Unknown Individual – Family Medicine Physician, NPI 1861479552

Unknown Individual is a healthcare provider. based in Muskegon, Michigan. specializing in Family Medicine Physician. They hold a License No. 4301055451 (MI). The NPI Number for Unknown Individual is 1861479552

Main info

Organization
Inactive
39 Years Of Experience
Accepts Medicare Assignment
Name
Unknown Individual
NPI
1861479552
Phone
(231) 727-4444
Address
PO BOX 1848
Deactivation Date
12 February 2021

Doctor Profile

Medical School Name
MICHIGAN STATE UNIVERSITY COLLEGE OF HUMAN MEDICINE
Secondary Phone
2316722900
Graduation Year
1987 (39 years ago)
PAC ID
2769466267
Group Practice PAC ID
8921996307
Professional Enrollment ID
I20040614000996
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience14
Completeness75
Years active:0State licenses:1Digital endpointsOther names

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Provider Addresses for Unknown Individual

  • US Post Office - North Muskegon, 404, Center Street, North Muskegon, Muskegon County, Michigan, 49445, United States

    MUSKEGON, MI 494431848

    Phone: (231) 727-4444

    Fax: (231) 728-4789

    Type: Mailing

  • 3443, Farr Road, Fruitport Charter Township, Muskegon County, Michigan, 49415, United States

    FRUITPORT, MI 494158779

    Phone: (231) 672-2900

    Fax: (231) 672-2901

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

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

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

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

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 49443)

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Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 8921996307View full group profile

Reviews

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Frequently asked questions

What identifier follows Unknown Individual across health systems?
The NPI 1861479552 uniquely identifies Unknown Individual in U.S. healthcare data.
Does inactive mean outdated data for Unknown Individual?
Inactive status means the NPI record is not marked active in the public file — verify before making care decisions.
How should patients interpret Unknown Individual's specialty?
The extract shows Family Medicine Physician for Unknown Individual. Clinical services aligned with this taxonomy classification.
Can patients visit Unknown Individual in Muskegon, Michigan?
For routing, start with Muskegon, Michigan for Unknown Individual, then verify phone and hours locally.
Can I verify credentials using only NPI?
NPI confirms identity in the directory; licensure and board certification require separate checks.

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