MARIANNE K MELNIK (MD) – Surgical Oncology Physician, NPI 1629142658

MARIANNE K MELNIK (MD) is a healthcare provider. based in Grand rapids, Michigan. specializing in SURGICAL ONCOLOGY. They hold the professional credentials MD. They hold a License No. ML067619 (MI). The NPI Number for MARIANNE K MELNIK (MD) is 1629142658

Main info

Female
43 Years Of Experience
Accepts Medicare Assignment
Name
MARIANNE K MELNIK (MD)
NPI
1629142658
Phone
(616) 486-6333
Address
100 MICHIGAN ST NE
Enumeration Date
20 November 2006
Last Update Date
3 March 2021

Doctor Profile

Medical School Name
UNIVERSITY OF CHICAGO, PRITZKER SCHOOL OF MEDICINE
Secondary Phone
-
Graduation Year
1983 (43 years ago)
PAC ID
4789585845
Group Practice PAC ID
4587568647
Professional Enrollment ID
I20040120000924
Address ID
MI495032560GR100XXNEXX400

Contacts

FHIR Endpoint
https://epicarr02.spectrumhealth.org/EpicFHIR/api/FHIR/DSTU2/
Secure Messaging
marianne.melnik@epic00.shdirect.org
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience76
Completeness85
Years active:19State licenses:2Other namesUpdated within 12 months

62 SURGICAL ONCOLOGY in MI

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Provider Addresses for MARIANNE K MELNIK (MD)

  • Spectrum Health Butterworth Hospital, 100, Michigan Street Northeast, Grand Rapids, Kent County, Michigan, 49503, United States

    MC 845

    GRAND RAPIDS, MI 495032560

    Phone: (616) 486-6333

    Fax: (616) 486-6399

    Type: Mailing

  • 145, Michigan Street Northeast, Grand Rapids, Kent County, Michigan, 49503, United States

    SUITE 4400

    GRAND RAPIDS, MI 495032562

    Phone: (616) 486-6333

    Fax: (616) 486-6399

    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.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2004-01-20

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20040120000924ISurgical OncologyMITBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

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
99215Established patient office or other outpatient visit, 40-54 minutes6448$0
99214Established patient office or other outpatient visit, 30-39 minutes1311$0
View full utilization report →

Insurance plans in this area (ZIP 49503)

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Provider's Procedures

MARIANNE K MELNIK (MD) performs procedures in SURGICAL ONCOLOGY. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
SURGICAL ONCOLOGYMI19301Partial removal of breast2622
SURGICAL ONCOLOGYMI38900Lymph node imaging during surgery2424

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: 4587568647View full group profile
NameSpecialtyState
Critical Care (Intensivists)IL
Physician AssistantMI
Physician AssistantMI
Physician AssistantMI
-MI
Vascular SurgeryIL
-MI
-MI
A N E S T H E S I O L O G YTX
Clinical Social WorkerMI

Reviews

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Frequently asked questions

What number should I use to identify MARIANNE K MELNIK (MD) for billing?
Administrative and clinical systems typically use NPI 1629142658 for MARIANNE K MELNIK (MD).
Is MARIANNE K MELNIK (MD)'s NPI status active today?
Active status means MARIANNE K MELNIK (MD)'s NPI record is not deactivated in the public file.
Which specialty label fits MARIANNE K MELNIK (MD)?
NPPES ties MARIANNE K MELNIK (MD) to Surgical Oncology Physician in the taxonomy section. Clinical services aligned with this taxonomy classification.
What geographic area is tied to MARIANNE K MELNIK (MD)?
MARIANNE K MELNIK (MD) is associated with Grand Rapids, Michigan in the same public data insurers reference.
Can I export MARIANNE K MELNIK (MD)'s record?
You can download the official NPPES record; we summarize key fields for readability.

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