Rebecca Chacko, M.D.
NPI 1972952323 · Hematology & Oncology Physician · Wyandotte, MI
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Rebecca Chacko, M.D. is a Hematology & Oncology Physician provider in Wyandotte, MI (NPI 1972952323).
Provider details
- NPI number
- 1972952323
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 4301117405 (MI)
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
10 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
3,485 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) |
|---|---|---|
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 608 | $9 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 579 | $8 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 261 | $16 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 198 | $79 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 192 | $90 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 17 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Letrozole | 42 | 29 |
| Dexamethasone | 38 | 19 |
| Prochlorperazine Maleate | 35 | 29 |
| Olanzapine | 27 | 14 |
| Prednisone | 27 | 15 |
| Potassium Chloride | 21 | 12 |
| Hydroxyurea | 17 | — |
| Rivaroxabanbrand: Xarelto |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,604 across 75 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 (3)
- 15855 19 Mile RdClinton Twp, MI 48038-3504Phone: (800) 532-2411
- 2799 W Grand Boulevard NullDetroit, MI 48267-6710Phone: (313) 916-2000
- 3577 W 13 Mile Rd Ste 103Royal Oak, MI 48073-6710Phone: (248) 288-4500
Registry dates
- Enumerated
- 2016-06-07
- Last updated
- 2025-06-02
- Certified
- 2025-06-02
Frequently asked questions
- What is Rebecca Chacko's NPI number?
- Rebecca Chacko's National Provider Identifier (NPI) is 1972952323, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rebecca Chacko's specialty?
- Rebecca Chacko is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Rebecca Chacko located?
- Rebecca Chacko's practice location on file with NPPES is 2333 Biddle Ave, Wyandotte, MI 48192-4668.
- What is Rebecca Chacko's phone number?
- The practice phone number listed in the NPPES registry for Rebecca Chacko is (800) 653-6568.
- Does Rebecca Chacko accept Medicare?
- Rebecca Chacko is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Rebecca Chacko's NPI active?
- Yes — Rebecca Chacko's NPI (1972952323) is active in the NPPES registry as of the last update on 2025-06-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.