Byron J. Marquez, DO
Family Medicine Physician · Maplewood, MN
Byron J. Marquez, DO is a family medicine physician with a practice address in Maplewood, Minnesota, and NPI 1497714455, issued on Mar 20, 2006. Check the license (Minnesota 55116, as entered in NPPES) on the Minnesota Board of Medical Practice; the Medicare figures below come from public CMS files.
- Name
- Byron J. Marquez
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 55116 MN
Self-reported in NPPES; status is on the state search - Practice location
- 2165 White Bear Ave N, Maplewood, MN 55109
- Phone
- (651) 523-9800
- Enumerated
- Mar 20, 2006
- Record last updated
- Sep 2, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20120411000821); accepts Medicare assignment
- Medical or professional school
- College Of Osteo Med Of The Pacific At Pomona, 1996
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 3,985 in Minnesota → Look up another NPI →
Also registered at 2165 White Bear Ave N
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Jaclyn Chaffee, M.D.Internal Medicine Physician1477745198
- Margaret Chute, MDPediatrics Physician1184244204
- Endea Curry, MDInternal Medicine Physician1073782207
Verify Byron J. Marquez in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMinnesota Board of Medical Practice
Search for license 55116Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
54% more Medicare Part D claims than the average family medicine physician in 2024
5,448 Medicare Part D claims for 525 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 68 claims were for opioids.
Most prescribed
- Atorvastatin Calcium472 claims
- Lisinopril364 claims
- Amlodipine Besylate247 claims
- Rosuvastatin Calcium246 claims
- Omeprazole214 claims
- Losartan Potassium178 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.
Bills Medicare through one group practice
- Group Health Plan IncMaplewood, MN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Byron J. Marquez among 3,985 family medicine physician records in Minnesota
Byron J. Marquez, DO is one of 3,985 family medicine physician records with a practice address in Minnesota. 74% 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 12% of them.
- NPI issued2006 · 12% of these records are older, 42% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated1996 · median 2006 among the 2,483 with a school on file
- Record last updated2020 · 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 207Q00000X and a Minnesota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
24 family medicine physician records list a practice address in Maplewood
They are 24 of the 1,084 NPPES records with a practice address in Maplewood, and 3,985 family medicine physician records in Minnesota.
All 3,985 in Minnesota → Every provider in Maplewood → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Jeanne Anderson, MDNorth Saint Paul, MN 551091760497036
- Kent Bergh, M.D.Maplewood, MN 551091467497610
- Joseph Braun, MDMaplewood, MN 551091295764827
- Ali Esmaeilzadeh, MDMaplewood, MN 551091790746394
- Linda FerrarioMaplewood, MN 551091235198078
- Steven Hallstrom, MDNorth St Paul, MN 551091780690735
- Bradley Johnson, MDMaplewood, MN 551091760411235
- Erik Linck, MDMaplewood, MN 551091669486932
Common questions
What is Byron J. Marquez, DO's NPI number?
Byron J. Marquez, DO's National Provider Identifier (NPI) is 1497714455, issued on Mar 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Byron J. Marquez, DO located?
The NPPES record lists a practice address at 2165 White Bear Ave N, Maplewood, MN, 55109. Phone: (651) 523-9800. Providers update this record themselves, so call before visiting.
How can I verify Byron J. Marquez, DO's license?
NPPES lists Minnesota license number 55116, as entered by the provider. Search the Minnesota Board of Medical Practice at https://mn.gov/boards/medical-practice/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Byron J. Marquez, DO prescribe under Medicare Part D?
In 2024, Byron J. Marquez, DO had 5,448 Medicare Part D claims for 525 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.