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Dr. Gregory Dewayne McClain, MD
NPI1093763542PAC ID7517035504
- Medicare services, 2024
- 13,478
- Medicare patients, 2024
- 257
- Part D claims, 2018
- 35
- Publications
- 2
- MIPS score, 2024
- 89
- Practice address
- 1008 Minnequa Ave, Pueblo, CO 81004
- Practice phone
- Call (719) 557-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. Gregory Dewayne McClain is a general surgeon in Pueblo, Colorado
Dr. McClain practices at CommonSpirit - St. Mary-Corwin Hospital in Pueblo, Colorado, part of CommonSpirit Health.
Dr. McClain's NPI, 1093763542, was assigned on May 5, 2006. Dr. McClain graduated from University of Colorado School of Medicine, Denver in 2003. Dr. McClain holds Colorado license DR.0055743.
NPI and contact details
- NPI
- 1093763542NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7517035504
- NPI enumeration date
- May 5, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (719) 557-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 49
- Medical school graduation
- 2003
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Gregory Dewayne McClain practices at CommonSpirit - St. Mary-Corwin Hospital in Pueblo, Colorado
Dr. McClain's primary practice is CommonSpirit - St. Mary-Corwin Hospital, at 1008 Minnequa Ave, Pueblo, CO 81004 in Pueblo County. The practice phone is (719) 557-4000.
- CommonSpirit - St. Mary-Corwin Hospital1008 Minnequa Ave, Pueblo, CO 81004 · Pueblo CountyPhone(719) 557-4000
Source: Dmand AI Affiliation Data
Dr. Gregory Dewayne McClain is affiliated with 2 sites of care and 1 medical group
Dr. McClain's primary practice is CommonSpirit - St. Mary-Corwin Hospital in Pueblo, Colorado, part of CommonSpirit Health. The medical group on file is Cardiac & Thoracic Surgery Associates (CTSA). Dmand AI also links Dr. McClain to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Gregory Dewayne McClain's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. McClain practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| CommonSpirit - St. Mary-Corwin Hospital | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Gregory Dewayne McClain is one of 504 general surgeons in Colorado
Surgery is Dr. McClain's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dmand AI has Dr. McClain's licenses on file in 5 states: Colorado, Florida, Missouri, Texas and Wisconsin.
Specialties and state licenses
- Surgery, ColoradoPrimary
- Florida license
- Missouri license
- Texas license
- Wisconsin license
General surgeons near Dr. McClain
Counts of general surgeons with a Dmand AI profile, by place and practice. Each opens the list.
504general surgeons in Colorado20general surgeons in Pueblo2general surgeons at CommonSpirit - St. Mary-Corwin Hospital
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Gregory Dewayne McClain billed Medicare for 13,478 services in 2024
CMS data shows 13,478 Medicare services from Dr. McClain across 14 procedure codes in 2024, for 257 Medicare patients. Medicare paid $227,541 for them. Every service was in an office.
Medicare services, 202413,478
Medicare patients257
Paid by Medicare$227,541
Procedure codes14
Dr. McClain's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 1,5962024: 13,384739%
- Surgery
- 2023: 02024: 47
- Office and hospital visits
- 2023: 02024: 27
- Drugs given in the office
- 2023: 02024: 20
Dr. McClain compared with the Colorado median for general surgeons, 2024
- Dr. McClain
- Colorado median
- Medicare services
- 13,478vs 109123.7 times
- Medicare patients
- 257vs 1042.5 times
- Part D claims
- 35vs 3113% above
Medians across 491 general surgeons in Colorado with Dmand AI profiles that report each measure.
Dr. McClain'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. McClain and other general surgeons in Colorado.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Gregory Dewayne McClain treated 257 Medicare patients in 2024, average age 73
CMS counts 257 Medicare patients who saw Dr. McClain in 2024. The largest group is 65 to 74, with 143 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.08, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. McClain's median patient age at 71, with 53% women.
Medicare patients, 2024257
Average age73
Average risk score1.08
Dr. McClain's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. McClain's Medicare patients by sex, 2024
- Women15962%
- Men9838%
Chronic conditions among Dr. McClain's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis68%
- Diabetes34%
- Anxiety31%
- Chronic kidney disease25%
- Ischemic heart disease25%
- Mood disorders25%
Share of Medicare patients with each condition. A patient can have several.
Dr. McClain's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women53%
- Men47%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Gregory Dewayne McClain wrote 35 Medicare Part D claims in 2018
In 2018, Dr. McClain wrote 35 Medicare Part D claims. They cover 2 drugs, with $2,285 in total drug cost.
Part D claims, 201835
Drugs named by CMS2
Total drug cost$2,285
Dr. McClain's most prescribed drugs by claims, 2018
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
Dr. Gregory Dewayne McClain scored 89 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 89 out of 100 for Dr. McClain for performance year 2024, reported as part of a group. Dr. McClain accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 13 procedures of colonoscopy by Dr. McClain, more than 43% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Dr. McClain's MIPS scores, performance year 2024
- 89of 100Final score
- 89.5of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 74of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. McClain ranks in Medicare procedure volume
- Colonoscopy
- 43rd percentile13 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Hernia repair (minimally invasive): 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); 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. Gregory Dewayne McClain has 2 publications on record
Dmand AI links 2 papers to Dr. McClain in 2023. Dr. McClain's most frequent co-authors are Darwin Noel Ang, MD, Aileen Caceres, FACOG, MD, MPH and Steven Douglas McCarus, MD.
Papers2
Dr. McClain's most frequent co-authors
- Darwin Noel Ang, MD1 shared paper
- Aileen Caceres, FACOG, MD, MPH1 shared paper
- Steven Douglas McCarus, MD1 shared paper
Recent publications by Dr. McClain
Abdominal PainAlgorithmsLaparoscopy
See who Dr. McClain researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. McClain works with, so you can find a warm path to the right general surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Gregory Dewayne McClain received $7,219 in industry payments from 2018 to 2025
CMS Open Payments shows 34 general payments to Dr. McClain from 6 drug and device companies from 2018 to 2025. Education make up the largest share, 55% of the total. Intuitive Surgical, Inc. paid the most, $5,873.
General payments to Dr. McClain by program year, 2018 to 2025
General payments to Dr. McClain by kind, 2018 to 2025
$7.2Kin total
- Education$4,00055%
- Travel and lodging$2,11429%
- Food and beverage$1,10515%
Companies that paid Dr. McClain the most, 2018 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Gregory Dewayne McClain graduated from University of Colorado School of Medicine, Denver
Dr. McClain graduated from University of Colorado School of Medicine, Denver in 2003.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Gregory Dewayne McClain's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors 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-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Gregory Dewayne McClain
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 Dewayne McClain's NPI number?
Dr. Gregory Dewayne McClain's NPI number is 1093763542. It was assigned on May 5, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Gregory Dewayne McClain?
Dr. Gregory Dewayne McClain is a general surgeon in Pueblo, Colorado. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Gregory Dewayne McClain practice?
Dr. McClain practices at 1008 Minnequa Ave, Pueblo, CO 81004. Dr. McClain's primary practice is CommonSpirit - St. Mary-Corwin Hospital in Pueblo, Colorado, part of CommonSpirit Health. Dmand AI also links Dr. McClain to 1 group practice or clinic.
What is Dr. Gregory Dewayne McClain's office phone number?
The practice phone on file for Dr. McClain is (719) 557-4000.
What is Dr. Gregory Dewayne McClain's medical license number?
Dr. McClain holds Colorado license DR.0055743, one of the licenses on file in 5 states.
Which states has Dr. Gregory Dewayne McClain been licensed in?
Dmand AI has state licenses on file for Dr. McClain in Colorado, Florida, Missouri, Texas and Wisconsin.
Which hospitals is Dr. Gregory Dewayne McClain affiliated with?
Dr. McClain practices at CommonSpirit - St. Mary-Corwin Hospital in Pueblo, Colorado.
What medical group is Dr. Gregory Dewayne McClain part of?
Dr. McClain is linked to Cardiac & Thoracic Surgery Associates (CTSA).
Does Dr. Gregory Dewayne McClain accept Medicare?
Yes. CMS data shows Dr. McClain billed Medicare for 13,478 services in 2024, and Dr. McClain accepts Medicare assignment.
What is Dr. Gregory Dewayne McClain's MIPS score?
Dr. McClain's MIPS final score for performance year 2024 is 89 out of 100, reported as part of a group.
Show 8 more questionsShow fewer questions
How many Medicare patients does Dr. Gregory Dewayne McClain see?
CMS counts 257 Medicare patients who saw Dr. McClain in 2024, with an average age of 73.
What services does Dr. Gregory Dewayne McClain bill to Medicare?
In 2024, Dr. McClain's most billed Medicare services were physical therapy and rehabilitation (97140), physical therapy and rehabilitation (97530) and physical therapy and rehabilitation (97110).
Where did Dr. Gregory Dewayne McClain go to medical school?
Dr. McClain graduated from University of Colorado School of Medicine, Denver in 2003.
What drugs does Dr. Gregory Dewayne McClain prescribe most?
In 2018 Medicare Part D data, Dr. McClain's most prescribed drugs by claims were Suprep and Acetaminophen-Codeine.
Has Dr. Gregory Dewayne McClain received payments from drug or device companies?
CMS Open Payments shows $7,219 in general payments to Dr. McClain from 6 companies from 2018 to 2025. The largest total came from Intuitive Surgical, Inc.
How long has Dr. Gregory Dewayne McClain been practicing?
Dr. McClain graduated from medical school in 2003, 23 years ago.
Does Dr. Gregory Dewayne McClain do research?
Dmand AI links 2 publications to Dr. McClain.
Who does Dr. Gregory Dewayne McClain publish with?
Dr. McClain's most frequent co-authors are Darwin Noel Ang, MD (1 shared paper), Aileen Caceres, FACOG, MD, MPH (1 shared paper) and Steven Douglas McCarus, MD (1 shared paper).
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