Dr. Gregory Michael Dearmond, MD

  • Tyler, TX
  • General surgeon
NPI1265651897PAC ID9537223235
Medicare services, 2024
123
Medicare patients, 2024
108
Part D claims, 2024
106
Publications
1
Hospital affiliations
3
Practice address
520 Douglas Blvd, Tyler, TX 75702
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

CHRISTUS Mother Frances Hospital - Clinic Services - Douglas - HOPD

Acute Care Hospital outpatient department · Tyler, Texas

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Dr. Gregory Michael Dearmond is a general surgeon in Tyler, Texas

Dr. Dearmond practices at CHRISTUS Mother Frances Hospital - Clinic Services - Douglas - HOPD in Tyler, Texas.

Dr. Dearmond's NPI, 1265651897, was assigned on April 24, 2007. Dr. Dearmond graduated from Joe R. & Teresa Lozano Long School of Medicine in 2002. Dr. Dearmond's Texas license number on file is M7939.

NPI and contact details
Medicare PAC ID
9537223235
NPI enumeration date
April 24, 2007
NPI status
Active
Accepts Medicare assignment
Yes
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
50
Medical school graduation
2002

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

Dr. Gregory Michael Dearmond practices at CHRISTUS Mother Frances Hospital - Clinic Services - Douglas - HOPD in Tyler, Texas

Dr. Dearmond's primary practice is CHRISTUS Mother Frances Hospital - Clinic Services - Douglas - HOPD, at 520 Douglas Blvd, Tyler, TX 75702.

  • CHRISTUS Mother Frances Hospital - Clinic Services - Douglas - HOPD
    520 Douglas Blvd, Tyler, TX 75702

Source: Dmand AI Affiliation Data

Dr. Gregory Michael Dearmond is affiliated with 7 sites of care and 3 medical groups

Dr. Dearmond's primary practice is CHRISTUS Mother Frances Hospital - Clinic Services - Douglas - HOPD in Tyler, Texas. Dr. Dearmond is also affiliated with CHRISTUS Santa Rosa Hospital - San Marcos. The medical group on file is CHRISTUS Trinity Clinic. Dmand AI also links Dr. Dearmond to 2 more hospitals, 2 group practices and clinics, 2 medical groups and 1 urgent care center, each named with a free account. Dr. Dearmond's employer is on file too: a hospital.

See all 10 affiliations for Dr. Dearmond

Source: Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Dr. Gregory Michael Dearmond's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Dearmond practices, 7 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
CHRISTUS Mother Frances Hospital - Clinic Services - Douglas - HOPDAvailable with a free account
+6 more sites and 2 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Gregory Michael Dearmond is one of 1,939 general surgeons in Texas

Surgery is Dr. Dearmond's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Dearmond is board certified in surgery by the American Board of Surgery. Dmand AI has Dr. Dearmond's licenses on file in 2 states: Texas and Hawaii.

Specialties and state licenses

  • Surgery, TexasPrimaryLicense M7939 · 2007 to 2025 · taxonomy 208600000X
  • Hawaii license2016 to 2026

Clinical focus

Dmand AI lists abdominal hernia repair surgery, appendectomy, colonoscopy, colon removal, gallbladder removal, groin hernia surgery and mastectomy among the conditions Dr. Dearmond treats.

General surgeons near Dr. Dearmond

Counts of general surgeons 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. Gregory Michael Dearmond billed Medicare for 123 services in 2024

CMS data shows 123 Medicare services from Dr. Dearmond across 6 procedure codes in 2024, for 108 Medicare patients. Medicare paid $15,178 for them.

Medicare services, 2024123
Medicare patients108
Paid by Medicare$15,178
Procedure codes6

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

  • 2023
  • 2024
Office and hospital visits
2023: 1322024: 11116%
Surgery
2023: 342024: 1265%

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

  • In an office8872%
  • In a facility3528%

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

  • Dr. Dearmond
  • Texas median
Medicare services
123vs 118Close to median
Medicare patients
108vs 9711% above
Part D claims
87vs 422.1 times

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

Dr. Dearmond'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.

See all procedures by Dr. Dearmond

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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Dearmond and other general surgeons in Texas.

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

Dr. Gregory Michael Dearmond treated 108 Medicare patients in 2024, average age 74

CMS counts 108 Medicare patients who saw Dr. Dearmond in 2024. The largest group is 65 to 74, with 55 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.52, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Dearmond's median patient age at 63, with 44% women.

Medicare patients, 2024108
Average age74
Average risk score1.52

Dr. Dearmond's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Dearmond's Medicare patients by sex, 2024

  • Women4340%
  • Men6560%

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

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis46%
  4. Ischemic heart disease34%
  5. Atrial fibrillation31%
  6. Chronic kidney disease30%
  7. Diabetes25%
  8. Mood disorders25%

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

Dr. Dearmond'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

  • Women44%
  • Men55%

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

Dr. Gregory Michael Dearmond wrote 106 Medicare Part D claims in 2024

In 2024, Dr. Dearmond wrote 106 Medicare Part D claims for 81 patients. 96% of them were for generic drugs. CMS names the drug for 87 of them, across 3 drugs with 11 or more claims each, at $474 in total drug cost. In 2023, CMS named 58 claims across 2 drugs.

Part D claims, 2024106
Drugs named by CMS3
Total drug cost$474
Part D patients81

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

  • Generic102 claims96%
  • Brand-name and other4 claims4%

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

  • Opioids70%74 of 106 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: 8750%

Drugs named by CMS: 3 in 2024, 2 in 2023.

See all prescribing by Dr. Dearmond

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. Gregory Michael Dearmond ranks in the 85th percentile for hernia repair (minimally invasive) in Medicare

Dr. Dearmond accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 17 procedures of hernia repair (minimally invasive) by Dr. Dearmond, more than 85% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes

Where Dr. Dearmond ranks in Medicare procedure volume

Hernia repair (minimally invasive)
85th percentile17 procedures

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

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)

Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)

Upper gastrointestinal (GI) endoscopy for acid reflux: 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. Gregory Michael Dearmond has 1 publication on record

Dmand AI links 1 paper to Dr. Dearmond. Dr. Dearmond's most frequent co-authors are Daniel L. Dent, MD, Amy L. Mumbower, MD and John G. Myers, MD.

Papers1

Dr. Dearmond's most frequent co-authors

Recent publications by Dr. Dearmond

See all 1 publications and co-authors

See who Dr. Dearmond researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Dearmond 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. Gregory Michael Dearmond received $7,633 in industry payments from 2016 to 2025

CMS Open Payments shows 73 general payments to Dr. Dearmond from 15 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 41% of the total. Intuitive Surgical, Inc. paid the most, $5,863.

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

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

$7.6Kin total
  • Food and beverage$3,09441%
  • Travel and lodging$2,29430%
  • Education$2,00026%
  • Device or supply loans$2453%

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

Share is of all general payments to this clinician.

See all payments to Dr. Dearmond

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

Dr. Gregory Michael Dearmond has 1 award and honors on record

Dmand AI lists 1 award for Dr. Dearmond.

Awards and honors for Dr. Dearmond

  1. Undated
    • ACS Fellow

Source: Dmand AI Professional Profile Data

Dr. Gregory Michael Dearmond graduated from Joe R. & Teresa Lozano Long School of Medicine

Dr. Dearmond graduated from Joe R. & Teresa Lozano Long School of Medicine in 2002. Dr. Dearmond is a member of ACS.

  1. Medical schoolJoe R. & Teresa Lozano Long School of Medicine
  2. Board certified in surgeryAmerican Board of Surgery

Source: Dmand AI Professional Profile Data

Dr. Gregory Michael Dearmond accepts plans from 21 insurance carriers

Dr. Dearmond is in network with 21 carriers, including Aetna, United Healthcare and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 13. Check the plan with the practice before a visit.

Plan types Dr. Dearmond accepts, by number of carriers

  1. PPO13
  2. HMO11
  3. Medicare8
  4. POS6
  5. EPO4
  6. Medicaid1

Source: Dmand AI Insurance Network Data

Sources for Dr. Gregory Michael Dearmond'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)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. Gregory Michael Dearmond

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. Gregory Michael Dearmond's NPI number?

Dr. Gregory Michael Dearmond's NPI number is 1265651897. It was assigned on April 24, 2007, and it is active in the NPI Registry.

What kind of doctor is Dr. Gregory Michael Dearmond?

Dr. Gregory Michael Dearmond is a general surgeon in Tyler, Texas. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).

Where does Dr. Gregory Michael Dearmond practice?

Dr. Dearmond practices at 520 Douglas Blvd, Tyler, TX 75702. Dr. Dearmond's primary practice is CHRISTUS Mother Frances Hospital - Clinic Services - Douglas - HOPD in Tyler, Texas. Dmand AI also links Dr. Dearmond to 2 hospitals, 2 group practices and clinics, 2 medical groups and 1 urgent care center.

What is Dr. Gregory Michael Dearmond's medical license number?

Dr. Dearmond's Texas license number on file is M7939, one of the licenses on file in 2 states.

Which states has Dr. Gregory Michael Dearmond been licensed in?

Dmand AI has state licenses on file for Dr. Dearmond in Texas (2007 to 2025) and Hawaii (2016 to 2026).

Which hospitals is Dr. Gregory Michael Dearmond affiliated with?

Dr. Dearmond is affiliated with CHRISTUS Santa Rosa Hospital - San Marcos. Dmand AI links Dr. Dearmond to 2 more hospitals.

What medical group is Dr. Gregory Michael Dearmond part of?

Dr. Dearmond is linked to CHRISTUS Trinity Clinic. Dmand AI links Dr. Dearmond to 2 more medical groups.

Does Dr. Gregory Michael Dearmond accept Medicare?

Yes. CMS data shows Dr. Dearmond billed Medicare for 123 services in 2024, and Dr. Dearmond accepts Medicare assignment.

How many Medicare patients does Dr. Gregory Michael Dearmond see?

CMS counts 108 Medicare patients who saw Dr. Dearmond in 2024, with an average age of 74.

Is Dr. Gregory Michael Dearmond board certified?

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

Show 8 more questionsShow fewer questions

What services does Dr. Gregory Michael Dearmond bill to Medicare?

In 2024, Dr. Dearmond's most billed Medicare services were office visit, new patient (99204), hospital inpatient care (99222) and office visit, new patient (99203).

Where did Dr. Gregory Michael Dearmond go to medical school?

Dr. Dearmond graduated from Joe R. & Teresa Lozano Long School of Medicine in 2002.

What drugs does Dr. Gregory Michael Dearmond prescribe most?

In 2024 Medicare Part D data, Dr. Dearmond's most prescribed drugs by claims were Tramadol HCl, Hydrocodone-Acetaminophen and Cyclobenzaprine HCl.

Has Dr. Gregory Michael Dearmond received payments from drug or device companies?

CMS Open Payments shows $7,633 in general payments to Dr. Dearmond from 15 companies from 2016 to 2025. The largest total came from Intuitive Surgical, Inc.

How long has Dr. Gregory Michael Dearmond been practicing?

Dr. Dearmond graduated from medical school in 2002, 24 years ago.

Does Dr. Gregory Michael Dearmond do research?

Dmand AI links 1 publication to Dr. Dearmond.

Who does Dr. Gregory Michael Dearmond publish with?

Dr. Dearmond's most frequent co-authors are Daniel L. Dent, MD (1 shared paper), Amy L. Mumbower, MD (1 shared paper) and John G. Myers, MD (1 shared paper).

What insurance does Dr. Gregory Michael Dearmond accept?

Dr. Dearmond is in network with 21 carriers, including Aetna, United Healthcare and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 13. Check the plan with the practice before a visit.

Selling to surgery practices?

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