Michael Norman Marlowe, D.O.
Internal Medicine Physician · Richland, WA
Michael Norman Marlowe, D.O. is an internal medicine physician with a practice address in Richland, Washington, and NPI 1295351716, issued on Jun 20, 2020. Check the license (Washington OP61607776, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Michael Norman Marlowe
- Credential
- D.O.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- OP61607776 WA
Self-reported in NPPES; status is on the state search - Practice location
- 888 Swift Blvd, Richland, WA 99352
- Phone
- (509) 946-4611
- Enumerated
- Jun 20, 2020
- Record last updated
- Oct 17, 2025
- Medicare enrollment
- Enrolled (PECOS I20251031002022); accepts Medicare assignment
- Medical or professional school
- Pacific Nw Un Of Hs, Col Of Osteopathic Medicine, 2022
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 3,079 in Washington → Look up another NPI →
Also registered at 888 Swift Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Lisa AdeaPharmacist1679432892
- Chad Allen, ARNPAcute Care Nurse Practitioner1396218129
- Tanner Andre, PAPhysician Assistant1750862116
- Asma Arshia, M.B.B.SAnatomic Pathology & Clinical Pathology Physician1275113615
Verify Michael Norman Marlowe in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license OP61607776Check 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 internal medicine physician in 2024
282 Medicare Part D claims for 85 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium15 claims
- Levothyroxine Sodium13 claims
- Metoprolol Tartrate13 claims
- Amlodipine Besylate12 claims
- Metoprolol Succinate12 claims
- Pantoprazole Sodium11 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.
One hospital affiliation
- Kadlec Regional Medical CenterRichland, WA · Acute Care Hospitals4 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Michael Norman Marlowe among 3,079 internal medicine physician records in Washington
Michael Norman Marlowe, D.O. is one of 3,079 internal medicine physician records with a practice address in Washington. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 89% of them.
- NPI issued2020 · 89% of these records are older, 9% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2022 · median 2006 among the 1,852 with a school on file
- Record last updated2025 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
53 internal medicine physician records list a practice address in Richland
They are 53 of the 1,955 NPPES records with a practice address in Richland, and 3,079 internal medicine physician records in Washington.
All 3,079 in Washington → Every provider in Richland → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Michael Benedict, M.D.Richland, WA 993521639134943
- Denise Cinciripini, M.D.Richland, WA 993521104863281
- Arnulfo Deray, MDRichland, WA 993521063470037
- David Roy Evangelista, MDRichland, WA 993521689600165
- Terri Grant, MDRichland, WA 993521467409847
- Reem Habboushe, M.D.Richland, WA 993521518937895
- Ellen Kim, MDRichland, WA 993521124024229
- Jesus Marcelo, MDRichland, WA 993521457331159
Common questions
What is Michael Norman Marlowe, D.O.'s NPI number?
Michael Norman Marlowe, D.O.'s National Provider Identifier (NPI) is 1295351716, issued on Jun 20, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Michael Norman Marlowe, D.O. located?
The NPPES record lists a practice address at 888 Swift Blvd, Richland, WA, 99352. Phone: (509) 946-4611. Providers update this record themselves, so call before visiting.
How can I verify Michael Norman Marlowe, D.O.'s license?
NPPES lists Washington license number OP61607776, as entered by the provider. Search the Washington Medical Commission at https://wahelms.my.site.com/s/license-search. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Michael Norman Marlowe, D.O. prescribe under Medicare Part D?
In 2024, Michael Norman Marlowe, D.O. had 282 Medicare Part D claims for 85 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.