Dr. Douglas Thornton, DO
- Medicare services, 2024
- 771
- Medicare patients, 2024
- 337
- Part D claims, 2024
- 461
- Hospital affiliations
- 1
- Industry payments
- $1,839
- Practice address
- 430 North Monte Vista, Ada, OK 74820
- Practice phone
- Call (580) 332-2323
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Thornton's professional email, personal email and mobile number
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Dr. Douglas Thornton is a general surgeon in Ada, Oklahoma
Dr. Thornton practices at Mercy Hospital Ada in Ada, Oklahoma, part of Mercy.
Dr. Thornton's NPI, 1780071571, was assigned on April 20, 2015. Dr. Thornton holds Oklahoma license 6896.
- NPI
- 1780071571NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8628362530
- NPI enumeration date
- April 20, 2015
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (580) 332-2323
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 37
- Medical school graduation
- 2015
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Douglas Thornton practices at Mercy Hospital Ada in Ada, Oklahoma
Dr. Thornton's primary practice is Mercy Hospital Ada, at 430 North Monte Vista, Ada, OK 74820 in Pontotoc County. The practice phone is (580) 332-2323.
- Mercy Hospital Ada430 North Monte Vista, Ada, OK 74820 · Pontotoc CountyPhone(580) 332-2323
Source: Dmand AI Affiliation Data
Dr. Douglas Thornton is affiliated with 3 sites of care and 2 medical groups
Dr. Thornton's primary practice is Mercy Hospital Ada in Ada, Oklahoma, part of Mercy. The medical group on file is Mercy Clinic Oklahoma Communities. Dmand AI also links Dr. Thornton to 2 more group practices and clinics and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Douglas Thornton's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Thornton practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mercy Hospital Ada | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Douglas Thornton is one of 316 general surgeons in Oklahoma
Surgery is Dr. Thornton's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dmand AI has Dr. Thornton's licenses on file in 2 states: Oklahoma and Michigan.
Specialties and state licenses
- Surgery, OklahomaPrimary
- Michigan license
General surgeons near Dr. Thornton
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. Douglas Thornton billed Medicare for 771 services in 2024
CMS data shows 771 Medicare services from Dr. Thornton across 16 procedure codes in 2024, for 337 Medicare patients. Medicare paid $60,906 for them.
Dr. Thornton's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3652024: 45725%
- Surgery
- 2023: 1862024: 30363%
- Other services
- 2023: 142024: 1121%
Where Dr. Thornton's Medicare services took place, 2024
- In an office36447%
- In a facility40753%
Dr. Thornton compared with the Oklahoma median for general surgeons, 2024
- Dr. Thornton
- Oklahoma median
- Medicare services
- 771vs 1904.1 times
- Medicare patients
- 337vs 1452.3 times
- Part D claims
- 338vs 615.5 times
Medians across 312 general surgeons in Oklahoma with Dmand AI profiles that report each measure.
Dr. Thornton'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. Douglas Thornton treated 337 Medicare patients in 2024, average age 71
CMS counts 337 Medicare patients who saw Dr. Thornton in 2024. The largest group is 65 to 74, with 151 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 26% are also on Medicaid. Their average risk score is 1.81, 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. Thornton's median patient age at 59, with 53% women.
Dr. Thornton's Medicare patients by age, 2024
Dr. Thornton's Medicare patients by sex, 2024
- Women17050%
- Men16750%
Chronic conditions among Dr. Thornton's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis53%
- Diabetes43%
- Ischemic heart disease41%
- Mood disorders36%
- COPD33%
- Depression33%
Share of Medicare patients with each condition. A patient can have several.
Dr. Thornton's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 59
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. Douglas Thornton wrote 461 Medicare Part D claims in 2024
In 2024, Dr. Thornton wrote 461 Medicare Part D claims for 248 patients. 76% of them were for generic drugs. CMS names the drug for 338 of them, across 9 drugs with 11 or more claims each, at $9,248 in total drug cost. In 2023, CMS named 246 claims across 8 drugs.
Dr. Thornton's Part D claims by kind of drug, 2024
- Generic349 claims76%
- Brand-name112 claims24%
Dr. Thornton'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. Thornton's Part D claims, 2024
- Opioids15%67 of 461 claims
- Antibiotics14%64 of 461 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: 2462024: 33837%
Drugs named by CMS: 9 in 2024, 8 in 2023.
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. Douglas Thornton ranks in the 77th percentile for colonoscopy in Medicare
Dr. Thornton accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 88 procedures of colonoscopy by Dr. Thornton, more than 77% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Thornton ranks in Medicare procedure volume
- Colonoscopy
- 77th percentile88 procedures
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 67th percentile63 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)
Melanoma (skin cancer) excision: 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)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Douglas Thornton received $1,839 in industry payments from 2016 to 2025
CMS Open Payments shows 26 general payments to Dr. Thornton from 18 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 95% of the total. Allergan Inc. paid the most, $517.
General payments to Dr. Thornton by program year, 2016 to 2025
General payments to Dr. Thornton by kind, 2016 to 2025
- Food and beverage$1,74195%
- Gifts$985%
Companies that paid Dr. Thornton the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Douglas Thornton'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)Medicare Part D Prescribers - by Provider (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)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Douglas Thornton
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. Douglas Thornton's NPI number?
Dr. Douglas Thornton's NPI number is 1780071571. It was assigned on April 20, 2015, and it is active in the NPI Registry.
What kind of doctor is Dr. Douglas Thornton?
Dr. Douglas Thornton is a general surgeon in Ada, Oklahoma. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Douglas Thornton practice?
Dr. Thornton practices at 430 North Monte Vista, Ada, OK 74820. Dr. Thornton's primary practice is Mercy Hospital Ada in Ada, Oklahoma, part of Mercy. Dmand AI also links Dr. Thornton to 2 group practices and clinics and 1 medical group.
What is Dr. Douglas Thornton's office phone number?
The practice phone on file for Dr. Thornton is (580) 332-2323.
What is Dr. Douglas Thornton's medical license number?
Dr. Thornton holds Oklahoma license 6896, one of the licenses on file in 2 states.
Which states has Dr. Douglas Thornton been licensed in?
Dmand AI has state licenses on file for Dr. Thornton in Oklahoma and Michigan.
Which hospitals is Dr. Douglas Thornton affiliated with?
Dr. Thornton practices at Mercy Hospital Ada in Ada, Oklahoma.
What medical group is Dr. Douglas Thornton part of?
Dr. Thornton is linked to Mercy Clinic Oklahoma Communities. Dmand AI links Dr. Thornton to 1 more medical group.
Does Dr. Douglas Thornton accept Medicare?
Yes. CMS data shows Dr. Thornton billed Medicare for 771 services in 2024, and Dr. Thornton accepts Medicare assignment.
How many Medicare patients does Dr. Douglas Thornton see?
CMS counts 337 Medicare patients who saw Dr. Thornton in 2024, with an average age of 71.
Show 4 more questionsShow fewer questions
What services does Dr. Douglas Thornton bill to Medicare?
In 2024, Dr. Thornton's most billed Medicare services were care management and other visits (99441), surgery: digestive system (43239) and office visit, established patient (99213).
What drugs does Dr. Douglas Thornton prescribe most?
In 2024 Medicare Part D data, Dr. Thornton's most prescribed drugs by claims were Peg-3350 And Electrolytes, Hydrocodone-Acetaminophen and Ondansetron ODT.
Has Dr. Douglas Thornton received payments from drug or device companies?
CMS Open Payments shows $1,839 in general payments to Dr. Thornton from 18 companies from 2016 to 2025. The largest total came from Allergan Inc.
How long has Dr. Douglas Thornton been practicing?
Dr. Thornton graduated from medical school in 2015, 11 years ago.
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