Unknown Individual – Specialist, NPI 1215985114

Unknown Individual is a healthcare provider. based in Byron center, Michigan. specializing in Specialist. They hold a License No. 34321 (TN). The NPI Number for Unknown Individual is 1215985114

Main info

Organization
Inactive
46 Years Of Experience
Accepts Medicare Assignment
Name
Unknown Individual
NPI
1215985114
Phone
(616) 356-4820
Address
8412 PFEIFFER FARMS DR
Deactivation Date
26 June 2025

Doctor Profile

Medical School Name
WAYNE STATE UNIVERSITY SCHOOL OF MEDICINE
Secondary Phone
6162528100
Graduation Year
1980 (46 years ago)
PAC ID
3779529144
Group Practice PAC ID
5597651836
Professional Enrollment ID
I20081013000269

Contacts

Main Contact
https://16329.portal.athenahealth.com/
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience33
Completeness85
Years active:0State licenses:2Other namesUpdated within 12 months

Provider Addresses for Unknown Individual

  • 8412 PFEIFFER FARMS DR

    BYRON CENTER, MI 49315

    Phone: (616) 356-4820

    Fax: (616) 356-4850

    Type: Location

  • 2100 RAYBROOK ST SE

    GRAND RAPIDS, MI 495467759

    Phone: (616) 235-5101

    Type: Location

  • 2100 Raybrook St SE

    Grand Rapids, MI 495467759

    Phone: (616) 235-5101

    Type: Location

  • 5950 Metro Way SW

    Wyoming, MI 495199514

    Phone: (616) 252-8100

    Fax: (616) 252-8181

    Type: Location

  • 8412 Pfeiffer Farms Dr

    Byron Center, MI 49315

    Phone: (616) 356-4820

    Fax: (616) 356-4850

    Type: Location

  • 423, Broadway Avenue Northwest, Grand Rapids, Kent County, Michigan, 49504, United States

    GRAND RAPIDS, MI 49504

    Phone: (616) 235-5100

    Fax: (616) 235-5050

    Type: Mailing

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 3 Open Payments records for all available years, with a total value of $216.

Total Amount is formed as General ($216) + Research ($0) + Ownership ($0) = $216.

Last reported payment date: 2024-02-02 • Largest payer in this snapshot: Boston Scientific Corporation ($154).

Total Amount

$216

General + Research + Ownership

Payments

3

Total payment records

General Amount

$216

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-02-02

Latest reported date

Top Companies

Largest payers in this snapshot

View all Open Payments →|Open Payments Risk Radar →

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 49315)

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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: 5597651836View full group profile
NameSpecialtyState
Internal MedicineMI
-MI
Nurse PractitionerMI
Physician AssistantMI
Hospitalist, Internal MedicineMI
-MI
Family PracticeMI
Physician AssistantMI
-MI
Physician AssistantMI

Reviews

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Frequently asked questions

Is there an official ID for Unknown Individual in U.S. healthcare records?
The official identifier for Unknown Individual is NPI 1215985114.
Is Unknown Individual still active if the NPI shows inactive?
NPPES shows Unknown Individual as inactive; dates on the record explain the timeline when available.
What expertise is attributed to Unknown Individual?
Unknown Individual's specialty line reads Other Service Providers. Clinical services aligned with this taxonomy classification.
Is Unknown Individual located near Byron Center?
Unknown Individual currently maps to Byron Center, Michigan in this extract.
Does inactive status remove historical data?
Historical rows can remain visible after status changes — read the dates carefully.

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