Hematology Oncology Services of Arkansas
NPI 1265595128 · Hematology & Oncology Physician · Little Rock, AR
Hematology Oncology Services of Arkansas is a Hematology & Oncology Physician organization in Little Rock, AR (NPI 1265595128).
Provider details
- NPI number
- 1265595128
- Entity type
- Organization
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Brad Baltz, Owner(501) 907-6444
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-12-19
- Last updated
- 2008-05-01
Frequently asked questions
- What is Hematology Oncology Services of Arkansas's NPI number?
- Hematology Oncology Services of Arkansas's National Provider Identifier (NPI) is 1265595128, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Hematology Oncology Services of Arkansas?
- Hematology Oncology Services of Arkansas is classified in the NPPES registry as Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Hematology Oncology Services of Arkansas located?
- Hematology Oncology Services of Arkansas's practice location on file with NPPES is 9101 Kanis Rd, Little Rock, AR 72205-6417.
- What is Hematology Oncology Services of Arkansas's phone number?
- The practice phone number listed in the NPPES registry for Hematology Oncology Services of Arkansas is (501) 907-6444.
- Who is the authorized official for Hematology Oncology Services of Arkansas?
- The authorized official listed on Hematology Oncology Services of Arkansas's NPPES record is Brad Baltz, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Hematology Oncology Services of Arkansas's NPI active?
- Yes — Hematology Oncology Services of Arkansas's NPI (1265595128) is active in the NPPES registry as of the last update on 2008-05-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.