Maria Grosse-Perdekamp, MD
NPI 1124077714 · Hematology & Oncology Physician · Urbana, IL
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Maria Grosse-Perdekamp, MD is a Hematology & Oncology Physician provider in Urbana, IL (NPI 1124077714).
Provider details
- NPI number
- 1124077714
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 036110021 (IL)
Specialties & taxonomies
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
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
709 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 | 265 | $136 |
| Infusion Into a Vein for Therapy, Prevention, Or Diagnosis, Additional Sequential Infusion, 1 Hour Or Less96367 | 97 | $26 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 84 | $93 |
| Administration of Chemotherapy Into Vein, 1 Hour Or Less96413 | 72 | $117 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 30 | $76 |
| Infusion Into a Vein for Therapy, Prevention, Or Diagnosis, 1 Hour Or Less96365 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 46 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Anastrozole | 195 | 55 |
| Gabapentin | 127 | 27 |
| Tamoxifen Citrate | 101 | 23 |
| Ondansetronbrand: Ondansetron Odt | 94 | 45 |
| Prochlorperazine Maleate | 82 | 51 |
| Letrozole | 70 | 13 |
| Potassium Chloride | 68 | 25 |
| Apixaban |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$355 across 6 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
Registry dates
- Enumerated
- 2006-05-09
- Last updated
- 2015-05-26
Frequently asked questions
- What is Maria Grosse-Perdekamp's NPI number?
- Maria Grosse-Perdekamp's National Provider Identifier (NPI) is 1124077714, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maria Grosse-Perdekamp's specialty?
- Maria Grosse-Perdekamp is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Maria Grosse-Perdekamp located?
- Maria Grosse-Perdekamp's practice location on file with NPPES is 509 W University Ave, Urbana, IL 61801-1645.
- What is Maria Grosse-Perdekamp's phone number?
- The practice phone number listed in the NPPES registry for Maria Grosse-Perdekamp is (217) 383-6636.
- Does Maria Grosse-Perdekamp accept Medicare?
- Maria Grosse-Perdekamp is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Maria Grosse-Perdekamp's NPI active?
- Yes — Maria Grosse-Perdekamp's NPI (1124077714) is active in the NPPES registry as of the last update on 2015-05-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.