Hassan Kaleem, MD
NPI 1538315676 · Hematology & Oncology Physician · Tulsa, OK
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hassan Kaleem, MD is a Hematology & Oncology Physician provider in Tulsa, OK (NPI 1538315676).
Provider details
- NPI number
- 1538315676
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 125054208 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
17 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
1,842 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 611 | $122 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 237 | $85 |
| Injection of Additional New Drug Or Substance Into Vein96375 | 150 | $14 |
| Administration of Chemotherapy Into Vein, 1 Hour Or Less96413 | 145 | $117 |
| Infusion Into a Vein for Therapy, Prevention, Or Diagnosis, 1 Hour Or Less96365 | 140 | $57 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 117 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 41 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Epoetin Alfabrand: Procrit | 227 | 61 |
| Immun Globg(igg)/Malt/Iga Ov50brand: Octagam | 124 | 14 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 67 | 18 |
| Rivaroxabanbrand: Xarelto | 59 | 16 |
| Filgrastim-Aafibrand: Nivestym | 58 | 16 |
| Apixabanbrand: Eliquis | 54 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$63,276 across 337 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 602 Indiana AveLubbock, TX 79415-3364Phone: (806) 775-8200Fax: (806) 775-8611
Registry dates
- Enumerated
- 2008-08-08
- Last updated
- 2018-10-03
Frequently asked questions
- What is Hassan Kaleem's NPI number?
- Hassan Kaleem's National Provider Identifier (NPI) is 1538315676, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hassan Kaleem's specialty?
- Hassan Kaleem is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Hassan Kaleem located?
- Hassan Kaleem's practice location on file with NPPES is 11212 E 48th St, Tulsa, OK 74146-5806.
- What is Hassan Kaleem's phone number?
- The practice phone number listed in the NPPES registry for Hassan Kaleem is (918) 556-3000.
- Does Hassan Kaleem accept Medicare?
- Hassan Kaleem is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Hassan Kaleem's NPI active?
- Yes — Hassan Kaleem's NPI (1538315676) is active in the NPPES registry as of the last update on 2018-10-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.