Dr. Stephen E. Buckley, MD

  • Hattiesburg, MS
  • Gastroenterologist
NPI1740283126PAC ID0244219038
Medicare services, 2024
1,314
Medicare patients, 2024
569
Part D claims, 2024
1,932
Publications
1
MIPS score, 2024
77
Practice address
100 Methodist Hospital Blvd, Hattiesburg, MS 39402-1295
Practice phone
Call (601) 268-5185
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Hattiesburg Gi Associates

Medical specialty practice · Hattiesburg, Mississippi

See all 6 affiliations

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Dr. Stephen E. Buckley is a gastroenterologist in Hattiesburg, Mississippi

Dr. Buckley practices at Hattiesburg Gi Associates in Hattiesburg, Mississippi.

Dr. Buckley's NPI, 1740283126, was assigned on May 31, 2005. Dr. Buckley graduated from University of Mississippi Medical Center - Jackson in 1990. Dr. Buckley holds Mississippi license 12824.

NPI and contact details
Medicare PAC ID
0244219038
NPI enumeration date
May 31, 2005
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(601) 268-5185
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
62
Medical school graduation
1990

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Stephen E. Buckley practices at Hattiesburg Gi Associates in Hattiesburg, Mississippi

Dr. Buckley's primary practice is Hattiesburg Gi Associates, at 100 Methodist Hospital Blvd, Hattiesburg, MS 39402-1295. The practice phone is (601) 268-5185.

  • Hattiesburg Gi Associates
    100 Methodist Hospital Blvd, Hattiesburg, MS 39402-1295Phone(601) 268-5185

Source: Dmand AI Affiliation Data

Dr. Stephen E. Buckley is affiliated with 4 sites of care and 2 medical groups

Dr. Buckley's primary practice is Hattiesburg Gi Associates in Hattiesburg, Mississippi. Dr. Buckley is also affiliated with Forrest General Hospital. The medical group on file is GI Associates & Endoscopy Center. Dmand AI also links Dr. Buckley to 1 more hospital, 1 group practice or clinic and 1 medical group, each named with a free account.

See all 6 affiliations for Dr. Buckley

Source: Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Dr. Stephen E. Buckley's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Buckley practices, 4 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Hattiesburg Gi AssociatesAvailable with a free account
+3 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Stephen E. Buckley is one of 104 gastroenterologists in Mississippi

Gastroenterology is Dr. Buckley's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Buckley is board certified in gastroenterology by the American Board of Internal Medicine. Dmand AI has Dr. Buckley's licenses on file in 2 states: Mississippi and Alabama.

Specialties and state licenses

  • Gastroenterology, MississippiPrimaryLicense 12824 · 1991 to 2026 · taxonomy 207RG0100X
  • Alabama license1991 to 1997

Clinical focus

Dmand AI lists acid reflux, acute gallbladder or bile duct inflammation, chronic indigestion, chronic inflammatory bowel disease (IBD), cirrhosis of the liver, colonoscopy, esophagus, stomach, or upper small intestine surgery and fatty liver among the conditions Dr. Buckley treats.

Gastroenterologists near Dr. Buckley

Counts of gastroenterologists with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Stephen E. Buckley billed Medicare for 1,314 services in 2024

CMS data shows 1,314 Medicare services from Dr. Buckley across 23 procedure codes in 2024, for 569 Medicare patients. Medicare paid $112,766 for them.

Medicare services, 20241,314
Medicare patients569
Paid by Medicare$112,766
Procedure codes23

Dr. Buckley's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 2,3632024: 74968%
Surgery
2023: 4482024: 4265%
Other services
2023: 742024: 705%
Imaging
2023: 342024: 353%
Tests and treatments
2023: 162024: 1919%
Lab and pathology
2023: 112024: 1536%

Where Dr. Buckley's Medicare services took place, 2024

  • In an office76658%
  • In a facility54842%

Dr. Buckley compared with the Mississippi median for gastroenterologists, 2024

  • Dr. Buckley
  • Mississippi median
Medicare services
1,314vs 1,15414% above
Medicare patients
569vs 562Close to median
Part D claims
1,729vs 1,00472% above

Medians across 102 gastroenterologists in Mississippi with Dmand AI profiles that report each measure.

Dr. Buckley's most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Buckley and other gastroenterologists in Mississippi.

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Stephen E. Buckley treated 569 Medicare patients in 2024, average age 73

CMS counts 569 Medicare patients who saw Dr. Buckley in 2024. The largest group is 65 to 74, with 286 patients. 75% of them have high blood pressure, and 73% have high cholesterol. 9% are also on Medicaid. Their average risk score is 1.07, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Buckley's median patient age at 63, with 54% women.

Medicare patients, 2024569
Average age73
Average risk score1.07
Also on Medicaid9%

Dr. Buckley's Medicare patients by age, 2024

Dr. Buckley's Medicare patients by sex, 2024

  • Women33058%
  • Men23942%

Chronic conditions among Dr. Buckley's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol73%
  3. Arthritis54%
  4. Ischemic heart disease35%
  5. Diabetes32%
  6. Anxiety29%
  7. Mood disorders23%
  8. Depression22%

Share of Medicare patients with each condition. A patient can have several.

Dr. Buckley's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 63

Patient panel by sex, all payers

  • Women54%
  • Men45%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Stephen E. Buckley wrote 1,932 Medicare Part D claims in 2024

In 2024, Dr. Buckley wrote 1,932 Medicare Part D claims for 614 patients. 88% of them were for generic drugs. CMS names the drug for 1,729 of them, across 31 drugs with 11 or more claims each, at $464,896 in total drug cost. In 2023, CMS named 1,702 claims across 29 drugs.

Part D claims, 20241,932
Drugs named by CMS31
Total drug cost$464,896
Part D patients614

Dr. Buckley's Part D claims by kind of drug, 2024

  • Generic1,702 claims88%
  • Brand-name230 claims12%

Dr. Buckley's most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Drug classes CMS tracks in Dr. Buckley's Part D claims, 2024

  • Antibiotics6%118 of 1,932 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 1,7022024: 1,7292%

Drugs named by CMS: 31 in 2024, 29 in 2023.

See all prescribing by Dr. Buckley

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

Dr. Stephen E. Buckley scored 77 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 77 out of 100 for Dr. Buckley for performance year 2024, reported as part of a group. Dr. Buckley accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 188 procedures of colonoscopy by Dr. Buckley, more than 93% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes

Dr. Buckley's MIPS scores, performance year 2024

  • 77of 100Final score
  • 47.4of 100Quality
  • 98of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 77of 100Cost

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Where Dr. Buckley ranks in Medicare procedure volume

Colonoscopy
93rd percentile188 procedures
Upper gastrointestinal (GI) endoscopy for acid reflux
85th percentile152 procedures

CMS ranks each clinician against every clinician it reports for the same procedure category.

Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)

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Dr. Stephen E. Buckley has 1 publication on record

Dmand AI links 1 paper to Dr. Buckley in 2013.

Papers1

Recent publications by Dr. Buckley

See all 1 publications and co-authors

See who Dr. Buckley researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Buckley works with, so you can find a warm path to the right gastroenterologists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Stephen E. Buckley received $14,089 in industry payments from 2016 to 2025

CMS Open Payments shows 965 general payments to Dr. Buckley from 46 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 99% of the total. Abbvie Inc. paid the most, $4,214.

General payments to Dr. Buckley by program year, 2016 to 2025

General payments to Dr. Buckley by kind, 2016 to 2025

$14.1Kin total
  • Food and beverage$13,99599%
  • Education$941%

Companies that paid Dr. Buckley the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Buckley

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Stephen E. Buckley has 1 award and honors on record

Dmand AI lists 1 award for Dr. Buckley, most recently CMS Stage 1 2012 in 2012.

Awards and honors for Dr. Buckley

  1. 2012
    • CMS Stage 1 2012

Source: Dmand AI Professional Profile Data

Dr. Stephen E. Buckley graduated from University of Mississippi Medical Center - Jackson

Dr. Buckley graduated from University of Mississippi Medical Center - Jackson in 1990.

  1. Medical schoolUniversity of Mississippi Medical Center - Jackson
  2. Board certified in gastroenterologyAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Dr. Stephen E. Buckley accepts plans from 16 insurance carriers

Dr. Buckley is in network with 16 carriers, including Aetna, United Healthcare and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.

Plan types Dr. Buckley accepts, by number of carriers

  1. PPO10
  2. HMO8
  3. POS5
  4. EPO4
  5. Medicare4
  6. Medicaid1

Source: Dmand AI Insurance Network Data

Sources for Dr. Stephen E. Buckley's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Awards and committee rolesDmand AI Professional Profile Data
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Stephen E. Buckley

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. Stephen E. Buckley's NPI number?

Dr. Stephen E. Buckley's NPI number is 1740283126. It was assigned on May 31, 2005, and it is active in the NPI Registry.

What kind of doctor is Dr. Stephen E. Buckley?

Dr. Stephen E. Buckley is a gastroenterologist in Hattiesburg, Mississippi. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).

Where does Dr. Stephen E. Buckley practice?

Dr. Buckley practices at 100 Methodist Hospital Blvd, Hattiesburg, MS 39402-1295. Dr. Buckley's primary practice is Hattiesburg Gi Associates in Hattiesburg, Mississippi. Dmand AI also links Dr. Buckley to 1 hospital, 1 group practice or clinic and 1 medical group.

What is Dr. Stephen E. Buckley's office phone number?

The practice phone on file for Dr. Buckley is (601) 268-5185.

What is Dr. Stephen E. Buckley's medical license number?

Dr. Buckley holds Mississippi license 12824, one of the licenses on file in 2 states.

Which states has Dr. Stephen E. Buckley been licensed in?

Dmand AI has state licenses on file for Dr. Buckley in Mississippi (1991 to 2026) and Alabama (1991 to 1997).

Which hospitals is Dr. Stephen E. Buckley affiliated with?

Dr. Buckley is affiliated with Forrest General Hospital. Dmand AI links Dr. Buckley to 1 more hospital.

What medical group is Dr. Stephen E. Buckley part of?

Dr. Buckley is linked to GI Associates & Endoscopy Center. Dmand AI links Dr. Buckley to 1 more medical group.

Does Dr. Stephen E. Buckley accept Medicare?

Yes. CMS data shows Dr. Buckley billed Medicare for 1,314 services in 2024, and Dr. Buckley accepts Medicare assignment.

What is Dr. Stephen E. Buckley's MIPS score?

Dr. Buckley's MIPS final score for performance year 2024 is 77 out of 100, reported as part of a group.

Show 9 more questionsShow fewer questions

How many Medicare patients does Dr. Stephen E. Buckley see?

CMS counts 569 Medicare patients who saw Dr. Buckley in 2024, with an average age of 73.

Is Dr. Stephen E. Buckley board certified?

Yes. Dr. Buckley is board certified in gastroenterology by the American Board of Internal Medicine.

What services does Dr. Stephen E. Buckley bill to Medicare?

In 2024, Dr. Buckley's most billed Medicare services were office visit, established patient (99214), surgery: digestive system (45380) and surgery: digestive system (45385).

Where did Dr. Stephen E. Buckley go to medical school?

Dr. Buckley graduated from University of Mississippi Medical Center - Jackson in 1990.

What drugs does Dr. Stephen E. Buckley prescribe most?

In 2024 Medicare Part D data, Dr. Buckley's most prescribed drugs by claims were Pantoprazole Sodium, Dicyclomine HCl and Peg 3350-Electrolyte.

Has Dr. Stephen E. Buckley received payments from drug or device companies?

CMS Open Payments shows $14,089 in general payments to Dr. Buckley from 46 companies from 2016 to 2025. The largest total came from Abbvie Inc.

How long has Dr. Stephen E. Buckley been practicing?

Dr. Buckley graduated from medical school in 1990, 36 years ago.

Does Dr. Stephen E. Buckley do research?

Dmand AI links 1 publication to Dr. Buckley.

What insurance does Dr. Stephen E. Buckley accept?

Dr. Buckley is in network with 16 carriers, including Aetna, United Healthcare and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.

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