Dr. Mark Louis Bailey, MD

  • Richardson, TX
  • General surgeon
NPI1114979796PAC ID1850298274
Medicare services, 2024
49
Medicare patients, 2024
70
Part D claims, 2024
82
Publications
2
Hospital affiliations
4
Practice address
3600 Shire Blvd, Richardson, TX 75082
Practice phone
Call (972) 487-6400
Professional email
Get professional email
Personal email
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Mobile number
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Social profiles

Primary practice

North Dallas Surgical Specialists, PA

Richardson, Texas

See all 7 affiliations

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Dr. Mark Louis Bailey is a general surgeon in Richardson, Texas

Dr. Bailey practices at North Dallas Surgical Specialists, PA in Richardson, Texas.

Dr. Bailey's NPI, 1114979796, was assigned on May 16, 2006. Dr. Bailey graduated from Baylor College Of Medicine in 1986. Dr. Bailey holds Texas license H2226.

NPI and contact details
Medicare PAC ID
1850298274
NPI enumeration date
May 16, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(972) 487-6400
Professional email
Get email
Personal email
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Mobile number
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Sex
Male
Estimated age
61
Medical school graduation
1986

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

Dr. Mark Louis Bailey practices at North Dallas Surgical Specialists, PA in Richardson, Texas

Dr. Bailey's primary practice is North Dallas Surgical Specialists, PA, at 3600 Shire Blvd, Richardson, TX 75082 in Dallas County. The practice phone is (972) 487-6400.

  • North Dallas Surgical Specialists, PA
    3600 Shire Blvd, Richardson, TX 75082 · Dallas CountyPhone(972) 487-6400

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dr. Mark Louis Bailey is affiliated with 6 sites of care and 1 medical group

Dr. Bailey's primary practice is North Dallas Surgical Specialists, PA in Richardson, Texas. Dr. Bailey is also affiliated with Methodist Richardson Medical Center. The medical group on file is North Dallas Surgical Specialists. Dmand AI also links Dr. Bailey to 3 more hospitals and 1 group practice or clinic, each named with a free account.

See all 7 affiliations for Dr. Bailey

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Dr. Mark Louis Bailey's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Bailey practices, 5 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
North Dallas Surgical Specialists, PAAvailable with a free account
+5 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

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Dr. Mark Louis Bailey is one of 1,939 general surgeons in Texas

Surgery is Dr. Bailey's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Bailey is board certified in surgery by the American Board of Surgery. Dr. Bailey is licensed in Texas.

Specialties and state licenses

  • Surgery, TexasPrimaryLicense H2226 · 1987 to 2026 · taxonomy 208600000X

Clinical focus

Dmand AI lists abdominal hernia repair surgery, acute gallbladder or bile duct inflammation, appendectomy, colon removal, esophagus, stomach, or upper small intestine surgery, gallbladder removal, groin hernia surgery and multiple traumatic injuries among the conditions Dr. Bailey treats.

General surgeons near Dr. Bailey

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

1,939general surgeons in Texas
8general surgeons in Richardson

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

Dr. Mark Louis Bailey billed Medicare for 49 services in 2024

CMS data shows 49 Medicare services from Dr. Bailey across 2 procedure codes in 2024, all of them office visits, for 70 Medicare patients. Medicare paid $5,872 for them. Every service was in an office.

Medicare services, 202449
Medicare patients70
Paid by Medicare$5,872
Procedure codes2

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

  • 2023
  • 2024
Office and hospital visits
2023: 682024: 4928%

Dr. Bailey compared with the Texas median for general surgeons, 2024

  • Dr. Bailey
  • Texas median
Medicare services
49vs 11858% below
Medicare patients
70vs 9728% below
Part D claims
52vs 4224% above

Medians across 1,674 general surgeons in Texas with Dmand AI profiles that report each measure.

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

Dr. Mark Louis Bailey treated 70 Medicare patients in 2024, average age 75

CMS counts 70 Medicare patients who saw Dr. Bailey in 2024. The largest group is 65 to 74, with 33 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.36, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Bailey's median patient age at 61, with 55% women.

Medicare patients, 202470
Average age75
Average risk score1.36

Dr. Bailey's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Bailey's Medicare patients by sex, 2024

  • Women3449%
  • Men3651%

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

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis46%
  4. Chronic kidney disease37%
  5. Diabetes31%
  6. Anxiety30%
  7. Depression30%
  8. Ischemic heart disease30%

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

Dr. Bailey's patients across all payers

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

Patient panel by age, all payers

Median age 61

Patient panel by sex, all payers

  • Women55%
  • Men44%

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

Dr. Mark Louis Bailey wrote 82 Medicare Part D claims in 2024

In 2024, Dr. Bailey wrote 82 Medicare Part D claims for 60 patients. 98% of them were for generic drugs. CMS names the drug for 52 of them, across 1 drug with 11 or more claims each, at $303 in total drug cost. In 2023, CMS named 58 claims across 2 drugs.

Part D claims, 202482
Drugs named by CMS1
Total drug cost$303
Part D patients60

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

  • Generic80 claims98%
  • Brand-name and other2 claims2%

Dr. Bailey'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. Bailey's Part D claims, 2024

  • Opioids66%54 of 82 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: 582024: 5210%

Drugs named by CMS: 1 in 2024, 2 in 2023.

See all prescribing by Dr. Bailey

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

How Dr. Mark Louis Bailey takes part in Medicare

Dr. Bailey accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Colonoscopy: 1 to 10 procedures (CMS shows small counts as a range)

Hernia repair - groin (open): 1 to 10 procedures (CMS shows small counts as a range)

Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)

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Dr. Mark Louis Bailey has 2 publications on record

Dmand AI links 2 papers to Dr. Bailey. The most frequent topics are Wounds, Penetrating. Dr. Bailey has published most often in Ann Emerg Med. Dr. Bailey's most frequent co-authors are Kenneth L. Mattox, MD and Paul Ernest Pepe, MD.

Papers2

Topics Dr. Bailey writes about most

  • Wounds, Penetrating

Dr. Bailey's most frequent co-authors

Recent publications by Dr. Bailey

See all 2 publications and co-authors

See who Dr. Bailey researches with

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

How network discovery works

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

Dr. Mark Louis Bailey received $11,692 in industry payments from 2016 to 2025

CMS Open Payments shows 94 general payments to Dr. Bailey from 26 drug and device companies from 2016 to 2025. Education make up the largest share, 56% of the total. Intuitive Surgical, Inc. paid the most, $9,908.

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

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

$11.7Kin total
  • Education$6,50056%
  • Travel and lodging$2,62122%
  • Food and beverage$2,57122%

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

Share is of all general payments to this clinician.

See all payments to Dr. Bailey

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

Dr. Mark Louis Bailey has 1 award and honors on record

Dmand AI lists 1 award for Dr. Bailey.

Awards and honors for Dr. Bailey

  1. Undated
    • ACS Fellow

Source: Dmand AI Professional Profile Data

Dr. Mark Louis Bailey graduated from Baylor College Of Medicine

Dr. Bailey graduated from Baylor College Of Medicine in 1986. Dr. Bailey is a member of ACS.

  1. Medical schoolBaylor College Of Medicine
  2. Board certified in surgeryAmerican Board of Surgery

Source: Dmand AI Professional Profile Data

Dr. Mark Louis Bailey accepts plans from 18 insurance carriers

Dr. Bailey is in network with 18 carriers, including Aetna, United Healthcare and Cigna. HMO plans come from the most carriers, 12. Check the plan with the practice before a visit.

Plan types Dr. Bailey accepts, by number of carriers

  1. HMO12
  2. PPO10
  3. Medicare6
  4. EPO4
  5. POS4
  6. Medicaid1

Source: Dmand AI Insurance Network Data

Sources for Dr. Mark Louis Bailey'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 phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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)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. Mark Louis Bailey

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. Mark Louis Bailey's NPI number?

Dr. Mark Louis Bailey's NPI number is 1114979796. It was assigned on May 16, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Mark Louis Bailey?

Dr. Mark Louis Bailey is a general surgeon in Richardson, Texas. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).

Where does Dr. Mark Louis Bailey practice?

Dr. Bailey practices at 3600 Shire Blvd, Richardson, TX 75082. Dr. Bailey's primary practice is North Dallas Surgical Specialists, PA in Richardson, Texas. Dmand AI also links Dr. Bailey to 3 hospitals and 1 group practice or clinic.

What is Dr. Mark Louis Bailey's office phone number?

The practice phone on file for Dr. Bailey is (972) 487-6400.

What is Dr. Mark Louis Bailey's medical license number?

Dr. Bailey holds Texas license H2226.

Which hospitals is Dr. Mark Louis Bailey affiliated with?

Dr. Bailey is affiliated with Methodist Richardson Medical Center. Dmand AI links Dr. Bailey to 3 more hospitals.

What medical group is Dr. Mark Louis Bailey part of?

Dr. Bailey is linked to North Dallas Surgical Specialists.

Does Dr. Mark Louis Bailey accept Medicare?

Yes. CMS data shows Dr. Bailey billed Medicare for 49 services in 2024, and Dr. Bailey accepts Medicare assignment.

How many Medicare patients does Dr. Mark Louis Bailey see?

CMS counts 70 Medicare patients who saw Dr. Bailey in 2024, with an average age of 75.

Is Dr. Mark Louis Bailey board certified?

Yes. Dr. Bailey is board certified in surgery by the American Board of Surgery.

Show 8 more questionsShow fewer questions

What services does Dr. Mark Louis Bailey bill to Medicare?

In 2024, Dr. Bailey's most billed Medicare services were office visit, new patient (99204) and office visit, established patient (99214).

Where did Dr. Mark Louis Bailey go to medical school?

Dr. Bailey graduated from Baylor College Of Medicine in 1986.

What drugs does Dr. Mark Louis Bailey prescribe most?

In 2024 Medicare Part D data, Dr. Bailey's most prescribed drugs by claims were Acetaminophen-Codeine.

Has Dr. Mark Louis Bailey received payments from drug or device companies?

CMS Open Payments shows $11,692 in general payments to Dr. Bailey from 26 companies from 2016 to 2025. The largest total came from Intuitive Surgical, Inc.

How long has Dr. Mark Louis Bailey been practicing?

Dr. Bailey graduated from medical school in 1986, 40 years ago.

Does Dr. Mark Louis Bailey do research?

Dmand AI links 2 publications to Dr. Bailey.

Who does Dr. Mark Louis Bailey publish with?

Dr. Bailey's most frequent co-authors are Kenneth L. Mattox, MD (2 shared papers) and Paul Ernest Pepe, MD (1 shared paper).

What insurance does Dr. Mark Louis Bailey accept?

Dr. Bailey is in network with 18 carriers, including Aetna, United Healthcare and Cigna. HMO plans come from the most carriers, 12. Check the plan with the practice before a visit.

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