Dr. Gregory W. Gladish, MD

  • Houston, TX
  • Diagnostic radiologist
NPI1417055609PAC ID5395938328
Medicare services, 2024
2,496
Medicare patients, 2024
2,050
Publications
68
MIPS score, 2024
84
Hospital affiliations
3
Practice address
6720 Bertner Ave, STE Mc1-266, Houston, TX 77030
Practice phone
Call (832) 355-1000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Baylor St. Luke's Medical Center

Hospital · Houston, Texas

See all 4 affiliations

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Dr. Gregory W. Gladish is a diagnostic radiologist in Houston, Texas

Dr. Gladish practices at Baylor St. Luke's Medical Center in Houston, Texas, part of CommonSpirit Health.

Dr. Gladish's NPI, 1417055609, was assigned on September 20, 2006. Dr. Gladish graduated from LSU Health Shreveport School of Medicine in 1993. Dr. Gladish's Texas license number on file is K8173.

NPI and contact details
Medicare PAC ID
5395938328
NPI enumeration date
September 20, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(832) 355-1000
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
59
Medical school graduation
1993

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

Dr. Gregory W. Gladish practices at Baylor St. Luke's Medical Center in Houston, Texas

Dr. Gladish's primary practice is Baylor St. Luke's Medical Center, at 6720 Bertner Ave, STE Mc1-266, Houston, TX 77030 in Harris County. The practice phone is (832) 355-1000.

Source: Dmand AI Affiliation Data

Dr. Gregory W. Gladish is affiliated with 3 sites of care and 1 medical group

Dr. Gladish's primary practice is Baylor St. Luke's Medical Center in Houston, Texas, part of CommonSpirit Health. Dr. Gladish is also affiliated with The University of Texas MD Anderson Cancer Center. The medical group on file is Physicians Referral Service. Dmand AI also links Dr. Gladish to 1 more hospital, named with a free account.

See all 4 affiliations for Dr. Gladish

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Gregory W. Gladish's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Gladish practices, 3 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Baylor St. Luke's Medical CenterAvailable with a free account
+2 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Gregory W. Gladish is one of 2,616 diagnostic radiologists in Texas

Diagnostic radiology is Dr. Gladish's primary specialty in the NPI Registry, under taxonomy code 2085R0202X. Dr. Gladish is board certified in diagnostic radiology by the American Board of Radiology. Dmand AI has Dr. Gladish's licenses on file in 3 states: Texas, Louisiana and North Carolina.

Specialties and state licenses

  • Diagnostic radiology, TexasPrimaryLicense K8173 · 1999 to 2025 · taxonomy 2085R0202X
  • Louisiana license1994 to 2025
  • North Carolina license1998 to 2005

Diagnostic radiologists near Dr. Gladish

Counts of diagnostic radiologists 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 W. Gladish billed Medicare for 2,496 services in 2024

CMS data shows 2,496 Medicare services from Dr. Gladish across 10 procedure codes in 2024, for 2,050 Medicare patients. Medicare paid $91,635 for them.

Medicare services, 20242,496
Medicare patients2,050
Paid by Medicare$91,635
Procedure codes10

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

  • 2023
  • 2024
Imaging
2023: 2,8612024: 2,49613%

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

  • In an office31613%
  • In a facility2,18087%

Dr. Gladish compared with the Texas median for diagnostic radiologists, 2024

  • Dr. Gladish
  • Texas median
Medicare services
2,496vs 1,87433% above
Medicare patients
2,050vs 1,28460% above

Medians across 2,414 diagnostic radiologists in Texas with Dmand AI profiles that report each measure.

Dr. Gladish'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. Gladish

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

Dr. Gregory W. Gladish treated 2,050 Medicare patients in 2024, average age 73

CMS counts 2,050 Medicare patients who saw Dr. Gladish in 2024. The largest group is 65 to 74, with 1,086 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 6% are also on Medicaid. Their average risk score is 2.69, 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. Gladish's median patient age at 66, with 53% women.

Medicare patients, 20242,050
Average age73
Average risk score2.69
Also on Medicaid6%

Dr. Gladish's Medicare patients by age, 2024

Dr. Gladish's Medicare patients by sex, 2024

  • Women97648%
  • Men1,07452%

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

  1. High blood pressure75%
  2. High cholesterol75%
  3. Cancer63%
  4. Arthritis50%
  5. Ischemic heart disease39%
  6. Anxiety36%
  7. COPD33%
  8. Chronic kidney disease33%

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

Dr. Gladish's patients across all payers

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

Patient panel by age, all payers

Median age 66

Patient panel by sex, all payers

  • Women53%
  • Men45%

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

Dr. Gregory W. Gladish scored 84 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 84 out of 100 for Dr. Gladish for performance year 2024, reported as part of a group. Dr. Gladish accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Dr. Gladish's MIPS scores, performance year 2024

  • 84of 100Final score
  • 70.8of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 68of 100Cost

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

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

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Dr. Gregory W. Gladish has 68 publications on record

Dmand AI links 68 papers to Dr. Gladish, published from 2005 to 2022. 2015 was the busiest year, with 7. The most frequent topics are Tomography, X-Ray Computed, Lung Neoplasms and Fluorodeoxyglucose F18. Dr. Gladish has published most often in Radiographics. Dr. Gladish's most frequent co-authors are Jeremy J. Erasmus, MD, Mylene T. Truong, MD and Edith M. Marom, MD.

Papers68
Years published2005 to 2022

Dr. Gladish's papers by year, 2012 to 2022

Topics Dr. Gladish writes about most

  • Tomography, X-Ray Computed
  • Lung Neoplasms
  • Fluorodeoxyglucose F18
  • Positron-Emission Tomography
  • Radiopharmaceuticals
  • Carcinoma, Non-Small-Cell Lung
  • Heart
  • Magnetic Resonance Imaging

Dr. Gladish's most frequent co-authors

Recent publications by Dr. Gladish

See all 68 publications and co-authors

See who Dr. Gladish researches with

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

How network discovery works

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

Dr. Gregory W. Gladish received $1,976 in industry payments from 2017 to 2022

CMS Open Payments shows 12 general payments to Dr. Gladish from 3 drug and device companies from 2017 to 2022. Consulting fees make up the largest share, 46% of the total. Bristol-Myers Squibb Company paid the most, $900.

General payments to Dr. Gladish by program year, 2017 to 2022

General payments to Dr. Gladish by kind, 2017 to 2022

$2Kin total
  • Consulting fees$90046%
  • Travel and lodging$82242%
  • Food and beverage$25413%

Companies that paid Dr. Gladish the most, 2017 to 2022

Share is of all general payments to this clinician.

See all payments to Dr. Gladish

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

Dr. Gregory W. Gladish graduated from LSU Health Shreveport School of Medicine

Dr. Gladish graduated from LSU Health Shreveport School of Medicine in 1993.

  1. Medical schoolLSU Health Shreveport School of Medicine
  2. Board certified in diagnostic radiologyAmerican Board of Radiology

Source: Dmand AI Professional Profile Data

Dr. Gregory W. Gladish accepts plans from 15 insurance carriers

Dr. Gladish is in network with 15 carriers, including Aetna, Excellus BlueCross BlueShield and United Healthcare. HMO plans come from the most carriers, 10. Check the plan with the practice before a visit.

  • Aetna
  • Excellus BlueCross BlueShield
  • United Healthcare
  • Blue Cross Blue Shield of Michigan
  • Alliant Health Plans
  • Elevance
  • HCSC
  • Baylor Scott and White
  • +7 more carriersWith a free account

Plan types Dr. Gladish accepts, by number of carriers

  1. HMO10
  2. PPO9
  3. POS5
  4. EPO3
  5. Medicare3

Source: Dmand AI Insurance Network Data

Sources for Dr. Gregory W. Gladish'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 DataDmand AI Org Hierarchy 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)
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)
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)
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 W. Gladish

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 W. Gladish's NPI number?

Dr. Gregory W. Gladish's NPI number is 1417055609. It was assigned on September 20, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Gregory W. Gladish?

Dr. Gregory W. Gladish is a diagnostic radiologist in Houston, Texas. The primary specialty in the NPI Registry is Diagnostic Radiology Physician (taxonomy code 2085R0202X).

Where does Dr. Gregory W. Gladish practice?

Dr. Gladish practices at 6720 Bertner Ave, STE Mc1-266, Houston, TX 77030. Dr. Gladish's primary practice is Baylor St. Luke's Medical Center in Houston, Texas, part of CommonSpirit Health. Dmand AI also links Dr. Gladish to 1 hospital.

What is Dr. Gregory W. Gladish's office phone number?

The practice phone on file for Dr. Gladish is (832) 355-1000.

What is Dr. Gregory W. Gladish's medical license number?

Dr. Gladish's Texas license number on file is K8173, one of the licenses on file in 3 states.

Which states has Dr. Gregory W. Gladish been licensed in?

Dmand AI has state licenses on file for Dr. Gladish in Texas (1999 to 2025), Louisiana (1994 to 2025) and North Carolina (1998 to 2005).

Which hospitals is Dr. Gregory W. Gladish affiliated with?

Dr. Gladish practices at Baylor St. Luke's Medical Center in Houston, Texas. Dr. Gladish is also affiliated with The University of Texas MD Anderson Cancer Center. Dmand AI links Dr. Gladish to 1 more hospital.

What medical group is Dr. Gregory W. Gladish part of?

Dr. Gladish is linked to Physicians Referral Service.

Does Dr. Gregory W. Gladish accept Medicare?

Yes. CMS data shows Dr. Gladish billed Medicare for 2,496 services in 2024, and Dr. Gladish accepts Medicare assignment.

What is Dr. Gregory W. Gladish's MIPS score?

Dr. Gladish's MIPS final score for performance year 2024 is 84 out of 100, reported as part of a group.

Show 9 more questionsShow fewer questions

How many Medicare patients does Dr. Gregory W. Gladish see?

CMS counts 2,050 Medicare patients who saw Dr. Gladish in 2024, with an average age of 73.

Is Dr. Gregory W. Gladish board certified?

Yes. Dr. Gladish is board certified in diagnostic radiology by the American Board of Radiology.

What services does Dr. Gregory W. Gladish bill to Medicare?

In 2024, Dr. Gladish's most billed Medicare services were diagnostic imaging (71260), diagnostic imaging (71045) and diagnostic imaging (71046).

Where did Dr. Gregory W. Gladish go to medical school?

Dr. Gladish graduated from LSU Health Shreveport School of Medicine in 1993.

Has Dr. Gregory W. Gladish received payments from drug or device companies?

CMS Open Payments shows $1,976 in general payments to Dr. Gladish from 3 companies from 2017 to 2022. The largest total came from Bristol-Myers Squibb Company.

How long has Dr. Gregory W. Gladish been practicing?

Dr. Gladish graduated from medical school in 1993, 33 years ago.

Does Dr. Gregory W. Gladish do research?

Dmand AI links 68 publications to Dr. Gladish, published from 2005 to 2022.

Who does Dr. Gregory W. Gladish publish with?

Dr. Gladish's most frequent co-authors are Jeremy J. Erasmus, MD (15 shared papers), Mylene T. Truong, MD (14 shared papers) and Edith M. Marom, MD (9 shared papers).

What insurance does Dr. Gregory W. Gladish accept?

Dr. Gladish is in network with 15 carriers, including Aetna, Excellus BlueCross BlueShield and United Healthcare. HMO plans come from the most carriers, 10. Check the plan with the practice before a visit.

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