Peter Li, MD
NPI 1942709647 · Hematology & Oncology Physician · Mountain Home, AR
Enrolled with Medicare as Practitioner - Hematology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Peter Li, MD is a Hematology & Oncology Physician provider in Mountain Home, AR (NPI 1942709647).
Provider details
- NPI number
- 1942709647
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
8 yrs in NPPES registry
- Profile completeness33% of score
83% of core fields populated
- Practice footprint20% of score
3 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$904 across 15 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)
- 145 Michigan St Ne Ste 2200Grand Rapids, MI 49503-2562Phone: (616) 486-5933
- 3551 Roger Brooke DrFort Sam Houston, TX 78234-4504Phone: (210) 916-0736
Registry dates
- Enumerated
- 2018-02-08
- Last updated
- 2026-03-12
- Certified
- 2026-03-12
Frequently asked questions
- What is Peter Li's NPI number?
- Peter Li's National Provider Identifier (NPI) is 1942709647, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Peter Li's specialty?
- Peter Li is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Peter Li located?
- Peter Li's practice location on file with NPPES is 639 Hospital Dr, Mountain Home, AR 72653-2914.
- What is Peter Li's phone number?
- The practice phone number listed in the NPPES registry for Peter Li is (479) 587-1700.
- Does Peter Li accept Medicare?
- Peter Li is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Peter Li's NPI active?
- Yes — Peter Li's NPI (1942709647) is active in the NPPES registry as of the last update on 2026-03-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.