2026 NPPES data Hospitalist Physician NPI 1316332281 M.D.
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SCOTT BUCKNER, M.D.

Hospitalist 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
90
Medicare Part D claims · 34 beneficiaries · Hospitalist Physician avg: 888

What the federal data shows

SCOTT BUCKNER, M.D. filed 90 Medicare Part D claims in 2023 as a Hospitalist Physician in HATTIESBURG, Mississippi.

90
Part D claims, 2023
Likely
board-certified (heuristic)

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.

SCOTT BUCKNER, M.D.'s Medicare Part D volume vs every U.S. prescriber

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

90 0th percentile higher than 0% of 1,370,886 prescribers

0–200: 670,926 prescribers (49%). This entry sits in this band. 200–400: 182,923 prescribers (13%). Above this entry. 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 certification likely (heuristic — not verified)

SCOTT BUCKNER, M.D. 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 SCOTT BUCKNER, M.D.?

Quality data not reported

NPI registry status

Active

Issued 03/30/2015

NPI 1316332281

Primary specialty

Hospitalist Physician

Mid-sized

16,825 US NPIs in this specialty

Medicare Part D claims

90 90% vs specialty avg

2023 prescription claims

Specialty avg: 888

Specialty distribution in Mississippi

How Hospitalist Physician compares to other specialties among Mississippi providers

Mississippi providers

Hospitalist Physician share within Mississippi

1. Hospitalist Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Hospitalist Physician share within Mississippi

Specialty board-certification context

Estimated specialty board-certified rate — Hospitalist Physician (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Hospitalist Physician ABMS/AOA estimate

Est. board-certified rate (Hospitalist Physician) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Hospitalist 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).

SCOTT BUCKNER, M.D. is a Hospitalist Physician provider practicing in HATTIESBURG, Mississippi, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: M.D.. NPI: 1316332281. 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.

SCOTT BUCKNER, M.D. appears in the CMS NPPES registry as a Hospitalist Physician provider holding M.D. credentials at 5001 HARDY ST, HATTIESBURG, MS, 39402, with a listed phone of (601) 296-2090. NPI 1316332281 was issued on 03/30/2015. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what BUCKNER 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 90 prescription claims written by this provider, covering 34 Medicare beneficiaries and totaling roughly $4K in drug spend, with an opioid prescribing rate of 13.3%. 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.

Hospitalist Physician is a mid-sized specialty nationwide, with 16,825 enrolled providers across 54 states and an average of 888 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 1316332281
Specialty Hospitalist Physician
Credentials M.D.
Gender Male
NPI Issued 03/30/2015

Hospital and facility affiliations

Facilities where SCOTT BUCKNER, M.D. 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.

HOSPITAL MEDICINE SERVICES OF TX, PLLC
HOUSTON, TX

Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).

Medicare Part D Prescribing Data

CMS Medicare Part D prescriber-level data for calendar year 2023.

90
Total Claims
$4K
Total Drug Cost
34
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
130
Total Day Supply
3,296
Generic Drug Cost
$915
Opioid Claims
12 (13.3% rate)

Patient Demographics

Average Patient Age
74.9 years
Avg HCC Risk Score
2.38
Gender Split
59% female / 41% male

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.

Drug Claims
Gabapentin
18

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

Hospitalist Physician Overview

How SCOTT BUCKNER, M.D. fits within the Hospitalist Physician landscape nationally.

16,825
Hospitalist Physician Providers in US
54
States with Hospitalist Physician
888
Avg Claims per Provider

SCOTT BUCKNER, M.D.'s 90 claims are below the specialty average of 888.

Nearby Hospitalist Physician Providers in Mississippi

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

Compare Hospitalist Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is SCOTT BUCKNER, M.D.'s specialty?
SCOTT BUCKNER, M.D. specializes in Hospitalist Physician and practices in HATTIESBURG, Mississippi. Credentials: M.D..
How much does SCOTT BUCKNER, M.D. prescribe under Medicare Part D?
In 2023, SCOTT BUCKNER, M.D. wrote 90 Medicare Part D claims totaling $4K in drug costs for 34 beneficiaries.
Where is SCOTT BUCKNER, M.D. located?
SCOTT BUCKNER, M.D. is located at 5001 HARDY ST, HATTIESBURG, MS, 39402. Phone: (601) 296-2090.
What is SCOTT BUCKNER, M.D.'s NPI number?
SCOTT BUCKNER, M.D.'s National Provider Identifier (NPI) is 1316332281, issued on 03/30/2015.
Does SCOTT BUCKNER, M.D. prescribe opioids?
Yes, SCOTT BUCKNER, M.D. had 12 opioid claims in 2023 with an opioid prescribing rate of 13.3%.
How many Hospitalist Physician providers are there in the US?
There are 16,825 Hospitalist Physician providers across 54 states in the US. The average Hospitalist Physician provider writes 888 Medicare Part D claims per year.
What drugs does SCOTT BUCKNER, M.D. prescribe most often?
Based on 2023 Medicare Part D data, SCOTT BUCKNER, M.D.'s most frequently prescribed drugs include Gabapentin. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does SCOTT BUCKNER, M.D. accept Medicare?
SCOTT BUCKNER, M.D. appears in CMS Medicare data with 90 Part D claims and 34 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify SCOTT BUCKNER, M.D.'s credentials?
SCOTT BUCKNER, M.D.'s NPI is 1316332281 with credentials M.D.. 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