Unknown Individual – Medical Oncology Physician, NPI 1851392948

Unknown Individual is a healthcare provider. based in Grand rapids, Michigan. specializing in Medical Oncology Physician. They hold a License No. 4301036444 (MI). The NPI Number for Unknown Individual is 1851392948

Main info

Organization
Inactive
51 Years Of Experience
Accepts Medicare Assignment
Name
Unknown Individual
NPI
1851392948
Phone
(616) 954-9800
Address
145 MICHIGAN ST NE STE 3100
Deactivation Date
2 April 2026

Doctor Profile

Medical School Name
WAYNE STATE UNIVERSITY SCHOOL OF MEDICINE
Secondary Phone
-
Graduation Year
1975 (51 years ago)
PAC ID
5496667131
Group Practice PAC ID
4082526793
Professional Enrollment ID
I20100809000677
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

  • 3100, Michigan Street Northeast, Grand Rapids, Kent County, Michigan, 49506, United States

    GRAND RAPIDS, MI 495032563

    Phone: (616) 954-9800

    Type: Location

  • 5800 FOREMOST DR SE STE 300

    GRAND RAPIDS, MI 495467062

    Phone: (616) 954-9800

    Type: Mailing

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 68 Open Payments records for all available years, with a total value of $1,354.

Total Amount is formed as General ($1,354) + Research ($0) + Ownership ($0) = $1,354.

Last reported payment date: 2024-12-18 • Largest payer in this snapshot: AstraZeneca Pharmaceuticals LP ($167).

Total Amount

$1,354

General + Research + Ownership

Payments

68

Total payment records

General Amount

$1,354

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-12-18

Latest reported date

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.

Top Medicare procedures (2023) · refreshed 2026-05-27

HCPCSDescriptionServicesBeneficiariesMedicare allowed
36415Insertion of needle into vein for collection of blood sample535135$0
85025Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count505142$0
80053Blood test, comprehensive group of blood chemicals456124$0
J1100Injection, dexamethasone sodium phosphate, 1 mg37215$0
J9217Leuprolide acetate (for depot suspension), 7.5 mg22037$0
View full utilization report →

Insurance plans in this area (ZIP 49503)

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Provider's Procedures

Unknown Individual performs procedures in Medical Oncology Physician. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
HEMATOLOGY/ONCOLOGYMI85610Blood test, clotting time21044

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: 4082526793View full group profile
NameSpecialtyState
Nurse PractitionerMI
Medical OncologyMI
Nurse PractitionerMI
Hematology/Oncology, Internal MedicineMI
Physician AssistantMI
-MI
-MI
-MI
-MI
Physician AssistantMI

Reviews

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Frequently asked questions

What unique ID ties claims to Unknown Individual?
NPI 1851392948 is assigned to Unknown Individual under the national enumeration system.
How do I interpret inactive records for Unknown Individual?
Treat inactive as a signal to verify Unknown Individual through official channels.
Can you summarize Unknown Individual's specialty in plain language?
Clinically, the directory lists Unknown Individual with Medical Oncology Physician. Clinical services aligned with this taxonomy classification.
Where does public data place Unknown Individual?
The snapshot lists Grand Rapids, Michigan for Unknown Individual; download NPPES for the complete set.
Is Unknown Individual a real provider?
This page reflects official NPPES data for NPI 1851392948. Always confirm identity and privileges with the practice and licensing boards.

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