Dr. Hassan Kaleem, MD

  • Tulsa, OK
  • Hematologist and oncologist
NPI1538315676PAC ID9739367038
Medicare services, 2024
13,474
Medicare patients, 2024
271
Part D claims, 2024
1,574
Publications
1
MIPS score, 2024
84
Practice address
2408 East 81st Street, Suite 300, Tulsa, OK 74137
Practice phone
Call (918) 477-5000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Oklahoma Surgical Hospital

Hospital · Tulsa, Oklahoma

See all 12 affiliations

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Dr. Hassan Kaleem is a hematologist and oncologist in Tulsa, Oklahoma

Dr. Kaleem practices at Oklahoma Surgical Hospital in Tulsa, Oklahoma, part of Oklahoma Surgical Hospital.

Dr. Kaleem's NPI, 1538315676, was assigned on August 8, 2008. Dr. Kaleem holds Oklahoma license 32816.

NPI and contact details
Medicare PAC ID
9739367038
NPI enumeration date
August 8, 2008
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(918) 477-5000
Professional email
Get email
Personal email
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Mobile number
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Sex
Male
Estimated age
48
Medical school graduation
2004

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

Dr. Hassan Kaleem practices at Oklahoma Surgical Hospital in Tulsa, Oklahoma

Dr. Kaleem's primary practice is Oklahoma Surgical Hospital, at 2408 East 81st Street, Suite 300, Tulsa, OK 74137 in Tulsa County. The practice phone is (918) 477-5000.

Source: Dmand AI Affiliation Data

Dr. Hassan Kaleem is affiliated with 8 sites of care and 4 medical groups

Dr. Kaleem's primary practice is Oklahoma Surgical Hospital in Tulsa, Oklahoma, part of Oklahoma Surgical Hospital. Dr. Kaleem is also affiliated with Saint Francis Hospital. The medical group on file is Oklahoma Cancer and Blood Specialists. Dmand AI also links Dr. Kaleem to 3 more hospitals, 3 medical groups, 2 home health agencies and 1 group practice or clinic, each named with a free account.

See all 12 affiliations for Dr. Kaleem

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

Dmand AI tracks the EHR system at Dr. Hassan Kaleem's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kaleem practices, 8 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Oklahoma Surgical HospitalAvailable with a free account
+7 more sites and 3 medical groupsAvailable 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 Oklahoma Surgical Hospital and 6.2K+ hospitals, with verified contacts in the same login.

Dr. Hassan Kaleem is one of 134 hematologists and oncologists in Oklahoma

Hematology and oncology is Dr. Kaleem's primary specialty in the NPI Registry, under taxonomy code 207RH0003X. Dmand AI has Dr. Kaleem's licenses on file in 4 states: Oklahoma, Iowa, Illinois and Texas.

Specialties and state licenses

  • Hematology and oncology, OklahomaPrimaryLicense 32816 · taxonomy 207RH0003X
  • Iowa licenseLicense 39454
  • Internal medicine, IllinoisLicense 125054208 · taxonomy 207R00000X
  • Texas licenseLicense Q2780

Hematologists and oncologists near Dr. Kaleem

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

Dr. Hassan Kaleem billed Medicare for 13,474 services in 2024

CMS data shows 13,474 Medicare services from Dr. Kaleem across 20 procedure codes in 2024, for 271 Medicare patients. Medicare paid $296,062 for them. Every service was in an office.

Medicare services, 202413,474
Medicare patients271
Paid by Medicare$296,062
Procedure codes20

Dr. Kaleem's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Drugs given in the office
2023: 10,6652024: 11,6329%
Office and hospital visits
2023: 6952024: 1,02447%
Tests and treatments
2023: 5052024: 71842%
Surgery
2023: 382024: 83118%
Other services
2023: 02024: 17

Dr. Kaleem compared with the Oklahoma median for hematologists and oncologists, 2024

  • Dr. Kaleem
  • Oklahoma median
Medicare services
13,474vs 1,21811.1 times
Medicare patients
271vs 35423% below
Part D claims
1,299vs 82757% above

Medians across 124 hematologists and oncologists in Oklahoma with Dmand AI profiles that report each measure.

Dr. Kaleem'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.

See all procedures by Dr. Kaleem

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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Kaleem and other hematologists and oncologists in Oklahoma.

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

Dr. Hassan Kaleem treated 271 Medicare patients in 2024, average age 71

CMS counts 271 Medicare patients who saw Dr. Kaleem in 2024. The largest group is 65 to 74, with 112 patients. 75% of them have high blood pressure, and 68% have high cholesterol. 19% are also on Medicaid. Their average risk score is 1.92, 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. Kaleem's median patient age at 59, with 70% women.

Medicare patients, 2024271
Average age71
Average risk score1.92
Also on Medicaid19%

Dr. Kaleem's Medicare patients by age, 2024

Dr. Kaleem's Medicare patients by sex, 2024

  • Women15858%
  • Men11342%

Chronic conditions among Dr. Kaleem's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol68%
  3. Arthritis49%
  4. Diabetes42%
  5. Chronic kidney disease37%
  6. Mood disorders34%
  7. Ischemic heart disease33%
  8. Anxiety31%

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

Dr. Kaleem's patients across all payers

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

Patient panel by age, all payers

Median age 59

Patient panel by sex, all payers

  • Women70%
  • Men30%

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

Dr. Hassan Kaleem wrote 1,574 Medicare Part D claims in 2024

In 2024, Dr. Kaleem wrote 1,574 Medicare Part D claims for 215 patients. 47% of them were for generic drugs. CMS names the drug for 1,299 of them, across 41 drugs with 11 or more claims each, at $5,450,522 in total drug cost. In 2023, CMS named 813 claims across 20 drugs.

Part D claims, 20241,574
Drugs named by CMS41
Total drug cost$5.5M
Part D patients215

Dr. Kaleem's Part D claims by kind of drug, 2024

  • Generic735 claims47%
  • Brand-name839 claims53%

Dr. Kaleem'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. Kaleem's Part D claims, 2024

  • Opioids11%181 of 1,574 claims
  • Antibiotics3%50 of 1,574 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: 8132024: 1,29960%

Drugs named by CMS: 41 in 2024, 20 in 2023.

See all prescribing by Dr. Kaleem

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. Hassan Kaleem scored 84 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 84 out of 100 for Dr. Kaleem for performance year 2024, reported as part of a group. Dr. Kaleem accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Kaleem as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Dr. Kaleem's MIPS scores, performance year 2024

  • 84of 100Final score
  • 60.9of 100Quality
  • 40of 100Improvement Activities

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026

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Dr. Hassan Kaleem has 1 publication on record

Dmand AI links 1 paper to Dr. Kaleem in 2018. Dr. Kaleem's most frequent co-authors are Mohammed Mahmoud Milhem, MBBS and Varun Vijay Kumar Monga, MBBS, MD.

Papers1

Dr. Kaleem's most frequent co-authors

Recent publications by Dr. Kaleem

See all 1 publications and co-authors

See who Dr. Kaleem researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Kaleem 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

Dr. Hassan Kaleem received $141,369 in industry payments from 2016 to 2025

CMS Open Payments shows 1,378 general payments to Dr. Kaleem from 98 drug and device companies from 2016 to 2025. Honoraria make up the largest share, 59% of the total. Pharmacosmos Therapeutics Inc. paid the most, $106,907.

General payments to Dr. Kaleem by program year, 2016 to 2025

General payments to Dr. Kaleem by kind, 2016 to 2025

$141.4Kin total
  • Honoraria$82,85659%
  • Food and beverage$29,66721%
  • Speaker and faculty fees$14,00010%
  • Travel and lodging$6,9665%
  • Other$7,3815%

Companies that paid Dr. Kaleem the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Kaleem

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

Sources for Dr. Hassan Kaleem'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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
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 Dr. Hassan Kaleem

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. Hassan Kaleem's NPI number?

Dr. Hassan Kaleem's NPI number is 1538315676. It was assigned on August 8, 2008, and it is active in the NPI Registry.

What kind of doctor is Dr. Hassan Kaleem?

Dr. Hassan Kaleem is a hematologist and oncologist in Tulsa, Oklahoma. The primary specialty in the NPI Registry is Hematology & Oncology Physician (taxonomy code 207RH0003X).

Where does Dr. Hassan Kaleem practice?

Dr. Kaleem practices at 2408 East 81st Street, Suite 300, Tulsa, OK 74137. Dr. Kaleem's primary practice is Oklahoma Surgical Hospital in Tulsa, Oklahoma, part of Oklahoma Surgical Hospital. Dmand AI also links Dr. Kaleem to 3 hospitals, 3 medical groups, 2 home health agencies and 1 group practice or clinic.

What is Dr. Hassan Kaleem's office phone number?

The practice phone on file for Dr. Kaleem is (918) 477-5000.

What is Dr. Hassan Kaleem's medical license number?

Dr. Kaleem holds Oklahoma license 32816, one of the licenses on file in 4 states.

Which states has Dr. Hassan Kaleem been licensed in?

Dmand AI has state licenses on file for Dr. Kaleem in Oklahoma, Iowa, Illinois and Texas.

Which hospitals is Dr. Hassan Kaleem affiliated with?

Dr. Kaleem practices at Oklahoma Surgical Hospital in Tulsa, Oklahoma. Dr. Kaleem is also affiliated with Saint Francis Hospital. Dmand AI links Dr. Kaleem to 3 more hospitals.

What medical group is Dr. Hassan Kaleem part of?

Dr. Kaleem is linked to Oklahoma Cancer and Blood Specialists. Dmand AI links Dr. Kaleem to 3 more medical groups.

Does Dr. Hassan Kaleem accept Medicare?

Yes. CMS data shows Dr. Kaleem billed Medicare for 13,474 services in 2024, and Dr. Kaleem accepts Medicare assignment.

Does Dr. Hassan Kaleem offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Kaleem as offering telehealth services.

Show 8 more questionsShow fewer questions

What is Dr. Hassan Kaleem's MIPS score?

Dr. Kaleem's MIPS final score for performance year 2024 is 84 out of 100, reported as part of a group.

How many Medicare patients does Dr. Hassan Kaleem see?

CMS counts 271 Medicare patients who saw Dr. Kaleem in 2024, with an average age of 71.

What services does Dr. Hassan Kaleem bill to Medicare?

In 2024, Dr. Kaleem's most billed Medicare services were injected or infused drug (J1437), injected or infused drug (J0897) and injected or infused drug (J1100).

What drugs does Dr. Hassan Kaleem prescribe most?

In 2024 Medicare Part D data, Dr. Kaleem's most prescribed drugs by claims were Procrit, Octagam and Hydrocodone-Acetaminophen.

Has Dr. Hassan Kaleem received payments from drug or device companies?

CMS Open Payments shows $141,369 in general payments to Dr. Kaleem from 98 companies from 2016 to 2025. The largest total came from Pharmacosmos Therapeutics Inc.

How long has Dr. Hassan Kaleem been practicing?

Dr. Kaleem graduated from medical school in 2004, 22 years ago.

Does Dr. Hassan Kaleem do research?

Dmand AI links 1 publication to Dr. Kaleem.

Who does Dr. Hassan Kaleem publish with?

Dr. Kaleem's most frequent co-authors are Mohammed Mahmoud Milhem, MBBS (1 shared paper) and Varun Vijay Kumar Monga, MBBS, MD (1 shared paper).

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