DR. MARK D. KERSCHNER (M.D.) – Emergency Medical Services (Emergency Medicine) Physician, NPI 1801835384

DR. MARK D. KERSCHNER (M.D.) is a healthcare provider. based in Kalamazoo, Michigan. specializing in EMERGENCY MEDICINE. They hold the professional credentials M.D.. They hold a License No. 4301063777 (MI). The NPI Number for DR. MARK D. KERSCHNER (M.D.) is 1801835384

Main info

Male
32 Years Of Experience
Accepts Medicare Assignment
Name
DR. MARK D. KERSCHNER (M.D.)
NPI
1801835384
Phone
(269) 343-3900
Address
125 S KALAMAZOO MALL
Enumeration Date
6 June 2006
Last Update Date
24 March 2010

Doctor Profile

Medical School Name
OTHER
Secondary Phone
2695524266
Graduation Year
1994 (32 years ago)
PAC ID
0345233219
Group Practice PAC ID
0244148633
Professional Enrollment ID
I20040406001198
Address ID
MI490012857KA940XXSTXX300
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience54
Completeness75
Years active:20State licenses:1Digital endpointsOther names

3,158 EMERGENCY MEDICINE in MI

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Provider Addresses for DR. MARK D. KERSCHNER (M.D.)

  • 125, Kalamazoo Mall, Kalamazoo, Kalamazoo County, Michigan, 49007, United States

    SUITE 204

    KALAMAZOO, MI 490074832

    Phone: (269) 343-3900

    Fax: (269) 343-5640

    Mailing address matches the actual address.

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 1 Open Payments records for all available years, with a total value of $24.

Total Amount is formed as General ($24) + Research ($0) + Ownership ($0) = $24.

Last reported payment date: 2023-08-03 • Largest payer in this snapshot: PFIZER INC. ($24).

Total Amount

$24

General + Research + Ownership

Payments

1

Total payment records

General Amount

$24

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2023-08-03

Latest reported date

Top Companies

Largest payers in this snapshot

CompanyAmount
PFIZER INC.$24
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.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2004-04-06

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
I20040406001198IEmergency MedicineMITBD

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
99285Emergency department visit with high level of medical decision making198196$0
93010Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only152143$0
99284Emergency department visit with moderate level of medical decision making114114$0
99291Critical care, first 30-74 minutes2727$0
99283Emergency department visit with low level of medical decision making1414$0
View full utilization report →

Insurance plans in this area (ZIP 49007)

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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: 0244148633View full group profile
NameSpecialtyState
O B S T E T R I C S/ G Y N E C O L O G YMI
Hand Surgery, Orthopedic SurgeryMI
Physician AssistantMI
Physician AssistantMI
Cardiovascular Disease (Cardiology), Internal MedicineMI
Family PracticeMI
O B S T E T R I C S/ G Y N E C O L O G YMI
Endocrinology, Internal MedicineMI
Clinical Social WorkerMI
Internal MedicineMI

Reviews

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Frequently asked questions

How do payers reference DR. MARK D. KERSCHNER (M.D.)?
For DR. MARK D. KERSCHNER (M.D.), use NPI 1801835384 as the unique 10-digit identifier.
Would DR. MARK D. KERSCHNER (M.D.) appear as active to a payer?
You can treat DR. MARK D. KERSCHNER (M.D.) as active for directory purposes; confirm clinical privileges separately.
What area of care is associated with DR. MARK D. KERSCHNER (M.D.)?
DR. MARK D. KERSCHNER (M.D.)'s record emphasizes Emergency Medical Services (Emergency Medicine) Physician. Clinical services aligned with this taxonomy classification.
Where in Michigan is DR. MARK D. KERSCHNER (M.D.) registered?
Use Kalamazoo, Michigan as the headline location for DR. MARK D. KERSCHNER (M.D.) here.
When was this NPI issued?
Enumeration for DR. MARK D. KERSCHNER (M.D.) is noted as June 6, 2006 where the registry provides it.

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