Open-label Extension (OLE) Study of Plecanatide for Chronic Idiopathic Constipation (CIC) (opens in a new tab)
CompletedPhase 3
ConstipationBronchiolitis Obliterans SyndromePlecanatide
Dr. Gladstone Arnold Sellers, MD
NPI1063521102
- Medicare services, 2024
- 753
- Medicare patients, 2024
- 127
- Part D claims, 2024
- 3,517
- Clinical trials
- 4
- Industry payments
- $8,521
- Practice address
- 4450 Hugh Howell Rd, Tucker, GA 30084
- Practice phone
- Call (404) 851-8000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Northside Hospital Atlanta
Tucker, Georgia
Find Dr. Sellers' 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. Gladstone Arnold Sellers is an internist in Tucker, Georgia
Dr. Sellers practices at Northside Hospital Atlanta in Tucker, Georgia.
Dr. Sellers' NPI, 1063521102, was assigned on August 30, 2006. Dr. Sellers graduated from Emory School of Medicine in 1984. Dr. Sellers' Georgia license number on file is 035513.
NPI and contact details
- NPI
- 1063521102NPI Registry (opens in a new tab)
- NPI enumeration date
- August 30, 2006
- NPI status
- Active
- Practice phone
- (404) 851-8000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 68
- Medical school graduation
- 1984
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Gladstone Arnold Sellers practices at Northside Hospital Atlanta in Tucker, Georgia
Dr. Sellers' primary practice is Northside Hospital Atlanta, at 4450 Hugh Howell Rd, Tucker, GA 30084 in Dekalb County. The practice phone is (404) 851-8000.
- Northside Hospital Atlanta4450 Hugh Howell Rd, Tucker, GA 30084 · Dekalb CountyPhone(404) 851-8000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Gladstone Arnold Sellers is affiliated with 2 sites of care
Dr. Sellers' primary practice is Northside Hospital Atlanta in Tucker, Georgia. Dmand AI also links Dr. Sellers to 1 physician office, named with a free account.
Northside Hospital AtlantaPrimary
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Gladstone Arnold Sellers' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Sellers practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Northside Hospital Atlanta | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
See the EHR and IT leaders at every site where Dr. Sellers practices
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Gladstone Arnold Sellers is one of 3,575 internists in Georgia
Internal medicine is Dr. Sellers' primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Sellers is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Dr. Sellers' licenses on file in 3 states: Georgia, North Carolina and South Carolina.
Specialties and state licenses
- Internal medicine, GeorgiaPrimary
- North Carolina license
- South Carolina license
Clinical focus
Dmand AI lists acid reflux, acute gastroduodenitis, acute mini-stroke (TIA), acute sinusitis, acute skin infection, alzheimer's disease, anxiety and arteritis among the conditions Dr. Sellers treats.
Internists near Dr. Sellers
Counts of internists with a Dmand AI profile, by place and practice. Each opens the list.
3,575internists in Georgia
7internists in Tucker
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Gladstone Arnold Sellers billed Medicare for 753 services in 2024
CMS data shows 753 Medicare services from Dr. Sellers across 9 procedure codes in 2024, for 127 Medicare patients. Medicare paid $38,461 for them. Every service was in an office.
Medicare services, 2024753
Medicare patients127
Paid by Medicare$38,461
Procedure codes9
Dr. Sellers' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 4362024: 30430%
- Surgery
- 2023: 2572024: 19723%
- Other services
- 2023: 2452024: 16333%
- Tests and treatments
- 2023: 1082024: 7729%
- Imaging
- 2023: 02024: 12
Dr. Sellers compared with the Georgia median for internists, 2024
- Dr. Sellers
- Georgia median
- Medicare services
- 753vs 53640% above
- Medicare patients
- 127vs 19435% below
- Part D claims
- 2,834vs 3398.4 times
Medians across 3,344 internists in Georgia with Dmand AI profiles that report each measure.
Dr. Sellers' 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. Sellers?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Sellers and other internists in Georgia.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Gladstone Arnold Sellers treated 127 Medicare patients in 2024, average age 78
CMS counts 127 Medicare patients who saw Dr. Sellers in 2024. The largest group is 75 to 84, with 58 patients. 75% of them have high cholesterol, and 73% have high blood pressure. Their average risk score is 0.91, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Sellers' median patient age at 73, with 43% women.
Medicare patients, 2024127
Average age78
Average risk score0.91
Dr. Sellers' Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Sellers' Medicare patients by sex, 2024
- Women6350%
- Men6450%
Chronic conditions among Dr. Sellers' Medicare patients, 2024
- High cholesterol75%
- High blood pressure73%
- Arthritis43%
- Ischemic heart disease29%
- Anxiety26%
- Atrial fibrillation19%
- Cancer17%
- Osteoporosis16%
Share of Medicare patients with each condition. A patient can have several.
Dr. Sellers' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women43%
- Men51%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Gladstone Arnold Sellers wrote 3,517 Medicare Part D claims in 2024
In 2024, Dr. Sellers wrote 3,517 Medicare Part D claims for 224 patients. 85% of them were for generic drugs. CMS names the drug for 2,834 of them, across 85 drugs with 11 or more claims each, at $179,659 in total drug cost. In 2023, CMS named 3,364 claims across 96 drugs.
Part D claims, 20243,517
Drugs named by CMS85
Total drug cost$179,659
Part D patients224
Dr. Sellers' Part D claims by kind of drug, 2024
- Generic3,003 claims85%
- Brand-name495 claims14%
- Other19 claims1%
Dr. Sellers' 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. Sellers' Part D claims, 2024
- Opioids2%70 of 3,517 claims
- Antibiotics5%178 of 3,517 claims
- Antipsychotics, patients 65 and over2%64 of 3,517 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: 3,3642024: 2,83416%
Drugs named by CMS: 85 in 2024, 96 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
For MedTech and pharma teams
Find internists like Dr. Sellers by procedure volume and prescribing
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Gladstone Arnold Sellers has worked on 4 clinical trials
Dmand AI links Dr. Sellers to 4 clinical trials, 2 of them phase 2/3 studies. Conditions studied include Constipation, Irritable Bowel Syndrome and Bronchiolitis Obliterans Syndrome. Bausch Health Americas, Inc. sponsors the most, 3.
Clinical trials with Dr. Sellers by phase
- NonePhase 1: no trials
- 1Phase 2: 1 trial
- 2Phase 2/3: 2 trials
- 1Phase 3: 1 trial
- NonePhase 4: no trials
Conditions in Dr. Sellers' trials
- Constipation
- Irritable Bowel Syndrome
- Bronchiolitis Obliterans Syndrome
- Colonic Diseases, Functional
- Signs and Symptoms, Digestive
Investigators on the most trials with Dr. Sellers
- Charles F. Barish, MD4 shared trials
- Michael E. Schwartz, DO3 shared trials
- Robert J. Bargar, MD2 shared trials
Recent clinical trials with Dr. Sellers
The Plecanatide Irritable Bowel Syndrome With Constipation Study (IBS-C) (opens in a new tab)
CompletedPhase 2
Plecanatide
ConstipationSigns and Symptoms, DigestivePlecanatide
A Study of the Safety and Effectiveness of DDP733 in Treating IBS With Constipation in Females (opens in a new tab)
Status unknownPhase 2/3
Irritable Bowel SyndromeColonic Diseases, FunctionalDDP733
Sources: ClinicalTrials.gov (National Library of Medicine); and Dmand AI Research Linkage
Dr. Gladstone Arnold Sellers received $8,521 in industry payments from 2016 to 2024
CMS Open Payments shows 220 general payments to Dr. Sellers from 25 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 58% of the total. Abbvie Inc. paid the most, $2,595.
General payments to Dr. Sellers by program year, 2016 to 2024
General payments to Dr. Sellers by kind, 2016 to 2024
$8.5Kin total
- Food and beverage$4,96458%
- Speaker and faculty fees$2,25026%
- Consulting fees$1,20014%
- Travel and lodging$561%
- Education$511%
Companies that paid Dr. Sellers the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Gladstone Arnold Sellers graduated from Emory School of Medicine
Dr. Sellers graduated from Emory School of Medicine in 1984.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Gladstone Arnold Sellers accepts plans from 4 insurance carriers
Dr. Sellers is in network with 4 carriers, including Aetna, United Healthcare and Humana. Medicare plans come from the most carriers, 4. Check the plan with the practice before a visit.
- Aetna
- United Healthcare
- Humana
- CMS Medicare
Plan types Dr. Sellers accepts, by number of carriers
- Medicare4
- PPO3
- HMO2
- POS2
- EPO1
Source: Dmand AI Insurance Network Data
Sources for Dr. Gladstone Arnold Sellers'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 Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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) |
| Clinical trials and co-investigators | ClinicalTrials.gov (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 |
| 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. Gladstone Arnold Sellers
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. Gladstone Arnold Sellers' NPI number?
Dr. Gladstone Arnold Sellers' NPI number is 1063521102. It was assigned on August 30, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Gladstone Arnold Sellers?
Dr. Gladstone Arnold Sellers is an internist in Tucker, Georgia. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Gladstone Arnold Sellers practice?
Dr. Sellers practices at 4450 Hugh Howell Rd, Tucker, GA 30084. Dr. Sellers' primary practice is Northside Hospital Atlanta in Tucker, Georgia. Dmand AI also links Dr. Sellers to 1 physician office.
What is Dr. Gladstone Arnold Sellers' office phone number?
The practice phone on file for Dr. Sellers is (404) 851-8000.
What is Dr. Gladstone Arnold Sellers' medical license number?
Dr. Sellers' Georgia license number on file is 035513, one of the licenses on file in 3 states.
Which states has Dr. Gladstone Arnold Sellers been licensed in?
Dmand AI has state licenses on file for Dr. Sellers in Georgia (1992 to 2025), North Carolina (1988 to 1999) and South Carolina (1985 to 1988).
Does Dr. Gladstone Arnold Sellers accept Medicare?
Yes. CMS data shows Dr. Sellers billed Medicare for 753 services in 2024.
How many Medicare patients does Dr. Gladstone Arnold Sellers see?
CMS counts 127 Medicare patients who saw Dr. Sellers in 2024, with an average age of 78.
Is Dr. Gladstone Arnold Sellers board certified?
Yes. Dr. Sellers is board certified in internal medicine by the American Board of Internal Medicine.
What services does Dr. Gladstone Arnold Sellers bill to Medicare?
In 2024, Dr. Sellers' most billed Medicare services were surgery: heart and blood vessels (36415), office visit, established patient (99214) and office visit, established patient (99213).
Show 6 more questionsShow fewer questions
Where did Dr. Gladstone Arnold Sellers go to medical school?
Dr. Sellers graduated from Emory School of Medicine in 1984.
What drugs does Dr. Gladstone Arnold Sellers prescribe most?
In 2024 Medicare Part D data, Dr. Sellers' most prescribed drugs by claims were Levothyroxine Sodium, Rosuvastatin Calcium and Amlodipine Besylate.
Has Dr. Gladstone Arnold Sellers received payments from drug or device companies?
CMS Open Payments shows $8,521 in general payments to Dr. Sellers from 25 companies from 2016 to 2024. The largest total came from Abbvie Inc.
How long has Dr. Gladstone Arnold Sellers been practicing?
Dr. Sellers graduated from medical school in 1984, 42 years ago.
Does Dr. Gladstone Arnold Sellers do research?
Dr. Sellers has worked on 4 clinical trials.
What insurance does Dr. Gladstone Arnold Sellers accept?
Dr. Sellers is in network with 4 carriers, including Aetna, United Healthcare and Humana. Medicare plans come from the most carriers, 4. Check the plan with the practice before a visit.
Selling to internal medicine practices?
See internists in Georgia by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card