N Engl J Med
Dr. John Anthony Eastone, MD
- Medicare services, 2024
- 1,398
- Medicare patients, 2024
- 646
- Part D claims, 2024
- 2,136
- Publications
- 4
- Hospital affiliations
- 3
- Practice address
- 2635 N 7th St, Grand Junction, CO 81501
- Practice phone
- Call (970) 298-2260
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Eastone's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. John Anthony Eastone is a gastroenterologist in Huntington, West Virginia
Dr. Eastone practices at St. Mary's Regional Hospital in Grand Junction, Colorado, part of Intermountain Health.
Dr. Eastone's NPI, 1225079312, was assigned on June 9, 2006. Dr. Eastone graduated from UVA School of Medicine in 1995. Dr. Eastone holds West Virginia license 21907.
- NPI
- 1225079312NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1850327628
- NPI enumeration date
- June 9, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (970) 298-2260
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 57
- Medical school graduation
- 1995
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John Anthony Eastone practices in Grand Junction and Huntington
Dr. Eastone's primary practice is St. Mary's Regional Hospital, at 2635 N 7th St, Grand Junction, CO 81501 in Mesa County. The practice phone is (970) 298-2260. Dr. Eastone also practices at St. Mary's Medical Center, 2900 1st Ave, Huntington, WV 25702.
- St. Mary's Regional HospitalPrimary2635 N 7th St, Grand Junction, CO 81501 · Mesa CountyPhone(970) 298-2260
- St. Mary's Medical Center2900 1st Ave, Huntington, WV 25702 · Cabell CountyPhone(304) 526-1014
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Dr. John Anthony Eastone is affiliated with 5 sites of care and 2 medical groups
Dr. Eastone's primary practice is St. Mary's Regional Hospital in Grand Junction, Colorado, part of Intermountain Health. Dr. Eastone is also affiliated with St. Mary's Medical Center. The medical group on file is Premier Physical & Occupational Therapy-Ashland. Dmand AI also links Dr. Eastone to 1 more hospital, 2 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. John Anthony Eastone's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Eastone practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| St. Mary's Regional Hospital | Available with a free account |
| +4 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. John Anthony Eastone is one of 80 gastroenterologists in West Virginia
Gastroenterology is Dr. Eastone's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Eastone is board certified in gastroenterology by the American Board of Internal Medicine. Dmand AI has Dr. Eastone's licenses on file in 4 states: West Virginia, Ohio, Tennessee and Virginia.
Specialties and state licenses
- Gastroenterology, West VirginiaPrimary
- Ohio license
- Tennessee license
- Virginia license
Clinical focus
Dmand AI lists acid reflux, chronic indigestion, chronic inflammatory bowel disease (IBD), cirrhosis of the liver, colonoscopy, esophagus, stomach, or upper small intestine surgery, gastroduodenitis and gastroenteritis among the conditions Dr. Eastone treats.
Gastroenterologists near Dr. Eastone
Counts of gastroenterologists 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. John Anthony Eastone billed Medicare for 1,398 services in 2024
CMS data shows 1,398 Medicare services from Dr. Eastone across 16 procedure codes in 2024, for 646 Medicare patients. Medicare paid $108,791 for them.
Dr. Eastone's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Surgery
- 2023: 4812024: 56016%
- Office and hospital visits
- 2023: 6312024: 49921%
- Other services
- 2023: 2962024: 33915%
Where Dr. Eastone's Medicare services took place, 2024
- In an office92366%
- In a facility47534%
Dr. Eastone compared with the West Virginia median for gastroenterologists, 2024
- Dr. Eastone
- West Virginia median
- Medicare services
- 1,398vs 4353.2 times
- Medicare patients
- 646vs 3042.1 times
- Part D claims
- 1,916vs 2288.4 times
Medians across 80 gastroenterologists in West Virginia with Dmand AI profiles that report each measure.
Dr. Eastone'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.
Need commercial claims for Dr. Eastone?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Eastone and other gastroenterologists in West Virginia.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. John Anthony Eastone treated 646 Medicare patients in 2024, average age 73
CMS counts 646 Medicare patients who saw Dr. Eastone in 2024. The largest group is 65 to 74, with 310 patients. 75% of them have high blood pressure, and 74% have high cholesterol. 9% are also on Medicaid. Their average risk score is 1.30, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Eastone's median patient age at 72, with 64% women.
Dr. Eastone's Medicare patients by age, 2024
Dr. Eastone's Medicare patients by sex, 2024
- Women41364%
- Men23336%
Chronic conditions among Dr. Eastone's Medicare patients, 2024
- High blood pressure75%
- High cholesterol74%
- Arthritis55%
- Anxiety36%
- Diabetes36%
- Ischemic heart disease30%
- Mood disorders30%
- Chronic kidney disease28%
Share of Medicare patients with each condition. A patient can have several.
Dr. Eastone's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women64%
- Men35%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. John Anthony Eastone wrote 2,136 Medicare Part D claims in 2024
In 2024, Dr. Eastone wrote 2,136 Medicare Part D claims for 745 patients. 80% of them were for generic drugs. CMS names the drug for 1,916 of them, across 37 drugs with 11 or more claims each, at $1,847,169 in total drug cost. In 2023, CMS named 1,766 claims across 36 drugs.
Dr. Eastone's Part D claims by kind of drug, 2024
- Generic1,701 claims80%
- Brand-name and other435 claims20%
Dr. Eastone'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. Eastone's Part D claims, 2024
- Opioids1%24 of 2,136 claims
- Antibiotics5%100 of 2,136 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: 1,7662024: 1,9168%
Drugs named by CMS: 37 in 2024, 36 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. John Anthony Eastone ranks in the 88th percentile for upper gastrointestinal (gi) endoscopy for acid reflux in Medicare
Dr. Eastone accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 176 procedures of upper gastrointestinal (gi) endoscopy for acid reflux by Dr. Eastone, more than 88% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Eastone ranks in Medicare procedure volume
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 88th percentile176 procedures
- Colonoscopy
- 88th percentile146 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. John Anthony Eastone has 4 publications on record
Dmand AI links 4 papers to Dr. Eastone. Dr. Eastone's most frequent co-authors are Brooks Dickson Cash, MD, Walter J. Coyle, MD and Richard Robert Dobhan, MD.
Dr. Eastone's most frequent co-authors
- Brooks Dickson Cash, MD1 shared paper
- Walter J. Coyle, MD1 shared paper
- Richard Robert Dobhan, MD1 shared paper
Recent publications by Dr. Eastone
AIDS Patient Care STDS
Gastrointest Endosc
Ann Intern Med
See who Dr. Eastone researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Eastone works with, so you can find a warm path to the right gastroenterologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. John Anthony Eastone received $10,181 in industry payments from 2016 to 2025
CMS Open Payments shows 730 general payments to Dr. Eastone from 63 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $1,385.
General payments to Dr. Eastone by program year, 2016 to 2025
General payments to Dr. Eastone by kind, 2016 to 2025
- Food and beverage$10,155100%
- Education$250%
Companies that paid Dr. Eastone the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. John Anthony Eastone has 1 award and honors on record
Dmand AI lists 1 award for Dr. Eastone, most recently CMS Stage 1 EHR in 2013.
Awards and honors for Dr. Eastone
- 2013
- CMS Stage 1 EHR
Source: Dmand AI Professional Profile Data
Dr. John Anthony Eastone graduated from UVA School of Medicine
Dr. Eastone graduated from UVA School of Medicine in 1995.
- Medical school
- Board certified in gastroenterology
Source: Dmand AI Professional Profile Data
Dr. John Anthony Eastone accepts plans from 21 insurance carriers
Dr. Eastone is in network with 21 carriers, including Aetna, United Healthcare and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 12. Check the plan with the practice before a visit.
- Aetna
- United Healthcare
- Blue Cross Blue Shield of Michigan
- Elevance
- HCSC
- Molina
- Blue Cross Blue Shield of Massachusetts
- Highmark
- +13 more carriersWith a free account
Plan types Dr. Eastone accepts, by number of carriers
- PPO12
- HMO8
- Medicare8
- EPO5
- POS4
- Medicaid3
Source: Dmand AI Insurance Network Data
Sources for Dr. John Anthony Eastone'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDmand AI Practice 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) |
| 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) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. John Anthony Eastone
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. John Anthony Eastone's NPI number?
Dr. John Anthony Eastone's NPI number is 1225079312. It was assigned on June 9, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. John Anthony Eastone?
Dr. John Anthony Eastone is a gastroenterologist in Huntington, West Virginia. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Dr. John Anthony Eastone practice?
Dr. Eastone practices at 2635 N 7th St, Grand Junction, CO 81501. Dr. Eastone also practices at 2900 1st Ave, Huntington, WV 25702. Dr. Eastone's primary practice is St. Mary's Regional Hospital in Grand Junction, Colorado, part of Intermountain Health. Dmand AI also links Dr. Eastone to 1 hospital, 2 group practices and clinics and 1 medical group.
What is Dr. John Anthony Eastone's office phone number?
The practice phone on file for Dr. Eastone is (970) 298-2260.
What is Dr. John Anthony Eastone's medical license number?
Dr. Eastone holds West Virginia license 21907, one of the licenses on file in 4 states.
Which states has Dr. John Anthony Eastone been licensed in?
Dmand AI has state licenses on file for Dr. Eastone in West Virginia (2005 to 2026), Ohio (2015 to 2019), Tennessee (1996 to 2005) and Virginia (2002).
Which hospitals is Dr. John Anthony Eastone affiliated with?
Dr. Eastone practices at St. Mary's Regional Hospital in Grand Junction, Colorado. Dr. Eastone is also affiliated with St. Mary's Medical Center. Dmand AI links Dr. Eastone to 1 more hospital.
What medical group is Dr. John Anthony Eastone part of?
Dr. Eastone is linked to Premier Physical & Occupational Therapy-Ashland. Dmand AI links Dr. Eastone to 1 more medical group.
Does Dr. John Anthony Eastone accept Medicare?
Yes. CMS data shows Dr. Eastone billed Medicare for 1,398 services in 2024, and Dr. Eastone accepts Medicare assignment.
How many Medicare patients does Dr. John Anthony Eastone see?
CMS counts 646 Medicare patients who saw Dr. Eastone in 2024, with an average age of 73.
Show 9 more questionsShow fewer questions
Is Dr. John Anthony Eastone board certified?
Yes. Dr. Eastone is board certified in gastroenterology by the American Board of Internal Medicine.
What services does Dr. John Anthony Eastone bill to Medicare?
In 2024, Dr. Eastone's most billed Medicare services were medicare service (G0500), office visit, established patient (99213) and surgery: digestive system (45385).
Where did Dr. John Anthony Eastone go to medical school?
Dr. Eastone graduated from UVA School of Medicine in 1995.
What drugs does Dr. John Anthony Eastone prescribe most?
In 2024 Medicare Part D data, Dr. Eastone's most prescribed drugs by claims were Pantoprazole Sodium, Famotidine and Gavilyte-G.
Has Dr. John Anthony Eastone received payments from drug or device companies?
CMS Open Payments shows $10,181 in general payments to Dr. Eastone from 63 companies from 2016 to 2025. The largest total came from Abbvie Inc.
How long has Dr. John Anthony Eastone been practicing?
Dr. Eastone graduated from medical school in 1995, 31 years ago.
Does Dr. John Anthony Eastone do research?
Dmand AI links 4 publications to Dr. Eastone.
Who does Dr. John Anthony Eastone publish with?
Dr. Eastone's most frequent co-authors are Brooks Dickson Cash, MD (1 shared paper), Walter J. Coyle, MD (1 shared paper) and Richard Robert Dobhan, MD (1 shared paper).
What insurance does Dr. John Anthony Eastone accept?
Dr. Eastone is in network with 21 carriers, including Aetna, United Healthcare and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 12. Check the plan with the practice before a visit.
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