Kaoutar Tlemcani, M.D.
NPI 1023238862 · Hematology & Oncology Physician · Chicago, IL
Enrolled with Medicare as Practitioner - Medical Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kaoutar Tlemcani, M.D. is a Hematology & Oncology Physician provider in Chicago, IL (NPI 1023238862).
Provider details
- NPI number
- 1023238862
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- MD 431 515 (PA)
Specialties & taxonomies
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
19 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
323 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 High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 175 | $134 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 95 | $93 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 27 | $167 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 13 | $123 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 13 | $70 |
Typical Medicare-allowed amounts for these services range $70–$167 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 40 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Anastrozole | 122 | 31 |
| Prednisone | 79 | 24 |
| Apixabanbrand: Eliquis | 78 | 20 |
| Prochlorperazine Maleate | 72 | 46 |
| Gabapentin | 54 | 18 |
| Abiraterone Acetate | 51 | — |
| Tamoxifen Citrate | 44 | 11 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,750 across 2 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)
- 10350 Haligus Rd Ste 120Huntley, IL 60142-9526Phone: (815) 356-2323Fax: (847) 802-7201
Registry dates
- Enumerated
- 2007-04-26
- Last updated
- 2024-12-27
- Certified
- 2024-12-27
Frequently asked questions
- What is Kaoutar Tlemcani's NPI number?
- Kaoutar Tlemcani's National Provider Identifier (NPI) is 1023238862, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kaoutar Tlemcani's specialty?
- Kaoutar Tlemcani is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Kaoutar Tlemcani located?
- Kaoutar Tlemcani's practice location on file with NPPES is 2361 Paysphere Cir, Chicago, IL 60674.
- What is Kaoutar Tlemcani's phone number?
- The practice phone number listed in the NPPES registry for Kaoutar Tlemcani is (847) 872-4561.
- Does Kaoutar Tlemcani accept Medicare?
- Kaoutar Tlemcani is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kaoutar Tlemcani's NPI active?
- Yes — Kaoutar Tlemcani's NPI (1023238862) is active in the NPPES registry as of the last update on 2024-12-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.