Vasia Ahmed, M.D.
NPI 1992797047 · Hematology & Oncology Physician · Tinley Park, IL
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Vasia Ahmed, M.D. is a Hematology & Oncology Physician provider in Tinley Park, IL (NPI 1992797047).
Provider details
- NPI number
- 1992797047
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 036069477 (IL)
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
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
2,829 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 | 587 | $130 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 430 | $121 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 236 | $15 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 191 | $185 |
| Injection of Additional New Drug Or Substance Into Vein96375 | 186 | $16 |
| Administration of Chemotherapy Into Vein, 1 Hour Or Less96413 | 182 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 23 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Letrozole | 130 | 37 |
| Apixabanbrand: Eliquis | 102 | 27 |
| Anastrozole | 79 | 25 |
| Lenalidomidebrand: Revlimid | 34 | — |
| Hydroxyurea | 31 | — |
| Warfarin Sodium | 28 | — |
| Ondansetron Hcl | 24 | 11 |
| Gabapentin |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,217 across 90 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 (2)
- 17901 Governors HwySuite 106Homewood, IL 60430-1144Phone: (708) 745-9970Fax: (708) 745-9993
- 3900 W 203rd StOlympia Fields, IL 60461-1183Phone: (708) 855-7069Fax: (708) 503-3224
Registry dates
- Enumerated
- 2005-08-16
- Last updated
- 2025-06-16
- Certified
- 2025-06-16
Frequently asked questions
- What is Vasia Ahmed's NPI number?
- Vasia Ahmed's National Provider Identifier (NPI) is 1992797047, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Vasia Ahmed's specialty?
- Vasia Ahmed is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Vasia Ahmed located?
- Vasia Ahmed's practice location on file with NPPES is 17333 La Grange Rd Ste 200, Tinley Park, IL 60487-7510.
- What is Vasia Ahmed's phone number?
- The practice phone number listed in the NPPES registry for Vasia Ahmed is (708) 342-1900.
- Does Vasia Ahmed accept Medicare?
- Vasia Ahmed is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Vasia Ahmed's NPI active?
- Yes — Vasia Ahmed's NPI (1992797047) is active in the NPPES registry as of the last update on 2025-06-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.