NPI registry status
Active
2026 NPPES data Vascular Surgery Physician NPI 1487666061 MD
Verify on CMS → Lewis Hatten, MD
Vascular Surgery Physician in Hattiesburg, Mississippi.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 4,227 in Vascular Surgery 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
256
Medicare Part D claims · 59 beneficiaries · Vascular Surgery Physician avg: 205
Generic prescribing
96%
generic claims · 4% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$308.49
13 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
Lewis Hatten, MD filed 256 Medicare Part D claims in 2023 as a Vascular Surgery Physician in Hattiesburg, Mississippi, prescribing 96% generic.
- 256
- Part D claims, 2023
- 96%
- generic prescribing
- $308.49
- 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.
Lewis Hatten, MD's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
256 49th percentile higher than 49% 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
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Board-eligible specialty (heuristic, not verified)
Lewis Hatten, MD practices in an ABMS-board-eligible specialty but we don't have enough CMS-participation signals to confirm active board-certified status. Consult CertificationMatters.org (the official ABMS public lookup).
What does the federal data show about Lewis Hatten, MD?
Quality data not reportedPrimary specialty
Vascular Surgery Physician
Medicare Part D claims
256 25% vs specialty avg
Specialty distribution in Mississippi
How Vascular Surgery Physician compares to other specialties among Mississippi 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 Vascular Surgery 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).
Lewis Hatten, MD appears in the CMS NPPES registry as a Vascular Surgery Physician provider holding MD credentials at 415 S 28TH AVE, Hattiesburg, MS, 39401, with a listed phone of (601) 579-5010. NPI 1487666061 was issued on 08/12/2006.
Medicare Part D records for calendar year 2023 show 256 prescription claims written by this provider, covering 59 Medicare beneficiaries and totaling roughly $14K in drug spend, split 4% brand-name and 96% generic by claim count.
Vascular Surgery Physician is a narrow specialty nationwide, with 4,227 enrolled providers across 53 states and an average of 205 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 | 1487666061 |
|---|---|
| Specialty | Vascular Surgery Physician |
| Credentials | MD |
| Gender | Male |
| NPI Issued | 08/12/2006 |
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 Lewis Hatten, MD. Source: openpaymentsdata.cms.gov.
Total received
$308
Largest payer
Medtronic, 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.
Brand vs generic prescribing mix · Generic-heavy
Lewis Hatten, MD - brand share 4.0%
Vascular Surgery Physician average
4% brand-name claims vs 96% generic, on 256 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.
256
Total Claims
$14K
Total Drug Cost
59
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 273
- Total Day Supply
- 4,274
- Brand vs Generic
- 4% brand / 96% generic
- Brand Drug Cost
- $9K
- Generic Drug Cost
- $5K
- Antibiotic Claims
- 176
Patient Demographics
- Average Patient Age
- 71.6 years
- Avg HCC Risk Score
- 2.48
- Gender Split
- 44% female / 56% male
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Lewis Hatten, MD prescribes most
Top Medicare Part D drugs by claim count, 2023
- Doxycycline Hyclate
Doxycycline Hyclate
75 claims
- Levofloxacin
Levofloxacin
53 claims
- Cilostazol 28
Cilostazol
28 claims
- Ampicillin Trihydr… 13
Ampicillin Trihydrate
13 claims
- Gentamicin Sulfate 13
Gentamicin Sulfate
13 claims
- Pentoxifylline 12
Pentoxifylline
12 claims
| Drug | Claims |
|---|---|
| Doxycycline Hyclate | 75 |
| Levofloxacin | 53 |
| Cilostazol | 28 |
| Ampicillin Trihydrate | 13 |
| Gentamicin Sulfate | 13 |
| Pentoxifylline | 12 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Vascular Surgery Physician Overview
How Lewis Hatten, MD fits within the Vascular Surgery Physician landscape nationally.
4,227
Vascular Surgery Physician Providers in US
53
States with Vascular Surgery Physician
205
Avg Claims per Provider
Lewis Hatten, MD's 256 claims are above the specialty average of 205.
Nearby Vascular Surgery Physician Providers in Mississippi
Other clinicians with the same primary specialty enrolled in Mississippi, drawn from the same CMS NPPES roster as Hatten.
Dr. Humayun Bakhtawar
M.D.
Hattiesburg, MS
Dr. Anthony Boland
M.D.
Jackson, MS
Ian Brastauskas
Jackson, MS
Dr. Alton Dauterive
MD, FACS
Gulfport, MS
Dr. Jennifer Dinning
M.D.
Jackson, MS
Compare Vascular Surgery 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 Mississippi medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Vascular Surgery 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.
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Frequently Asked Questions
What is Lewis Hatten, MD's specialty? ▼
Lewis Hatten, MD specializes in Vascular Surgery Physician and practices in Hattiesburg, Mississippi. Credentials: MD.
How much does Lewis Hatten, MD prescribe under Medicare Part D? ▼
In 2023, Lewis Hatten, MD wrote 256 Medicare Part D claims totaling $14K in drug costs for 59 beneficiaries.
Where is Lewis Hatten, MD located? ▼
Lewis Hatten, MD is located at 415 S 28TH AVE, Hattiesburg, MS, 39401. Phone: (601) 579-5010.
What is Lewis Hatten, MD's NPI number? ▼
Lewis Hatten, MD's National Provider Identifier (NPI) is 1487666061, issued on 08/12/2006.
Does Lewis Hatten, MD prescribe more brand-name or generic drugs? ▼
Lewis Hatten, MD's prescribing is 4% brand-name and 96% generic drugs by claim count, with $9K in brand drug costs.
How many Vascular Surgery Physician providers are there in the US? ▼
There are 4,227 Vascular Surgery Physician providers across 53 states in the US. The average Vascular Surgery Physician provider writes 205 Medicare Part D claims per year.
What drugs does Lewis Hatten, MD prescribe most often? ▼
Based on 2023 Medicare Part D data, Lewis Hatten, MD's most frequently prescribed drugs include Doxycycline Hyclate, Levofloxacin, Cilostazol. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Lewis Hatten, MD accept Medicare? ▼
Lewis Hatten, MD appears in CMS Medicare data with 256 Part D claims and 59 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Lewis Hatten, MD's credentials? ▼
Lewis Hatten, MD's NPI is 1487666061 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
Compiled from official public sources by the PlainDoctor editorial team.
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.