Olivia Marie Han, MD
Addiction Psychiatry Physician · Lansing, MI
Olivia Marie Han, MD is an addiction psychiatry physician with a practice address in Lansing, Michigan, and NPI 1962188003, issued on Jun 23, 2023. Check the license (Michigan 4351052003, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Olivia Marie Han
- Credential
- MD
- Primary taxonomy
- Addiction Psychiatry Physician 2084P0802X
- License number
- 4351052003 MI
Self-reported in NPPES; status is on the state search - Practice location
- 4530 Collins RD Apt 4224, Lansing, MI 48910
- Phone
- (906) 367-2001
- Enumerated
- Jun 23, 2023
- Record last updated
- Jun 23, 2023
- Medicare enrollment
- Enrolled (PECOS I20250725001142); may accept Medicare assignment
- Medical or professional school
- Michigan State University College Of Human Medicine, 2023
- Entity
- Type 1 · individual
8 nearest addiction psychiatry physician records → All 18 in Michigan → Look up another NPI →
Verify Olivia Marie Han in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 4351052003Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
91% fewer Medicare Part D claims than the average addiction psychiatry physician in 2024
67 Medicare Part D claims for 16 beneficiaries, against an average of 716 among the 421 providers of this specialty who prescribed in Part D. Brand-name drugs were 22% of claims.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Olivia Marie Han among 18 addiction psychiatry physician records in Michigan
Olivia Marie Han, MD is one of 18 addiction psychiatry physician records with a practice address in Michigan. 61% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 94% of them.
- NPI issued2023 · 94% of these records are older, 0% newer
- In a Medicare fileYes · 61% of these records are
- In the CMS Doctors and Clinicians fileYes · 56% of these records are
- Graduated2023 · median 2003 among the 10 with a school on file
- Record last updated2023 · 33% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0802X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Addiction Psychiatry Physician providers in Michigan
There are 18 addiction psychiatry physician records in Michigan.
All 18 in Michigan → Every provider in Lansing → Addiction Psychiatry Physician nationwide →
The 8 addiction psychiatry physician records with the nearest ZIP codes
- Belal Hegazy, M.D.Battle Creek, MI 490151205103793
- Norman Miller, MDSaginaw, MI 486021174632202
- David Vigor, MDLowell, MI 493311235144940
- Joyce Gregory, MDHolland, MI 494231992845028
- Robert Niven, MDWest Bloomfield, MI 483221619196250
- Umer Farooq, MDGrand Rapids, MI 495481487885513
- Ali Saleem, M.D.Grand Rapids, MI 495481467867929
- Sam Schwendiman, M.D.Ferndale, MI 482201063621696
Common questions
What is Olivia Marie Han, MD's NPI number?
Olivia Marie Han, MD's National Provider Identifier (NPI) is 1962188003, issued on Jun 23, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Olivia Marie Han, MD located?
The NPPES record lists a practice address at 4530 Collins RD Apt 4224, Lansing, MI, 48910. Phone: (906) 367-2001. Providers update this record themselves, so call before visiting.
How can I verify Olivia Marie Han, MD's license?
NPPES lists Michigan license number 4351052003, as entered by the provider. Search the Michigan Board of Medicine (LARA) at https://aca-prod.accela.com/MILARA/GeneralProperty/PropertyLookUp.aspx?isLicensee=Y&TabName=APO. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Olivia Marie Han, MD prescribe under Medicare Part D?
In 2024, Olivia Marie Han, MD had 67 Medicare Part D claims for 16 beneficiaries; the average among addiction psychiatry physician prescribers was 716. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.