NPI registry status
Active
2026 NPPES data Family Nurse Practitioner NPI 1568179547 NP
Verify on CMS → Abbey Barkley Davis, NP
Family Nurse Practitioner in Smithfield, Rhode Island.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 209,817 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
1K
Medicare Part D claims · 227 beneficiaries · Family Nurse Practitioner avg: 1K
Generic prescribing
86%
generic claims · 12% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$2.2K
102 payments · CMS Open Payments (Sunshine Act)
Source: CMS Medicare Part D Prescriber Public Use File, 2023
Compiled from official public sources by the PlainDoctor editorial team.
What the federal data shows
Abbey Barkley Davis, NP filed 1,316 Medicare Part D claims in 2023 as a Family Nurse Practitioner in Smithfield, Rhode Island, prescribing 86% generic.
- 1K
- Part D claims, 2023
- 86%
- generic prescribing
- $2.2K
- 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.
Abbey Barkley Davis, NP's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
1,316 Top 21% higher than 79% 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 Abbey Barkley Davis, NP?
Quality data not reportedPrimary specialty
Family Nurse Practitioner
Medicare Part D claims
1,316 8% vs specialty avg
Specialty distribution in Rhode Island
How Family Nurse Practitioner compares to other specialties among Rhode Island 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).
Abbey Barkley Davis, NP appears in the CMS NPPES registry as a Family Nurse Practitioner provider holding NP credentials at 900 DOUGLAS PIKE, Smithfield, RI, 02917, with a listed phone of (401) 649-4050. NPI 1568179547 was issued on 10/31/2022.
Medicare Part D records for calendar year 2023 show 1,316 prescription claims written by this provider, covering 227 Medicare beneficiaries and totaling roughly $115K in drug spend, split 12% brand-name and 86% generic by claim count, with an opioid prescribing rate of 6.3%.
Family Nurse Practitioner is a high-volume specialty nationwide, with 209,817 enrolled providers across 56 states and an average of 1,222 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 | 1568179547 |
|---|---|
| Specialty | Family Nurse Practitioner |
| Credentials | NP |
| Gender | Female |
| NPI Issued | 10/31/2022 |
Hospital and facility affiliations
Facilities where Abbey Barkley Davis, NP 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.
Brown Medicine
East Greenwich, RI
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 Abbey Barkley Davis, NP. Source: openpaymentsdata.cms.gov.
Total received
$2.2K
Largest payer
AstraZeneca Pharmaceuticals LP
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
Abbey Barkley Davis, NP - brand share 12.0%
Family Nurse Practitioner average
12% brand-name claims vs 86% generic, on 1,316 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.
1,316
Total Claims
$115K
Total Drug Cost
227
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 2,092
- Total Day Supply
- 57,935
- Brand vs Generic
- 12% brand / 86% generic
- Brand Drug Cost
- $92K
- Generic Drug Cost
- $23K
- Opioid Claims
- 83 (6.3% rate)
- Antibiotic Claims
- 68
Patient Demographics
- Average Patient Age
- 72.2 years
- Avg HCC Risk Score
- 1.23
- Gender Split
- 61% female / 39% male
- Age Distribution
- <65: 37, 65-74: 95, 75-84: 64, 85+: 31
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Abbey Barkley Davis, NP prescribes most
Top Medicare Part D drugs by claim count, 2023
- Atorvastatin Calcium
Atorvastatin Calcium
78 claims
- Omeprazole
Omeprazole
46 claims
- Sertraline Hcl
Sertraline Hcl
46 claims
- Levothyroxine Sodium
Levothyroxine Sodium
45 claims
- Amlodipine Besylate
Amlodipine Besylate
41 claims
- Lisinopril
Lisinopril
36 claims
- Jardiance
Jardiance
34 claims
- Losartan Potassium
Losartan Potassium
34 claims
| Drug | Claims |
|---|---|
| Atorvastatin Calcium | 78 |
| Omeprazole | 46 |
| Sertraline Hcl | 46 |
| Levothyroxine Sodium | 45 |
| Amlodipine Besylate | 41 |
| Lisinopril | 36 |
| Jardiance Empagliflozin | 34 |
| Losartan Potassium | 34 |
| Trazodone Hcl | 31 |
| Azithromycin | 28 |
* 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 Abbey Barkley Davis, NP fits within the Family Nurse Practitioner landscape nationally.
209,817
Family Nurse Practitioner Providers in US
56
States with Family Nurse Practitioner
1,222
Avg Claims per Provider
Abbey Barkley Davis, NP's 1,316 claims are above the specialty average of 1,222.
Nearby Family Nurse Practitioner Providers in Rhode Island
Other clinicians with the same primary specialty enrolled in Rhode Island, drawn from the same CMS NPPES roster as Barkley Davis.
Dr. Allison Abbott
NP
Providence, RI
Dr. Eleanor Aben
NP
Westerly, RI
Chinyere Abii
Woonsocket, RI
Dr. Olajumoke Adetunji
DNP APRN FNP-BC
Warwick, RI
Dr. Mofoluso Agbelese
DNP
Providence, RI
Compare Family 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 Rhode Island medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Family 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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Medical Specialties Explained
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Understanding Medicare Claims Data
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How insurance networks affect your costs
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Frequently Asked Questions
What is Abbey Barkley Davis, NP's specialty? ▼
Abbey Barkley Davis, NP specializes in Family Nurse Practitioner and practices in Smithfield, Rhode Island. Credentials: NP.
How much does Abbey Barkley Davis, NP prescribe under Medicare Part D? ▼
In 2023, Abbey Barkley Davis, NP wrote 1,316 Medicare Part D claims totaling $115K in drug costs for 227 beneficiaries.
Where is Abbey Barkley Davis, NP located? ▼
Abbey Barkley Davis, NP is located at 900 DOUGLAS PIKE, Smithfield, RI, 02917. Phone: (401) 649-4050.
What is Abbey Barkley Davis, NP's NPI number? ▼
Abbey Barkley Davis, NP's National Provider Identifier (NPI) is 1568179547, issued on 10/31/2022.
Does Abbey Barkley Davis, NP prescribe more brand-name or generic drugs? ▼
Abbey Barkley Davis, NP's prescribing is 12% brand-name and 86% generic drugs by claim count, with $92K in brand drug costs.
Does Abbey Barkley Davis, NP prescribe opioids? ▼
Yes, Abbey Barkley Davis, NP had 83 opioid claims in 2023 with an opioid prescribing rate of 6.3%.
How many Family Nurse Practitioner providers are there in the US? ▼
There are 209,817 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 Abbey Barkley Davis, NP prescribe most often? ▼
Based on 2023 Medicare Part D data, Abbey Barkley Davis, NP's most frequently prescribed drugs include Atorvastatin Calcium, Omeprazole, Sertraline Hcl. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Abbey Barkley Davis, NP accept Medicare? ▼
Abbey Barkley Davis, NP appears in CMS Medicare data with 1,316 Part D claims and 227 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Abbey Barkley Davis, NP's credentials? ▼
Abbey Barkley Davis, NP's NPI is 1568179547 with credentials NP. 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.