Riverton Oncology Practice,llc
NPI 1104065200 · Hematology & Oncology Physician · Riverton, WY
Riverton Oncology Practice,llc is a Hematology & Oncology Physician organization in Riverton, WY (NPI 1104065200).
Provider details
- NPI number
- 1104065200
- Entity type
- Organization
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Parent organization
- Lifepoint Hospitals Holdings
- Organization subpart
- Yes
- Authorized official
- Donald Bivacca, President(307) 856-4688
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
17 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
- 2009-02-12
- Last updated
- 2009-02-12
Frequently asked questions
- What is Riverton Oncology Practice,llc's NPI number?
- Riverton Oncology Practice,llc's National Provider Identifier (NPI) is 1104065200, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Riverton Oncology Practice,llc?
- Riverton Oncology Practice,llc is classified in the NPPES registry as Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Riverton Oncology Practice,llc located?
- Riverton Oncology Practice,llc's practice location on file with NPPES is 1035 Rose Ln, Riverton, WY 82501-2286.
- What is Riverton Oncology Practice,llc's phone number?
- The practice phone number listed in the NPPES registry for Riverton Oncology Practice,llc is (307) 856-4688.
- Who is the authorized official for Riverton Oncology Practice,llc?
- The authorized official listed on Riverton Oncology Practice,llc's NPPES record is Donald Bivacca, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Riverton Oncology Practice,llc's NPI active?
- Yes — Riverton Oncology Practice,llc's NPI (1104065200) is active in the NPPES registry as of the last update on 2009-02-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.