Lijo Simpson, MBBS

  • Stockbridge, GA
  • Hematologist and oncologist
NPI1134106503PAC ID3072539022
Medicare services, 2024
878
Medicare patients, 2024
332
Part D claims, 2024
1,535
Publications
5
Clinical trials
2
Practice address
1133 Eagle's Landing Parkway, Stockbridge, GA 30281
Practice phone
Call (678) 604-1000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Piedmont Henry Hospital

Hospital · Stockbridge, Georgia

See all 6 affiliations

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Lijo Simpson is a hematologist and oncologist in Stockbridge, Georgia

Lijo Simpson practices at Piedmont Henry Hospital in Stockbridge, Georgia, part of Piedmont Healthcare.

Lijo Simpson's NPI, 1134106503, was assigned on December 28, 2005. Lijo Simpson graduated from All India Institute of Medical Sciences in 1999. Lijo Simpson holds Georgia license 61344.

NPI and contact details
Medicare PAC ID
3072539022
NPI enumeration date
December 28, 2005
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(678) 604-1000
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
53
Medical school graduation
1999

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Lijo Simpson practices at Piedmont Henry Hospital in Stockbridge, Georgia

Lijo Simpson's primary practice is Piedmont Henry Hospital, at 1133 Eagle's Landing Parkway, Stockbridge, GA 30281 in Henry County. The practice phone is (678) 604-1000.

Source: Dmand AI Affiliation Data

Lijo Simpson is affiliated with 5 sites of care and 1 medical group

Lijo Simpson's primary practice is Piedmont Henry Hospital in Stockbridge, Georgia, part of Piedmont Healthcare. Lijo Simpson is also affiliated with Northside Hospital Atlanta. The medical group on file is Atlanta Cancer Care. Dmand AI also links Lijo Simpson to 2 more hospitals and 1 group practice or clinic, each named with a free account.

See all 6 affiliations for Lijo Simpson

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Lijo Simpson's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Lijo Simpson practices, 5 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Piedmont Henry HospitalAvailable with a free account
+4 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

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Dmand AI maps EHR vendors, IT decision makers and buying committees across Piedmont Healthcare and 6.2K+ hospitals, with verified contacts in the same login.

Lijo Simpson is one of 379 hematologists and oncologists in Georgia

Hematology and oncology is Lijo Simpson's primary specialty in the NPI Registry, under taxonomy code 207RH0003X. Lijo Simpson is board certified in hematology by the American Board of Internal Medicine. Dmand AI has Lijo Simpson's licenses on file in 3 states: Georgia, Minnesota and Illinois.

Specialties and state licenses

  • Hematology and oncology, GeorgiaPrimaryLicense 61344 · 2008 to 2026 · taxonomy 207RH0003X
  • Minnesota license2005 to 2009
  • Illinois license2000 to 2008

Clinical focus

Dmand AI lists arterial blot clot /embolism, breast cancer, chronic anemia, chronic embolism thrombosis, chronic leukemia, colorectal cancer, deep vein thrombosis (DVT) and fluid and electrolyte imbalances among the conditions Lijo Simpson treats.

Hematologists and oncologists near Lijo Simpson

Counts of hematologists and oncologists 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

Lijo Simpson billed Medicare for 878 services in 2024

CMS data shows 878 Medicare services from Lijo Simpson across 6 procedure codes in 2024, for 332 Medicare patients. Medicare paid $55,418 for them.

Medicare services, 2024878
Medicare patients332
Paid by Medicare$55,418
Procedure codes6

Lijo Simpson's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 7562024: 87816%

Where Lijo Simpson's Medicare services took place, 2024

  • In an office73283%
  • In a facility14617%

Lijo Simpson compared with the Georgia median for hematologists and oncologists, 2024

  • Lijo Simpson
  • Georgia median
Medicare services
878vs 69127% above
Medicare patients
332vs 23541% above
Part D claims
1,218vs 67580% above

Medians across 350 hematologists and oncologists in Georgia with Dmand AI profiles that report each measure.

Lijo Simpson'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 Lijo Simpson and other hematologists and oncologists in Georgia.

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Lijo Simpson treated 332 Medicare patients in 2024, average age 74

CMS counts 332 Medicare patients who saw Lijo Simpson in 2024. The largest group is 65 to 74, with 128 patients. 75% of them have high blood pressure, and 73% have high cholesterol. 19% are also on Medicaid. Their average risk score is 2.12, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Lijo Simpson's median patient age at 69, with 53% women.

Medicare patients, 2024332
Average age74
Average risk score2.12
Also on Medicaid19%

Lijo Simpson's Medicare patients by age, 2024

Lijo Simpson's Medicare patients by sex, 2024

  • Women16249%
  • Men17051%

Chronic conditions among Lijo Simpson's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol73%
  3. Cancer45%
  4. Arthritis43%
  5. Diabetes43%
  6. Chronic kidney disease41%
  7. Ischemic heart disease29%
  8. Heart failure21%

Share of Medicare patients with each condition. A patient can have several.

Lijo Simpson's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 69

Patient panel by sex, all payers

  • Women53%
  • Men45%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Lijo Simpson wrote 1,535 Medicare Part D claims in 2024

In 2024, Lijo Simpson wrote 1,535 Medicare Part D claims for 249 patients. 64% of them were for generic drugs. CMS names the drug for 1,218 of them, across 36 drugs with 11 or more claims each, at $4,830,298 in total drug cost. In 2023, CMS named 1,328 claims across 37 drugs.

Part D claims, 20241,535
Drugs named by CMS36
Total drug cost$4.8M
Part D patients249

Lijo Simpson's Part D claims by kind of drug, 2024

  • Generic986 claims64%
  • Brand-name549 claims36%

Lijo Simpson'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 Lijo Simpson's Part D claims, 2024

  • Opioids21%326 of 1,535 claims
  • Antibiotics4%59 of 1,535 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: 1,3282024: 1,2188%

Drugs named by CMS: 36 in 2024, 37 in 2023.

See all prescribing by Lijo Simpson

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

How Lijo Simpson takes part in Medicare

Lijo Simpson accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

For MedTech and pharma teams

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Lijo Simpson has 5 publications on record

Dmand AI links 5 papers to Lijo Simpson. The most frequent topics are Antineoplastic Agents and Antineoplastic Combined Chemotherapy Protocols. Lijo Simpson's most frequent co-authors are Luis F. Porrata, MD, Stephen M. Ansell, MD and Jan C. Buckner, MD.

Papers5

Topics Lijo Simpson writes about most

  • Antineoplastic Agents
  • Antineoplastic Combined Chemotherapy Protocols

Lijo Simpson's most frequent co-authors

Recent publications by Lijo Simpson

See all 5 publications and co-authors

See who Lijo Simpson researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Lijo Simpson works with, so you can find a warm path to the right hematologists and oncologists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Lijo Simpson has worked on 2 clinical trials

Dmand AI links Lijo Simpson to 2 clinical trials. 2 are still active or recruiting. Conditions studied include Gliosarcoma and Glioblastoma. National Cancer Institute (NCI) sponsors the most, 2.

Clinical trials with Lijo Simpson by phase

  1. NonePhase 1: no trials
  2. 1Phase 2: 1 trial
  3. 1Phase 2/3: 1 trial
  4. NonePhase 3: no trials
  5. NonePhase 4: no trials

Conditions in Lijo Simpson's trials

  • Gliosarcoma
  • Glioblastoma

Investigators on the most trials with Lijo Simpson

Recent clinical trials with Lijo Simpson

Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)

Lijo Simpson received $5,585 in industry payments from 2016 to 2025

CMS Open Payments shows 248 general payments to Lijo Simpson from 49 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 88% of the total. Novartis Pharmaceuticals Corporation paid the most, $384.

General payments to Lijo Simpson by program year, 2016 to 2025

General payments to Lijo Simpson by kind, 2016 to 2025

$5.6Kin total
  • Food and beverage$4,93388%
  • Education$65112%

Companies that paid Lijo Simpson the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Lijo Simpson

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Lijo Simpson has 1 award and honors on record

Dmand AI lists 1 award for Lijo Simpson, most recently Atlanta Magazine: Top Doctors in 2014.

Awards and honors for Lijo Simpson

  1. 2014
    • Atlanta Magazine: Top Doctors

Source: Dmand AI Professional Profile Data

Lijo Simpson graduated from All India Institute of Medical Sciences

Lijo Simpson graduated from All India Institute of Medical Sciences in 1999.

  1. Medical schoolAll India Institute of Medical Sciences
  2. Board certified in hematologyAmerican Board of Internal Medicine
  3. Board certified in medical oncologyAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Lijo Simpson accepts plans from 17 insurance carriers

Lijo Simpson is in network with 17 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.

Plan types Lijo Simpson accepts, by number of carriers

  1. PPO11
  2. Medicare9
  3. HMO8
  4. EPO4
  5. POS3
  6. Medicaid1

Source: Dmand AI Insurance Network Data

Sources for Lijo Simpson's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Clinical trials and co-investigatorsDmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Awards and committee rolesDmand AI Professional Profile Data
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Lijo Simpson

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Lijo Simpson's NPI number?

Lijo Simpson's NPI number is 1134106503. It was assigned on December 28, 2005, and it is active in the NPI Registry.

What does Lijo Simpson specialize in?

Lijo Simpson is a hematologist and oncologist in Stockbridge, Georgia. The primary specialty in the NPI Registry is Hematology & Oncology Physician (taxonomy code 207RH0003X).

Where does Lijo Simpson practice?

Lijo Simpson practices at 1133 Eagle's Landing Parkway, Stockbridge, GA 30281. Lijo Simpson's primary practice is Piedmont Henry Hospital in Stockbridge, Georgia, part of Piedmont Healthcare. Dmand AI also links Lijo Simpson to 2 hospitals and 1 group practice or clinic.

What is Lijo Simpson's office phone number?

The practice phone on file for Lijo Simpson is (678) 604-1000.

What is Lijo Simpson's medical license number?

Lijo Simpson holds Georgia license 61344, one of the licenses on file in 3 states.

Which states has Lijo Simpson been licensed in?

Dmand AI has state licenses on file for Lijo Simpson in Georgia (2008 to 2026), Minnesota (2005 to 2009) and Illinois (2000 to 2008).

Which hospitals is Lijo Simpson affiliated with?

Lijo Simpson practices at Piedmont Henry Hospital in Stockbridge, Georgia. Lijo Simpson is also affiliated with Northside Hospital Atlanta. Dmand AI links Lijo Simpson to 2 more hospitals.

What medical group is Lijo Simpson part of?

Lijo Simpson is linked to Atlanta Cancer Care.

Does Lijo Simpson accept Medicare?

Yes. CMS data shows Lijo Simpson billed Medicare for 878 services in 2024, and Lijo Simpson accepts Medicare assignment.

How many Medicare patients does Lijo Simpson see?

CMS counts 332 Medicare patients who saw Lijo Simpson in 2024, with an average age of 74.

Show 9 more questionsShow fewer questions

Is Lijo Simpson board certified?

Yes. Lijo Simpson is board certified in hematology by the American Board of Internal Medicine.

What services does Lijo Simpson bill to Medicare?

In 2024, Lijo Simpson's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99213) and hospital inpatient care (99232).

Where did Lijo Simpson go to medical school?

Lijo Simpson graduated from All India Institute of Medical Sciences in 1999.

What drugs does Lijo Simpson prescribe most?

In 2024 Medicare Part D data, Lijo Simpson's most prescribed drugs by claims were Oxycodone HCl, Erleada and Oxycodone-Acetaminophen.

Has Lijo Simpson received payments from drug or device companies?

CMS Open Payments shows $5,585 in general payments to Lijo Simpson from 49 companies from 2016 to 2025. The largest total came from Novartis Pharmaceuticals Corporation.

How long has Lijo Simpson been practicing?

Lijo Simpson graduated from medical school in 1999, 27 years ago.

Does Lijo Simpson do research?

Dmand AI links 5 publications to Lijo Simpson. Lijo Simpson has worked on 2 clinical trials.

Who does Lijo Simpson publish with?

Lijo Simpson's most frequent co-authors are Luis F. Porrata, MD (2 shared papers), Stephen M. Ansell, MD (1 shared paper) and Jan C. Buckner, MD (1 shared paper).

What insurance does Lijo Simpson accept?

Lijo Simpson is in network with 17 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.

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