Daniel Ibach, MD
NPI 1619947876 · Hematology & Oncology Physician · Knoxville, TN
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Daniel Ibach, MD is a Hematology & Oncology Physician provider in Knoxville, TN (NPI 1619947876).
Provider details
- NPI number
- 1619947876
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 29724 (TN)
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
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
29,221 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) |
|---|---|---|
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 3,657 | $8 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 3,178 | $10 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 3,111 | $9 |
| Lactate Dehydrogenase (enzyme) Level83615 | 2,018 | $6 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 1,670 | $117 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 1,324 |
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 |
|---|---|---|
| Letrozole | 246 | 67 |
| Apixabanbrand: Eliquis | 91 | 25 |
| Ondansetron Hcl | 89 | 48 |
| Lenalidomidebrand: Revlimid | 63 | 12 |
| Lenalidomide | 61 | — |
| Prednisone | 52 | 21 |
| Folic Acid | 52 | 11 |
| Dexamethasone |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$4,668 across 221 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)
- 2607 Kingston Pike Ste 100Knoxville, TN 37919-3343Phone: (986) 693-2255Fax: (865) 691-7888
- 7650 Dannaher Dr Ste 100Powell, TN 37849-4052Phone: (865) 637-9330Fax: (865) 512-6748
Registry dates
- Enumerated
- 2006-01-23
- Last updated
- 2021-03-02
- Certified
- 2021-03-02
Frequently asked questions
- What is Daniel Ibach's NPI number?
- Daniel Ibach's National Provider Identifier (NPI) is 1619947876, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Daniel Ibach's specialty?
- Daniel Ibach is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Daniel Ibach located?
- Daniel Ibach's practice location on file with NPPES is 9957 Sherrill Blvd, Knoxville, TN 37932-3366.
- What is Daniel Ibach's phone number?
- The practice phone number listed in the NPPES registry for Daniel Ibach is (865) 693-2255.
- Does Daniel Ibach accept Medicare?
- Daniel Ibach is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Daniel Ibach's NPI active?
- Yes — Daniel Ibach's NPI (1619947876) is active in the NPPES registry as of the last update on 2021-03-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.