Lorrie Jean Oldham, DO
Critical Care Medicine (Internal Medicine) Physician · Grand Rapids, MI
Lorrie Jean Oldham, DO is a critical care medicine (internal medicine) physician with a practice address in Grand Rapids, Michigan, and NPI 1295789790, issued on May 19, 2006. Check the license (Michigan 5101013310, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Lorrie Jean Oldham
- Credential
- DO
- Primary taxonomy
- Critical Care Medicine (Internal Medicine) Physician 207RC0200X
- License numbers
- 5101013310 MI
DOC-053 GU
Self-reported in NPPES; status is on the state search - Practice location
- 200 Jefferson Ave SE, Grand Rapids, MI 49503
- Phone
- (616) 752-6090
- Enumerated
- May 19, 2006
- Record last updated
- Mar 12, 2026
- Medicare enrollment
- Enrolled (PECOS I20250331001460); accepts Medicare assignment
- Medical or professional school
- Ohio University, College Of Osteopathic Medicine, 1992
- Entity
- Type 1 · individual
8 nearest critical care medicine (internal medicine) physician records → All 178 in Michigan → Look up another NPI →
Also registered at 200 Jefferson Ave SE
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Evien Albazi, MDDiagnostic Radiology Physician1053168633
- Adam Anderson, MDEmergency Medicine Physician1003805268
- Arslan ArshadNeonatal-Perinatal Medicine Physician1538582911
Verify Lorrie Jean Oldham in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 5101013310Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through 2 group practices
- Cumberland County Hospital System IncFayetteville, NC
- Guam Healthcare Development IncorporatedDededo, GU
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Lorrie Jean Oldham among 178 critical care medicine (internal medicine) physician records in Michigan
Lorrie Jean Oldham, DO is one of 178 critical care medicine (internal medicine) physician records with a practice address in Michigan. 91% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 6% of them.
- NPI issued2006 · 6% of these records are older, 64% newer
- In a Medicare fileYes · 91% of these records are
- In the CMS Doctors and Clinicians fileYes · 76% of these records are
- Graduated1992 · median 2008 among the 136 with a school on file
- Record last updated2026 · 30% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0200X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Critical Care Medicine (Internal Medicine) Physician providers in Michigan
There are 178 critical care medicine (internal medicine) physician records in Michigan.
All 178 in Michigan → Every provider in Grand Rapids → Critical Care Medicine (Internal Medicine) Physician nationwide →
The 8 critical care medicine (internal medicine) physician records with the nearest ZIP codes
- Jason Frost, D.O.Grand Rapids, MI 495031033260005
- Emily Gualtieri Riley, M.D.Grand Rapids, MI 495031124092275
- Noah Jentzen, M.D.Grand Rapids, MI 495031508109034
- Mark Koets, MDGrand Rapids, MI 495031891735825
- Greg Marco, MDGrand Rapids, MI 495031427098433
- Emily Seif, M.D.Grand Rapids, MI 495031366718611
- Ruchira Sengupta, MDGrand Rapids, MI 495031669813259
- Bethany BusackWyoming, MI 495191659802684
Common questions
What is Lorrie Jean Oldham, DO's NPI number?
Lorrie Jean Oldham, DO's National Provider Identifier (NPI) is 1295789790, issued on May 19, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Lorrie Jean Oldham, DO located?
The NPPES record lists a practice address at 200 Jefferson Ave SE, Grand Rapids, MI, 49503. Phone: (616) 752-6090. Providers update this record themselves, so call before visiting.
How can I verify Lorrie Jean Oldham, DO's license?
NPPES lists Michigan license number 5101013310, 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.
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.