clopidogrel Clopidogrel Bisulfate | 20 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Acute Care Nurse Practitioner Overview
How Sean Kelleher fits within the Acute Care Nurse Practitioner landscape nationally.
25,345
Acute Care Nurse Practitioner Providers in US
53
States with Acute Care Nurse Practitioner
623
Avg Claims per Provider
Sean Kelleher's 71 claims are below the specialty average of 623.
Nationwide Acute Care Nurse Practitioner peers with similar MIPS or enrollment year
Two federal-record peer sets for Kelleher, both outside Connecticut so the neighborhoods are not geographic containment.
Similar MIPS final score
Nearest same-specialty clinicians by CMS MIPS final score (86.4 here).
Same NPPES enumeration year (2020)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Acute Care Nurse Practitioner Providers in Connecticut
Other clinicians with the same primary specialty enrolled in Connecticut, drawn from the same CMS NPPES roster as Kelleher.
One of 308 Acute Care Nurse Practitioner providers enrolled in Connecticut, 5 are shown here.
Jeannette Adorno-Pacheco
APRN
Wethersfield, CT
Lauren Albano
APRN
Hartford, CT
Ashley Allen
AG-ACNP-BC
New Haven, CT
Jill Alsgaard
APRN
Farmington, CT
Kristina Amato
APRN
Hartford, CT
Compare Acute Care Nurse Practitioner nationally: see state-by-state distribution →
Frequently Asked Questions
What is Sean Kelleher's specialty? ▼
Sean Kelleher specializes in Acute Care Nurse Practitioner and practices in Hartford, Connecticut.
How much does Sean Kelleher prescribe under Medicare Part D? ▼
In 2024, Sean Kelleher wrote 71 Medicare Part D claims totaling $13K in drug costs for 11 beneficiaries.
What is Sean Kelleher's Medicare quality score? ▼
Sean Kelleher has a CMS MIPS Final Score of 86.4/100 (Quality: 82, Cost: 43). The average MIPS Final Score across the 454,083 clinicians with at least one published category score is 83.5; clinicians whose score CMS assigned without scoring any category are excluded from that average. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is Sean Kelleher located? ▼
Sean Kelleher is located at 80 SEYMOUR ST, Hartford, CT, 06106. Phone: (860) 545-5000.
What is Sean Kelleher's NPI number? ▼
Sean Kelleher's National Provider Identifier (NPI) is 1174143259, issued on 04/20/2020.
How many Acute Care Nurse Practitioner providers are there in the US? ▼
There are 25,345 Acute Care Nurse Practitioner providers across 53 states in the US. The average Acute Care Nurse Practitioner provider writes 623 Medicare Part D claims per year.
What drugs does Sean Kelleher prescribe most often? ▼
Based on 2024 Medicare Part D data, Sean Kelleher's most frequently prescribed drugs include Brilinta, Clopidogrel. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Sean Kelleher accept Medicare? ▼
Sean Kelleher appears in CMS Medicare data with 71 Part D claims and 11 Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Sean Kelleher's credentials? ▼
Sean Kelleher's NPI is 1174143259. 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 (2024). 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 August 2026 (NPPES) / 2024 (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 August 2026.