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MARY DALLMAN BOYER MD
NPI 1396752218
Emergency Medicine in Muskegon, MI

Active since August 02, 2006PECOS EnrolledAccepts Medicare Assignment
1400 MERCY DR STE 100, MUSKEGON, MI 49444(231) 733-1326(231) 733-5212 Get Directions Write a Review

NPPES record last updated: December 23, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Dec 23, 2025, Dec 8, 2025 (2 updates tracked since 2025).

About Mary Dallman Boyer Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MARY DALLMAN BOYER MD (NPI 1396752218) is an individual emergency medicine provider in Muskegon, Michigan, licensed in Michigan (4301055502) and active in the NPI registry since August 2006. She is enrolled in Medicare PECOS, maintains a secondary practice location in Grand Haven, and is a graduate of Chicago College Of Medicine And Surgery (1983).

NPPES Registry Identity

NPI1396752218
Entity TypeIndividualFemale
Primary Taxonomy207P00000X
Provider Legal NameMARY DALLMAN BOYERCredential: MD
Location Address1400 MERCY DR STE 100Muskegon, MI 49444-1833
Mailing Address1400 Mercy Dr Ste 100Muskegon, MI 49444-1833 · (231) 733-1326 · Fax (231) 733-5212
Phone(231) 733-1326
Fax(231) 733-5212
Sole ProprietorNo
Medical School CMSChicago College Of Medicine And SurgeryGraduated 1983
Enumeration DateAugust 2, 2006
Last NPPES UpdateDecember 23, 20252 updates tracked since enumeration
NPPES CertifiedDecember 23, 2025
✔ NPI 1396752218 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License✔ Licensed in MI · 4301055502
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
1400 MERCY DR STE 100, Muskegon, MI 49444
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Secondary Practice Location 1

Location 11445 Sheldon Rd Ste 200Grand Haven, MI 49417-2479 · Phone (616) 296-9100 · Fax (616) 296-0145

Other Identifiers 1

Other010041818MI · Railroad Medicare

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Buckeye Health Plan, Ambetter from Meridian, Ambetter Health.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Mary Dallman Boyer Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID7719087691
PECOS Enrollment IDI20070706000078
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 3

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Initial hospital care with same-day admission and discharge with high level of medical decision making, per day, if using time, at least 85 minutes 99236
This service involves a brief hospital stay for a serious health issue. Patients are admitted and discharged on the same day, typically within 55 minutes. It allows for close monitoring and immediate treatment, ensuring optimal care.
40 services34 patients
Hospital discharge day management, more than 30 minutes 99239
Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.
20 services19 patients
Emergency department visit with high level of medical decision making 99285
An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.
16 services16 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 49444 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$84.74 typical visit price
range $54.34 – $166.68
Typical copayment $21.18 (range $13.58 – $41.67)
Most-billed visit code 99203
Established Patient
$96.44 typical visit price
range $17.09 – $135.40
Typical copayment $24.11 (range $4.27 – $33.85)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

NATALIE MARIE ROESLER L/ATC
Specialist/Technologist (Athletic Trainer)
1400 MERCY DR STE 100
MUSKEGON, MI 49444
Muskegon County (231) 830-2784
ALEXANDRA J GUINN PA-C
Physician Assistant
1400 MERCY DR STE 100
MUSKEGON, MI 49444
Muskegon County (231) 733-1326
MR. JASON MARK TUCKER PA-C
Physician Assistant
1400 MERCY DR STE 100
MUSKEGON, MI 49444
Muskegon County (231) 733-1326
BROOKLYN PIERCE OTTO PA-C
Physician Assistant
1400 MERCY DR STE 100
MUSKEGON, MI 49444
Muskegon County (231) 733-1326
ROBYN V LEHNER LLMSW
Social Worker
1400 MERCY DR STE 100
MUSKEGON, MI 49444
Muskegon County (231) 733-1326
JUSTIN JABARA MD
Orthopaedic Surgery
1400 MERCY DR STE 100
MUSKEGON, MI 49444
Muskegon County (231) 733-1326
ORTHOPAEDIC ASSOCIATES OF MUSKEGON, PC
Nurse Anesthetist, Certified Registered
1400 MERCY DR STE 100
MUSKEGON, MI 49444
Muskegon County (231) 830-2748
ADAM J GELLER PAC
Physician Assistant
1400 MERCY DR STE 100
MUSKEGON, MI 49444
Muskegon County (231) 830-2748

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Mary Boyer's NPI number?

The NPI number for Mary Boyer is 1396752218. It was assigned to this individual provider in the NPPES registry on August 2, 2006.

Where is Mary Boyer located?

Mary Boyer practices at 1400 Mercy Dr Ste 100, Muskegon, MI 49444. The listed phone number is (231) 733-1326.

What is Mary Boyer's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Mary Boyer enrolled in Medicare?

Yes. Mary Boyer is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Mary Boyer accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan and Ambetter from Meridian list Mary Boyer as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Mary Boyer was last updated on December 23, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.