2026 NPPES data Emergency Medical Services (Emergency Medicine) Physician NPI 1457345365 MD
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HERBERT FLOYD, MD

Emergency Medical Services (Emergency Medicine) Physician in HATTIESBURG, Mississippi. CMS National Plan and Provider Enumeration System profile including specialty classification, practice address, and Medicare prescribing data when reported.

Federal data — no proprietary rating. PlainDoctor publishes the actual CMS NPPES and Medicare records — NPI registration, specialty, practice location, and prescribing data — without a composite score or editorial opinion on top. Every field traces to a federal source.
Prescribing volume
263
Medicare Part D claims · 15 beneficiaries · Emergency Medical Services (Emergency Medicine) Physician avg: 394
Generic prescribing
83%
generic claims · 17% brand-name · higher generic rates reduce patient out-of-pocket costs

What the federal data shows

HERBERT FLOYD, MD filed 263 Medicare Part D claims in 2023 as a Emergency Medical Services (Emergency Medicine) Physician in HATTIESBURG, Mississippi, prescribing 83% generic.

263
Part D claims, 2023
83%
generic prescribing

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.

HERBERT FLOYD, MD's Medicare Part D volume vs every U.S. prescriber

Total Medicare Part D claims, 2023 — across all CMS prescribers nationally

263 49th percentile higher than 49% of 1,370,886 prescribers

0–200: 670,926 prescribers (49%). Below this entry. 200–400: 182,923 prescribers (13%). This entry sits in this band. 400–600: 90,619 prescribers (7%). Above this entry. 600–800: 56,224 prescribers (4%). Above this entry. 800–1,000: 40,919 prescribers (3%). Above this entry. 1,000–1,200: 31,827 prescribers (2%). Above this entry. 1,200–1,400: 26,224 prescribers (2%). Above this entry. 1,400–1,600: 21,710 prescribers (2%). Above this entry. 1,600–1,800: 19,072 prescribers (1%). Above this entry. 1,800–2,000: 16,451 prescribers (1%). Above this entry. 2,000–2,200: 213,991 prescribers (16%). Above this entry. This provider 0 2K+ every Part D prescriber (claims/yr), bucketed by value

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

Board-eligible specialty (heuristic — not verified)

HERBERT FLOYD, 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 HERBERT FLOYD, MD?

Quality data not reported

NPI registry status

Active

Issued 09/07/2005

NPI 1457345365

Primary specialty

Emergency Medical Services (Emergency Medicine) Physician

Niche

3,616 US NPIs in this specialty

Medicare Part D claims

263 33% vs specialty avg

2023 prescription claims

Specialty avg: 394

Specialty distribution in Mississippi

How Emergency Medical Services (Emergency Medicine) Physician compares to other specialties among Mississippi providers

Mississippi providers

Emergency Medical Services (Emergency Medicine) Physician share within Mississippi

1. Emergency Medical Services (Emergency Medicine) Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Emergency Medical Services (Emergency Medicine) Physician share within Mississippi

Specialty board-certification context

Estimated specialty board-certified rate — Emergency Medical Services (Emergency Medicine) Physician (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Emergency Medical Services (Emergency Medicine) Physician ABMS/AOA estimate

Est. board-certified rate (Emergency Medical Services (Emergency Medicine) Physician) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Emergency Medical Services (Emergency Medicine) Physician) — ABMS / AOA estimate

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).

HERBERT FLOYD, MD is a Emergency Medical Services (Emergency Medicine) Physician provider practicing in HATTIESBURG, Mississippi, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: MD. NPI: 1457345365. This profile includes practice location, specialty classification, and organizational affiliations from the CMS provider registry. Provider information is self-reported to CMS and updated monthly.

HERBERT FLOYD, MD appears in the CMS NPPES registry as a Emergency Medical Services (Emergency Medicine) Physician provider holding MD credentials at 5001 HARDY ST, HATTIESBURG, MS, 39402, with a listed phone of (601) 268-8000. NPI 1457345365 was issued on 09/07/2005. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what FLOYD most recently submitted to CMS rather than a vetted directory listing, which is why patients should always confirm the practice is still at this location before scheduling.

Medicare Part D records for calendar year 2023 show 263 prescription claims written by this provider, covering 15 Medicare beneficiaries and totaling roughly $25K in drug spend, split 17% brand-name and 83% generic by claim count. These figures capture only Medicare Part D — commercial insurance, Medicaid, and cash-pay prescriptions are not included, and any drug-beneficiary cell under 11 is suppressed by CMS for patient privacy.

Emergency Medical Services (Emergency Medicine) Physician is a narrow specialty nationwide, with 3,616 enrolled providers across 55 states and an average of 394 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

5001 HARDY ST
HATTIESBURG, MS 39402

Provider Details

NPI 1457345365
Specialty Emergency Medical Services (Emergency Medicine) Physician
Credentials MD
Gender Male
NPI Issued 09/07/2005

Brand vs generic prescribing mix · Typical

HERBERT FLOYD, MD — brand share 17.0%
Specialty average (est.)

17% brand-name claims vs 83% generic, on 263 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.

263
Total Claims
$25K
Total Drug Cost
15
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
465
Total Day Supply
13,399
Brand vs Generic
17% brand / 83% generic
Brand Drug Cost
$22K
Generic Drug Cost
$3K
Antibiotic Claims
14

Patient Demographics

Average Patient Age
78.7 years
Avg HCC Risk Score
1.43
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 2023. Based on Medicare Part D data only.

Drug Claims
Amlodipine Besylate
20
Escitalopram Oxalate
18
Omeprazole
15
Metoprolol Succinate
14
Rosuvastatin Calcium
12
Glimepiride
11
Meloxicam
11
Trulicity
Dulaglutide
11
Lantus Solostar
"Insulin Glargine
N/A

* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.

Emergency Medical Services (Emergency Medicine) Physician Overview

How HERBERT FLOYD, MD fits within the Emergency Medical Services (Emergency Medicine) Physician landscape nationally.

3,616
Emergency Medical Services (Emergency Medicine) Physician Providers in US
55
States with Emergency Medical Services (Emergency Medicine) Physician
394
Avg Claims per Provider

HERBERT FLOYD, MD's 263 claims are below the specialty average of 394.

Nearby Emergency Medical Services (Emergency Medicine) Physician Providers in Mississippi

Other clinicians with the same primary specialty enrolled in Mississippi, drawn from the same CMS NPPES roster as FLOYD.

Compare Emergency Medical Services (Emergency Medicine) Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is HERBERT FLOYD, MD's specialty?
HERBERT FLOYD, MD specializes in Emergency Medical Services (Emergency Medicine) Physician and practices in HATTIESBURG, Mississippi. Credentials: MD.
How much does HERBERT FLOYD, MD prescribe under Medicare Part D?
In 2023, HERBERT FLOYD, MD wrote 263 Medicare Part D claims totaling $25K in drug costs for 15 beneficiaries.
Where is HERBERT FLOYD, MD located?
HERBERT FLOYD, MD is located at 5001 HARDY ST, HATTIESBURG, MS, 39402. Phone: (601) 268-8000.
What is HERBERT FLOYD, MD's NPI number?
HERBERT FLOYD, MD's National Provider Identifier (NPI) is 1457345365, issued on 09/07/2005.
Does HERBERT FLOYD, MD prescribe more brand-name or generic drugs?
HERBERT FLOYD, MD's prescribing is 17% brand-name and 83% generic drugs by claim count, with $22K in brand drug costs.
How many Emergency Medical Services (Emergency Medicine) Physician providers are there in the US?
There are 3,616 Emergency Medical Services (Emergency Medicine) Physician providers across 55 states in the US. The average Emergency Medical Services (Emergency Medicine) Physician provider writes 394 Medicare Part D claims per year.
What drugs does HERBERT FLOYD, MD prescribe most often?
Based on 2023 Medicare Part D data, HERBERT FLOYD, MD's most frequently prescribed drugs include Amlodipine Besylate, Escitalopram Oxalate, Omeprazole. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does HERBERT FLOYD, MD accept Medicare?
HERBERT FLOYD, MD appears in CMS Medicare data with 263 Part D claims and 15 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify HERBERT FLOYD, MD's credentials?
HERBERT FLOYD, MD's NPI is 1457345365 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

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