Mary Louise Louder, DO
Family Medicine Physician · Holland, MI
Mary Louise Louder, DO is a family medicine physician with a practice address in Holland, Michigan, and NPI 1437220241, issued on Nov 13, 2006. Check the license (Michigan MI5101012165, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Mary Louise Louder
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- MI5101012165 MI
CO 40167 CO
02003339A IN
34-008880 OH
TL-1033 SC
Self-reported in NPPES; status is on the state search - Practice location
- 2695 Pinehill Dr, Holland, MI 49424
- Phone
- (616) 201-8955
- Enumerated
- Nov 13, 2006
- Record last updated
- Nov 25, 2022
- Fax
- (616) 656-3701
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 6,013 in Michigan → Look up another NPI →
Verify Mary Louise Louder in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license MI5101012165Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
100% fewer Medicare Part D claims than the average family medicine physician in 2024
13 Medicare Part D claims, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% 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.
Mary Louise Louder among 6,013 family medicine physician records in Michigan
Mary Louise Louder, DO is one of 6,013 family medicine physician records with a practice address in Michigan. 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 2006, is newer than 11% of them.
- NPI issued2006 · 11% of these records are older, 56% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 58% of these records are
- Record last updated2022 · 58% 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 Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
53 family medicine physician records list a practice address in Holland
They are 53 of the 2,124 NPPES records with a practice address in Holland, and 6,013 family medicine physician records in Michigan.
All 6,013 in Michigan → Every provider in Holland → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Ryan Bentley, MDHolland, MI 494241669482139
- Laurie Birkholz, MDHolland, MI 494241346299492
- Robert Bruxvoort, M.D.Holland, MI 494241316927775
- Cecilia Decook, MDHolland, MI 494241407949910
- Chad Faber, DOHolland, MI 494241932103702
- Mark Folkening, MDHolland, MI 494241033229950
- Jon Kroeze, MDHolland, MI 494241053405548
- Kurt Lindberg, MDHolland, MI 494241447344973
Common questions
What is Mary Louise Louder, DO's NPI number?
Mary Louise Louder, DO's National Provider Identifier (NPI) is 1437220241, issued on Nov 13, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mary Louise Louder, DO located?
The NPPES record lists a practice address at 2695 Pinehill Dr, Holland, MI, 49424. Phone: (616) 201-8955. Providers update this record themselves, so call before visiting.
How can I verify Mary Louise Louder, DO's license?
NPPES lists Michigan license number MI5101012165, 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 Mary Louise Louder, DO prescribe under Medicare Part D?
In 2024, Mary Louise Louder, DO had 13 Medicare Part D claims; 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.