Peter Lai, M.D.
NPI 1629085022 · Radiation Oncology Physician · Vincennes, IN
Enrolled with Medicare as Practitioner - Radiation Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Peter Lai, M.D. is a Radiation Oncology Physician provider in Vincennes, IN (NPI 1629085022).
Provider details
- NPI number
- 1629085022
- Entity type
- Individual
- Primary specialty
- Radiation Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 27699 (WV)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
19 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
4 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.
$33 across 1 record (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 (3)
- 300 North AveBattle Creek, MI 49017-3307Phone: (269) 245-8056
- 1234 Napier AveSaint Joseph, MI 49085-2112Phone: (269) 983-8888
- 1200 J D Anderson DrMorgantown, WV 26505-3494Phone: (304) 285-2220Fax: (304) 285-2222
Registry dates
- Enumerated
- 2006-08-01
- Last updated
- 2022-12-08
- Certified
- 2022-12-08
Frequently asked questions
- What is Peter Lai's NPI number?
- Peter Lai's National Provider Identifier (NPI) is 1629085022, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Peter Lai's specialty?
- Peter Lai is listed in the NPPES registry with a primary specialty of Radiation Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Peter Lai located?
- Peter Lai's practice location on file with NPPES is 520 S 7th St, Vincennes, IN 47591-1038.
- What is Peter Lai's phone number?
- The practice phone number listed in the NPPES registry for Peter Lai is (812) 885-3939.
- Does Peter Lai accept Medicare?
- Peter Lai is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Peter Lai's NPI active?
- Yes — Peter Lai's NPI (1629085022) is active in the NPPES registry as of the last update on 2022-12-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.