NPI registry status
Active
2026 NPPES data Cardiovascular Disease Physician NPI 1437193109 MD
Verify on CMS → James Parkhurst, MD
Cardiovascular Disease Physician in North Little Rock, Arkansas.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 25,298 in Cardiovascular Disease Physician, 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
3K
Medicare Part D claims · 379 beneficiaries · Cardiovascular Disease Physician avg: 3K
Generic prescribing
92%
generic claims · 8% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$481.43
29 payments · CMS Open Payments (Sunshine Act)
Source: CMS Medicare Part D Prescriber Public Use File, 2024
What the federal data shows
James Parkhurst, MD filed 3,497 Medicare Part D claims in 2024 as a Cardiovascular Disease Physician in North Little Rock, Arkansas, prescribing 92% generic.
- 3K
- Part D claims, 2024
- 92%
- generic prescribing
- Likely
- board-certified (heuristic)
- ≥90th
- 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 James Parkhurst, MD
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 1437193109), first enumerated 06/15/2006.
Source: CMS NPPES
- Reported
Medicare Part D participation
Filed 3,497 Medicare Part D prescription claims in the 2023 CMS public use file — indicates active Medicare prescribing participation.
Source: CMS Part D Prescriber PUF
- Reported
Board certification signal
Heuristic suggests board-certified status based on ABMS-eligible specialty taxonomy plus active CMS participation signals — not a direct ABMS verification.
- 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
$481.43 in reported industry payments (29 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 1437193109 · Cardiovascular Disease Physician
NPI-10 · ENUM-LEGACY · TAX-MID · RX-MID · BOOK-THIN · PHOTO-ENUM
- NPI-10 1437193109
- ENUM-LEGACY 2006
- TAX-MID 25K Cardiovascular Disease
- RX-MID 3,497
- BOOK-THIN 171 in Arkansas
- PHOTO-ENUM Duc Nguyen · 2006
James Parkhurst, MD's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2024, across all CMS prescribers nationally
3,497 ≥ 90th percentile 90% of 1,416,883 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 · 2024
✓
Board certification likely (heuristic, not verified)
James Parkhurst, MD practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + 1 hospital affiliation - signals consistent with board-certified status. For verified board certification, see CertificationMatters.org (the official ABMS public lookup).
What does the federal data show about James Parkhurst, MD?
Quality data not reportedPrimary specialty
Cardiovascular Disease Physician
Medicare Part D claims
3,497 11% vs specialty avg
Specialty distribution in Arkansas
How Cardiovascular Disease Physician compares to other specialties among Arkansas 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 Cardiovascular Disease Physician. 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 | 1437193109 |
|---|---|
| Specialty | Cardiovascular Disease Physician |
| Credentials | MD |
| Gender | Male |
| NPI Issued | 06/15/2006 |
Hospital and facility affiliations
Facilities where James Parkhurst, MD 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.
St Vincent Infirmary Medical Center
Little Rock, AR
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 James Parkhurst, MD. Source: openpaymentsdata.cms.gov.
Total received
$481
Largest payer
Novartis Pharmaceuticals Corporation
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 · Generic-heavy
James Parkhurst, MD - brand share 8.0%
Cardiovascular Disease Physician average
8% brand-name claims vs 92% generic, on 3,497 2024 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 2024.
3,497
Total Claims
$248K
Total Drug Cost
379
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 9,147
- Total Day Supply
- 273,699
- Brand vs Generic
- 8% brand / 92% generic
- Brand Drug Cost
- $209K
- Generic Drug Cost
- $39K
Patient Demographics
- Average Patient Age
- 74.5 years
- Avg HCC Risk Score
- 1.62
- Gender Split
- 61% female / 39% male
- Age Distribution
- <65: 50, 65-74: 122, 75-84: 150, 85+: 57
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2024. Based on Medicare Part D data only.
What James Parkhurst, MD prescribes most
Top Medicare Part D drugs by claim count, 2024
- Atorvastatin Calcium
Atorvastatin Calcium
376 claims
- Metoprolol Succinate
Metoprolol Succinate
359 claims
- Amlodipine Besylate
Amlodipine Besylate
334 claims
- Furosemide
Furosemide
247 claims
- Metoprolol Tartrate
Metoprolol Tartrate
215 claims
- Potassium Chloride
Potassium Chloride
173 claims
- Losartan Potassium
Losartan Potassium
166 claims
- Lisinopril
Lisinopril
151 claims
| Drug | Claims |
|---|---|
| Atorvastatin Calcium | 376 |
| Metoprolol Succinate | 359 |
| Amlodipine Besylate | 334 |
| Furosemide | 247 |
| Metoprolol Tartrate | 215 |
| Potassium Chloride | 173 |
| Losartan Potassium | 166 |
| Lisinopril | 151 |
| Eliquis Apixaban | 111 |
| Warfarin Sodium | 111 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Cardiovascular Disease Physician Overview
How James Parkhurst, MD fits within the Cardiovascular Disease Physician landscape nationally.
25,298
Cardiovascular Disease Physician Providers in US
54
States with Cardiovascular Disease Physician
3,149
Avg Claims per Provider
James Parkhurst, MD's 3,497 claims are above the specialty average of 3,149.
Nationwide Cardiovascular Disease Physician peers with similar MIPS or enrollment year
Two federal-record peer sets for Parkhurst, both outside Arkansas so the neighborhoods are not geographic containment.
Same NPPES enumeration year (2006)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Cardiovascular Disease Physician Providers in Arkansas
Other clinicians with the same primary specialty enrolled in Arkansas, drawn from the same CMS NPPES roster as Parkhurst.
One of 171 Cardiovascular Disease Physician providers enrolled in Arkansas, 5 are shown here.
Dr. Abdul-Nasser Adjei
MD
Fort Smith, AR
Dr. Nuri Akkus
M.D.
Little Rock, AR
Dr. Ashok Akula
M.D.,
Pine Bluff, AR
Dr. Ahmad Al-Hindi
MD
Jonesboro, AR
Dr. Sheharyar Ali
MD
Russellville, AR
Compare Cardiovascular Disease Physician nationally: see state-by-state distribution →
Frequently Asked Questions
What is James Parkhurst, MD's specialty? ▼
James Parkhurst, MD specializes in Cardiovascular Disease Physician and practices in North Little Rock, Arkansas. Credentials: MD.
How much does James Parkhurst, MD prescribe under Medicare Part D? ▼
In 2024, James Parkhurst, MD wrote 3,497 Medicare Part D claims totaling $248K in drug costs for 379 beneficiaries.
Where is James Parkhurst, MD located? ▼
James Parkhurst, MD is located at 4000 RICHARDS ROAD, North Little Rock, AR, 72117. Phone: (501) 758-3999.
What is James Parkhurst, MD's NPI number? ▼
James Parkhurst, MD's National Provider Identifier (NPI) is 1437193109, issued on 06/15/2006.
Does James Parkhurst, MD prescribe more brand-name or generic drugs? ▼
James Parkhurst, MD's prescribing is 8% brand-name and 92% generic drugs by claim count, with $209K in brand drug costs.
How many Cardiovascular Disease Physician providers are there in the US? ▼
There are 25,298 Cardiovascular Disease Physician providers across 54 states in the US. The average Cardiovascular Disease Physician provider writes 3,149 Medicare Part D claims per year.
What drugs does James Parkhurst, MD prescribe most often? ▼
Based on 2024 Medicare Part D data, James Parkhurst, MD's most frequently prescribed drugs include Atorvastatin Calcium, Metoprolol Succinate, Amlodipine Besylate. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does James Parkhurst, MD accept Medicare? ▼
James Parkhurst, MD appears in CMS Medicare data with 3,497 Part D claims and 379 Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify James Parkhurst, MD's credentials? ▼
James Parkhurst, MD's NPI is 1437193109 with credentials MD. 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.
- 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.