DR. MARY LOUISE LOUDER (DO) – Family Medicine Physician, NPI 1437220241

DR. MARY LOUISE LOUDER (DO) is a healthcare provider. based in Holland, Michigan. specializing in Family Medicine Physician. They hold the professional credentials DO. They hold a License No. TL-1033 (SC). The NPI Number for DR. MARY LOUISE LOUDER (DO) is 1437220241

Main info

Female
33 Years Of Experience
Accepts Medicare Assignment
Name
DR. MARY LOUISE LOUDER (DO)
NPI
1437220241
Phone
(616) 201-8955
Address
2695 PINEHILL DR
Enumeration Date
13 November 2006
Last Update Date
25 November 2022

Doctor Profile

Medical School Name
MICHIGAN STATE UNIVERSITY COLLEGE OF OSTEOPATHIC MEDICINE
Secondary Phone
-
Graduation Year
1993 (33 years ago)
PAC ID
0941108807
Professional Enrollment ID
I20031231000067
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience88
Completeness75
Years active:19State licenses:5Digital endpointsOther names

Provider Addresses for DR. MARY LOUISE LOUDER (DO)

  • 2695 PINEHILL DR

    HOLLAND, MI 49424

    Phone: (616) 201-8955

    Fax: (616) 656-3701

    Type: Location

  • 3700 52ND ST SE

    GRAND RAPIDS, MI 495129637

    Phone: (616) 656-3700

    Fax: (616) 656-3701

    Type: Location

  • La Vista Place, La Vista Business Park, Niwot, Boulder County, Colorado, 80544, United States

    SUITE 100

    NIWOT, CO 80503

    Phone: (720) 340-8811

    Type: Mailing

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

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Medicare Enrollment & Revalidation

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Educational use only—not medical, billing, or legal advice.

No Medicare enrollment or revalidation data available for this provider in our database.

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Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 49424)

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Reviews

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Frequently asked questions

Does DR. MARY LOUISE LOUDER (DO) share an NPI with anyone else?
NPI numbers are unique to each provider or organization — DR. MARY LOUISE LOUDER (DO) uses 1437220241.
Is DR. MARY LOUISE LOUDER (DO) still practicing?
DR. MARY LOUISE LOUDER (DO) is currently listed as active in the public NPI registry.
What taxonomy line describes DR. MARY LOUISE LOUDER (DO)?
For research purposes, treat DR. MARY LOUISE LOUDER (DO) as Family Medicine Physician in this dataset. Clinical services aligned with this taxonomy classification.
What address line appears for DR. MARY LOUISE LOUDER (DO)?
DR. MARY LOUISE LOUDER (DO)'s geographic hint is Holland, Michigan in our summary view.
What does 'Individual Provider' mean on this profile?
Entity type tells you whether the number belongs to a person or an organization.