NPI registry status
Active
2026 NPPES data Family Medicine Physician NPI 1851403422 MD
Verify on CMS → Thomas Bailey, MD
Family Medicine Physician in Marianna, 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 147,760 in Family Medicine 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
6K
Medicare Part D claims · 224 beneficiaries · Family Medicine Physician avg: 3K
Generic prescribing
90%
generic claims · 10% brand-name · higher generic rates reduce patient out-of-pocket costs
Source: CMS Medicare Part D Prescriber Public Use File, 2023
What the federal data shows
Thomas Bailey, MD filed 6,423 Medicare Part D claims in 2023 as a Family Medicine Physician in Marianna, Arkansas, prescribing 90% generic.
- 6K
- Part D claims, 2023
- 90%
- generic prescribing
- Likely
- board-certified (heuristic)
- ≥96th
- 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.
Thomas Bailey, MD's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
6,423 ≥ 96th percentile 96% 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
✓
Board certification likely (heuristic, not verified)
Thomas Bailey, 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 Thomas Bailey, MD?
Quality data not reportedPrimary specialty
Family Medicine Physician
Medicare Part D claims
6,423 88% vs specialty avg
Specialty distribution in Arkansas
How Family Medicine 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 Family Medicine 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).
Thomas Bailey, MD appears in the CMS NPPES registry as a Family Medicine Physician provider holding MD credentials at 558 ATKINS BLVD, Marianna, AR, 72360, with a listed phone of (870) 295-5225. NPI 1851403422 was issued on 08/31/2006.
Medicare Part D records for calendar year 2023 show 6,423 prescription claims written by this provider, covering 224 Medicare beneficiaries and totaling roughly $484K in drug spend, split 10% brand-name and 90% generic by claim count, with an opioid prescribing rate of 9.1%.
Family Medicine Physician is a high-volume specialty nationwide, with 147,760 enrolled providers across 56 states and an average of 3,418 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 | 1851403422 |
|---|---|
| Specialty | Family Medicine Physician |
| Credentials | MD |
| Gender | Male |
| NPI Issued | 08/31/2006 |
Hospital and facility affiliations
Facilities where Thomas Bailey, 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.
Lee County Cooperative Clinic
Madison, 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).
Brand vs generic prescribing mix · Typical
Thomas Bailey, MD - brand share 10.0%
Family Medicine Physician average
10% brand-name claims vs 90% generic, on 6,423 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.
6,423
Total Claims
$484K
Total Drug Cost
224
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 8,909
- Total Day Supply
- 239,607
- Brand vs Generic
- 10% brand / 90% generic
- Brand Drug Cost
- $387K
- Generic Drug Cost
- $95K
- Opioid Claims
- 582 (9.1% rate)
- Antibiotic Claims
- 273
Patient Demographics
- Average Patient Age
- 68.2 years
- Avg HCC Risk Score
- 1.67
- Gender Split
- 55% female / 45% male
- Age Distribution
- <65: 64, 65-74: 90, 75-84: 53, 85+: 17
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Thomas Bailey, MD prescribes most
Top Medicare Part D drugs by claim count, 2023
- Hydrocodone-Acetam…
Hydrocodone-Acetaminophen
503 claims
- Amlodipine Besylate
Amlodipine Besylate
387 claims
- Atorvastatin Calcium
Atorvastatin Calcium
207 claims
- Omeprazole 185
Omeprazole
185 claims
- Triamterene-Hydroc… 170
Triamterene-Hydrochlorothiazid
170 claims
- Furosemide 161
Furosemide
161 claims
- Losartan Potassium 157
Losartan Potassium
157 claims
- Nifedipine Er 153
Nifedipine Er
153 claims
| Drug | Claims |
|---|---|
| Hydrocodone-Acetaminophen Hydrocodone/Acetaminophen | 503 |
| Amlodipine Besylate | 387 |
| Atorvastatin Calcium | 207 |
| Omeprazole | 185 |
| Triamterene-Hydrochlorothiazid Triamterene/Hydrochlorothiazid | 170 |
| Furosemide | 161 |
| Losartan Potassium | 157 |
| Nifedipine Er Nifedipine | 153 |
| Gabapentin | 146 |
| Metoprolol Tartrate | 146 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Family Medicine Physician Overview
How Thomas Bailey, MD fits within the Family Medicine Physician landscape nationally.
147,760
Family Medicine Physician Providers in US
56
States with Family Medicine Physician
3,418
Avg Claims per Provider
Thomas Bailey, MD's 6,423 claims are above the specialty average of 3,418.
Nearby Family Medicine Physician Providers in Arkansas
Other clinicians with the same primary specialty enrolled in Arkansas, drawn from the same CMS NPPES roster as Bailey.
Dr. Wiley Abbott
MD
Texarkana, AR
Dr. Jamal Abdin
M.D.
Farmington, AR
Dr. Timothy Abels
MD
Batesville, AR
Dr. Bryan Abernathy
M.D
Fayetteville, AR
Dr. Jose Abiseid
M.D.
Clinton, AR
Compare Family Medicine Physician 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 Arkansas medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Family Medicine Physician 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.
Healthcare Guides
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Medical Specialties Explained
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Explore Arkansas
Frequently Asked Questions
What is Thomas Bailey, MD's specialty? ▼
Thomas Bailey, MD specializes in Family Medicine Physician and practices in Marianna, Arkansas. Credentials: MD.
How much does Thomas Bailey, MD prescribe under Medicare Part D? ▼
In 2023, Thomas Bailey, MD wrote 6,423 Medicare Part D claims totaling $484K in drug costs for 224 beneficiaries.
Where is Thomas Bailey, MD located? ▼
Thomas Bailey, MD is located at 558 ATKINS BLVD, Marianna, AR, 72360. Phone: (870) 295-5225.
What is Thomas Bailey, MD's NPI number? ▼
Thomas Bailey, MD's National Provider Identifier (NPI) is 1851403422, issued on 08/31/2006.
Does Thomas Bailey, MD prescribe more brand-name or generic drugs? ▼
Thomas Bailey, MD's prescribing is 10% brand-name and 90% generic drugs by claim count, with $387K in brand drug costs.
Does Thomas Bailey, MD prescribe opioids? ▼
Yes, Thomas Bailey, MD had 582 opioid claims in 2023 with an opioid prescribing rate of 9.1%.
How many Family Medicine Physician providers are there in the US? ▼
There are 147,760 Family Medicine Physician providers across 56 states in the US. The average Family Medicine Physician provider writes 3,418 Medicare Part D claims per year.
What drugs does Thomas Bailey, MD prescribe most often? ▼
Based on 2023 Medicare Part D data, Thomas Bailey, MD's most frequently prescribed drugs include Hydrocodone-Acetaminophen, Amlodipine Besylate, Atorvastatin Calcium. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Thomas Bailey, MD accept Medicare? ▼
Thomas Bailey, MD appears in CMS Medicare data with 6,423 Part D claims and 224 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Thomas Bailey, MD's credentials? ▼
Thomas Bailey, MD's NPI is 1851403422 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 (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.