Eric Kleinbaum, M.D.
NPI 1932140159 · Hematology & Oncology Physician · Houston, TX
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Eric Kleinbaum, M.D. is a Hematology & Oncology Physician provider in Houston, TX (NPI 1932140159).
Provider details
- NPI number
- 1932140159
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- L5795 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Other Service Providers
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
4,822 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 | 1,097 | $122 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 965 | $9 |
| Flow Cytometry Technique for Dna Or Cell Analysis, Each Additional Marker88185 | 313 | $23 |
| Administration of Chemotherapy Into Vein, 1 Hour Or Less96413 | 312 | $120 |
| Injection of Additional New Drug Or Substance Into Vein96375 | 279 | $14 |
| Infusion Into a Vein for Therapy, Prevention, Or Diagnosis, Additional Sequential Infusion, 1 Hour Or Less96367 | 271 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 44 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Apixabanbrand: Eliquis | 119 | 27 |
| Hydroxyurea | 114 | 31 |
| Dexamethasone | 110 | 31 |
| Prednisone | 102 | 29 |
| Anastrozole | 99 | 38 |
| Acyclovir | 70 | 20 |
| Rivaroxabanbrand: Xarelto | 62 | 16 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$349 across 16 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
- 2006-06-09
- Last updated
- 2019-08-05
Frequently asked questions
- What is Eric Kleinbaum's NPI number?
- Eric Kleinbaum's National Provider Identifier (NPI) is 1932140159, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Eric Kleinbaum's specialty?
- Eric Kleinbaum is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Eric Kleinbaum located?
- Eric Kleinbaum's practice location on file with NPPES is 17323 Red Oak Dr, Houston, TX 77090-1243.
- What is Eric Kleinbaum's phone number?
- The practice phone number listed in the NPPES registry for Eric Kleinbaum is (281) 440-5006.
- Does Eric Kleinbaum accept Medicare?
- Eric Kleinbaum is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Eric Kleinbaum's NPI active?
- Yes — Eric Kleinbaum's NPI (1932140159) is active in the NPPES registry as of the last update on 2019-08-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.