Dr. James Zebedee Whatley IV, MD
- Medicare services, 2024
- 496
- Medicare patients, 2024
- 308
- Part D claims, 2024
- 682
- Hospital affiliations
- 2
- Industry payments
- $14,518
- Practice address
- 1225 N State St, Jackson, MS 39202
- Practice phone
- Call (601) 968-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Whatley's professional email, personal email and mobile number
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Dr. James Zebedee Whatley IV is a gastroenterologist in Jackson, Mississippi
Dr. Whatley practices at Mississippi Baptist Medical Center in Jackson, Mississippi, part of Baptist Memorial Health Care.
Dr. Whatley's NPI, 1184988594, was assigned on June 29, 2012. Dr. Whatley graduated from University of Mississippi School of Medicine in 2012. Dr. Whatley holds Mississippi license 23282.
- NPI
- 1184988594NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5597083998
- NPI enumeration date
- June 29, 2012
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (601) 968-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 40
- Medical school graduation
- 2012
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. James Zebedee Whatley IV practices at Mississippi Baptist Medical Center in Jackson, Mississippi
Dr. Whatley's primary practice is Mississippi Baptist Medical Center, at 1225 N State St, Jackson, MS 39202 in Hinds County. The practice phone is (601) 968-1000.
- Mississippi Baptist Medical Center1225 N State St, Jackson, MS 39202 · Hinds CountyPhone(601) 968-1000
Source: Dmand AI Affiliation Data
Dr. James Zebedee Whatley IV is affiliated with 4 sites of care and 2 medical groups
Dr. Whatley's primary practice is Mississippi Baptist Medical Center in Jackson, Mississippi, part of Baptist Memorial Health Care. Dr. Whatley is also affiliated with Baptist Memorial Hospital-Attala. The medical group on file is Baptist Medical Clinics. Dmand AI also links Dr. Whatley 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. James Zebedee Whatley IV's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Whatley practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mississippi Baptist Medical Center | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Baptist Memorial Health Care and 6.2K+ hospitals, with verified contacts in the same login.
Dr. James Zebedee Whatley IV is one of 104 gastroenterologists in Mississippi
Gastroenterology is Dr. Whatley's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dmand AI has Dr. Whatley's licenses on file in 2 states: Mississippi and Tennessee.
Specialties and state licenses
- Gastroenterology, MississippiPrimary
- Tennessee license
Gastroenterologists near Dr. Whatley
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. James Zebedee Whatley IV billed Medicare for 496 services in 2024
CMS data shows 496 Medicare services from Dr. Whatley across 13 procedure codes in 2024, for 308 Medicare patients. Medicare paid $42,362 for them.
Dr. Whatley's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3402024: 28018%
- Surgery
- 2023: 2632024: 21618%
Where Dr. Whatley's Medicare services took place, 2024
- In an office15631%
- In a facility34069%
Dr. Whatley compared with the Mississippi median for gastroenterologists, 2024
- Dr. Whatley
- Mississippi median
- Medicare services
- 496vs 1,15457% below
- Medicare patients
- 308vs 56245% below
- Part D claims
- 527vs 1,00448% below
Medians across 102 gastroenterologists in Mississippi with Dmand AI profiles that report each measure.
Dr. Whatley'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. Whatley and other gastroenterologists in Mississippi.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. James Zebedee Whatley IV treated 308 Medicare patients in 2024, average age 74
CMS counts 308 Medicare patients who saw Dr. Whatley in 2024. The largest group is 65 to 74, with 136 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 17% are also on Medicaid. Their average risk score is 1.80, 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. Whatley's median patient age at 70, with 54% women.
Dr. Whatley's Medicare patients by age, 2024
Dr. Whatley's Medicare patients by sex, 2024
- Women16955%
- Men13945%
Chronic conditions among Dr. Whatley's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis54%
- Diabetes39%
- Ischemic heart disease37%
- Chronic kidney disease35%
- Anxiety32%
- Atrial fibrillation27%
Share of Medicare patients with each condition. A patient can have several.
Dr. Whatley's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women54%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. James Zebedee Whatley IV wrote 682 Medicare Part D claims in 2024
In 2024, Dr. Whatley wrote 682 Medicare Part D claims for 241 patients. 63% of them were for generic drugs. CMS names the drug for 527 of them, across 16 drugs with 11 or more claims each, at $154,563 in total drug cost. In 2023, CMS named 395 claims across 12 drugs.
Dr. Whatley's Part D claims by kind of drug, 2024
- Generic431 claims63%
- Brand-name251 claims37%
Dr. Whatley'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. Whatley's Part D claims, 2024
- Antibiotics5%32 of 682 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: 3952024: 52733%
Drugs named by CMS: 16 in 2024, 12 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. James Zebedee Whatley IV ranks in the 86th percentile for upper gastrointestinal (gi) endoscopy for acid reflux in Medicare
Dr. Whatley accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 162 procedures of upper gastrointestinal (gi) endoscopy for acid reflux by Dr. Whatley, more than 86% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Whatley ranks in Medicare procedure volume
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 86th percentile162 procedures
- Colonoscopy
- 83rd percentile118 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. James Zebedee Whatley IV received $14,518 in industry payments from 2016 to 2025
CMS Open Payments shows 640 general payments to Dr. Whatley from 49 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 85% of the total. Abbvie Inc. paid the most, $2,082.
General payments to Dr. Whatley by program year, 2016 to 2025
General payments to Dr. Whatley by kind, 2016 to 2025
- Food and beverage$12,39285%
- Travel and lodging$1,76712%
- Education$2592%
- Gifts$1001%
Companies that paid Dr. Whatley 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. James Zebedee Whatley IV graduated from University of Mississippi School of Medicine
Dr. Whatley graduated from University of Mississippi School of Medicine in 2012.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. James Zebedee Whatley IV'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) |
| 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. James Zebedee Whatley IV
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. James Zebedee Whatley IV's NPI number?
Dr. James Zebedee Whatley IV's NPI number is 1184988594. It was assigned on June 29, 2012, and it is active in the NPI Registry.
What kind of doctor is Dr. James Zebedee Whatley IV?
Dr. James Zebedee Whatley IV is a gastroenterologist in Jackson, Mississippi. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Dr. James Zebedee Whatley IV practice?
Dr. Whatley practices at 1225 N State St, Jackson, MS 39202. Dr. Whatley's primary practice is Mississippi Baptist Medical Center in Jackson, Mississippi, part of Baptist Memorial Health Care. Dmand AI also links Dr. Whatley to 2 group practices and clinics and 1 medical group.
What is Dr. James Zebedee Whatley IV's office phone number?
The practice phone on file for Dr. Whatley is (601) 968-1000.
What is Dr. James Zebedee Whatley IV's medical license number?
Dr. Whatley holds Mississippi license 23282, one of the licenses on file in 2 states.
Which states has Dr. James Zebedee Whatley IV been licensed in?
Dmand AI has state licenses on file for Dr. Whatley in Mississippi and Tennessee.
Which hospitals is Dr. James Zebedee Whatley IV affiliated with?
Dr. Whatley practices at Mississippi Baptist Medical Center in Jackson, Mississippi. Dr. Whatley is also affiliated with Baptist Memorial Hospital-Attala.
What medical group is Dr. James Zebedee Whatley IV part of?
Dr. Whatley is linked to Baptist Medical Clinics. Dmand AI links Dr. Whatley to 1 more medical group.
Does Dr. James Zebedee Whatley IV accept Medicare?
Yes. CMS data shows Dr. Whatley billed Medicare for 496 services in 2024, and Dr. Whatley accepts Medicare assignment.
How many Medicare patients does Dr. James Zebedee Whatley IV see?
CMS counts 308 Medicare patients who saw Dr. Whatley in 2024, with an average age of 74.
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What services does Dr. James Zebedee Whatley IV bill to Medicare?
In 2024, Dr. Whatley's most billed Medicare services were surgery: digestive system (43239), hospital inpatient care (99223) and hospital inpatient care (99233).
Where did Dr. James Zebedee Whatley IV go to medical school?
Dr. Whatley graduated from University of Mississippi School of Medicine in 2012.
What drugs does Dr. James Zebedee Whatley IV prescribe most?
In 2024 Medicare Part D data, Dr. Whatley's most prescribed drugs by claims were Omeprazole, Linzess and Dicyclomine HCl.
Has Dr. James Zebedee Whatley IV received payments from drug or device companies?
CMS Open Payments shows $14,518 in general payments to Dr. Whatley from 49 companies from 2016 to 2025. The largest total came from Abbvie Inc.
How long has Dr. James Zebedee Whatley IV been practicing?
Dr. Whatley graduated from medical school in 2012, 14 years ago.
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