Olivia Han, MD
NPI 1962188003 · Addiction Psychiatry Physician · Lansing, MI
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Olivia Han, MD is a Addiction Psychiatry Physician provider in Lansing, MI (NPI 1962188003).
Provider details
- NPI number
- 1962188003
- Entity type
- Individual
- Primary specialty
- Addiction Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 4351052003 (MI)
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
3 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
- 2023-06-23
- Last updated
- 2023-06-23
- Certified
- 2023-06-23
Frequently asked questions
- What is Olivia Han's NPI number?
- Olivia Han's National Provider Identifier (NPI) is 1962188003, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Olivia Han's specialty?
- Olivia Han is listed in the NPPES registry with a primary specialty of Addiction Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Olivia Han located?
- Olivia Han's practice location on file with NPPES is 4530 Collins Rd Apt 4224, Lansing, MI 48910-8451.
- What is Olivia Han's phone number?
- The practice phone number listed in the NPPES registry for Olivia Han is (906) 367-2001.
- Does Olivia Han accept Medicare?
- Olivia Han is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Olivia Han's NPI active?
- Yes — Olivia Han's NPI (1962188003) is active in the NPPES registry as of the last update on 2023-06-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.