Dr. James Blake Littlejohn, MD
- Medicare services, 2024
- 23
- Medicare patients, 2024
- 25
- Part D claims, 2024
- 46
- Hospital affiliations
- 1
- Industry payments
- $3,157
- Practice address
- 2500 N State St, Jackson, MS 39216
- Practice phone
- Call (601) 984-4100
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Littlejohn's professional email, personal email and mobile number
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Dr. James Blake Littlejohn is a general surgeon in Rayville, Louisiana
Dr. Littlejohn practices at University of Mississippi Medical Center in Jackson, Mississippi, part of Mississippi Institutions of Higher Learning.
Dr. Littlejohn's NPI, 1447879556, was assigned on April 9, 2020. Dr. Littlejohn graduated from University of Mississippi School of Medicine in 2020. Dr. Littlejohn holds Arkansas license E-16216.
- NPI
- 1447879556NPI Registry (opens in a new tab)
- NPI enumeration date
- April 9, 2020
- NPI status
- Active
- Practice phone
- (601) 984-4100
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 32
- Medical school graduation
- 2020
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. James Blake Littlejohn practices in Jackson and Rayville
Dr. Littlejohn's primary practice is University of Mississippi Medical Center, at 2500 N State St, Jackson, MS 39216 in Hinds County. The practice phone is (601) 984-4100. The NPI Registry lists Dr. Littlejohn's practice address as 254 Hwy 3048, Rayville, LA 71269.
- University of Mississippi Medical CenterPrimary2500 N State St, Jackson, MS 39216 · Hinds CountyPhone(601) 984-4100
- NPI Registry address254 Hwy 3048, Rayville, LA 71269 · Richland ParishPhone(601) 984-1000
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Dr. James Blake Littlejohn is affiliated with 1 site of care and 1 medical group
Dr. Littlejohn's primary practice is University of Mississippi Medical Center in Jackson, Mississippi, part of Mississippi Institutions of Higher Learning. The medical group on file is Emergency Staffing Solutions.
Sources: Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. James Blake Littlejohn's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Littlejohn practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| University of Mississippi Medical Center | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. James Blake Littlejohn is one of 377 general surgeons in Louisiana
Surgery is Dr. Littlejohn's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Littlejohn is licensed in Arkansas.
Specialties and state licenses
- Surgery, ArkansasPrimary
General surgeons near Dr. Littlejohn
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. James Blake Littlejohn billed Medicare for 23 services in 2024
CMS data shows 23 Medicare services from Dr. Littlejohn across 2 procedure codes in 2024, for 25 Medicare patients. Medicare paid $2,339 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Littlejohn's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 632024: 2363%
Dr. Littlejohn compared with the Louisiana median for general surgeons, 2024
- Dr. Littlejohn
- Louisiana median
- Medicare services
- 23vs 14484% below
- Medicare patients
- 25vs 10977% below
Medians across 364 general surgeons in Louisiana with Dmand AI profiles that report each measure.
Dr. Littlejohn'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. Littlejohn and other general surgeons in Louisiana.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. James Blake Littlejohn treated 25 Medicare patients in 2024, average age 73
CMS counts 25 Medicare patients who saw Dr. Littlejohn in 2024. 75% of them have high blood pressure, and 72% have high cholesterol. 52% are also on Medicaid. Their average risk score is 1.88, 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. Littlejohn's median patient age at 78, with 43% women.
Chronic conditions among Dr. Littlejohn's Medicare patients, 2024
- High blood pressure75%
- High cholesterol72%
- Ischemic heart disease60%
- Anxiety52%
- Arthritis44%
Share of Medicare patients with each condition. A patient can have several.
Dr. Littlejohn's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 78
Patient panel by sex, all payers
- Women43%
- Men57%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. James Blake Littlejohn wrote 46 Medicare Part D claims in 2024
In 2024, Dr. Littlejohn wrote 46 Medicare Part D claims for 27 patients. 85% of them were for generic drugs.
Dr. Littlejohn's Part D claims by kind of drug, 2024
- Generic39 claims85%
- Brand-name and other7 claims15%
Drug classes CMS tracks in Dr. Littlejohn's Part D claims, 2024
- Opioids30%14 of 46 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Dr. James Blake Littlejohn received $3,157 in industry payments from 2022 to 2025
CMS Open Payments shows 21 general payments to Dr. Littlejohn from 9 drug and device companies from 2022 to 2025. Travel and lodging make up the largest share, 36% of the total. Intuitive Surgical, Inc. paid the most, $2,022.
General payments to Dr. Littlejohn by program year, 2022 to 2025
General payments to Dr. Littlejohn by kind, 2022 to 2025
- Travel and lodging$1,14236%
- Food and beverage$1,01532%
- Education$1,00032%
Companies that paid Dr. Littlejohn the most, 2022 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. James Blake Littlejohn graduated from University of Mississippi School of Medicine
Dr. Littlejohn graduated from University of Mississippi School of Medicine in 2020.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. James Blake Littlejohn'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 DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand 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 (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 Blake Littlejohn
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What is Dr. James Blake Littlejohn's NPI number?
Dr. James Blake Littlejohn's NPI number is 1447879556. It was assigned on April 9, 2020, and it is active in the NPI Registry.
What kind of doctor is Dr. James Blake Littlejohn?
Dr. James Blake Littlejohn is a general surgeon in Rayville, Louisiana. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. James Blake Littlejohn practice?
Dr. Littlejohn practices at 2500 N State St, Jackson, MS 39216. Dr. Littlejohn also practices at 254 Hwy 3048, Rayville, LA 71269. Dr. Littlejohn's primary practice is University of Mississippi Medical Center in Jackson, Mississippi, part of Mississippi Institutions of Higher Learning.
What is Dr. James Blake Littlejohn's office phone number?
The practice phone on file for Dr. Littlejohn is (601) 984-4100.
What is Dr. James Blake Littlejohn's medical license number?
Dr. Littlejohn holds Arkansas license E-16216.
Which hospitals is Dr. James Blake Littlejohn affiliated with?
Dr. Littlejohn practices at University of Mississippi Medical Center in Jackson, Mississippi.
What medical group is Dr. James Blake Littlejohn part of?
Dr. Littlejohn is linked to Emergency Staffing Solutions.
Does Dr. James Blake Littlejohn accept Medicare?
Yes. CMS data shows Dr. Littlejohn billed Medicare for 23 services in 2024.
How many Medicare patients does Dr. James Blake Littlejohn see?
CMS counts 25 Medicare patients who saw Dr. Littlejohn in 2024, with an average age of 73.
What services does Dr. James Blake Littlejohn bill to Medicare?
In 2024, Dr. Littlejohn's most billed Medicare services were emergency department visit (99284) and emergency department visit (99285).
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Where did Dr. James Blake Littlejohn go to medical school?
Dr. Littlejohn graduated from University of Mississippi School of Medicine in 2020.
Has Dr. James Blake Littlejohn received payments from drug or device companies?
CMS Open Payments shows $3,157 in general payments to Dr. Littlejohn from 9 companies from 2022 to 2025. The largest total came from Intuitive Surgical, Inc.
How long has Dr. James Blake Littlejohn been practicing?
Dr. Littlejohn graduated from medical school in 2020, 6 years ago.
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