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MADISON MESSMER DO
NPI 1164125571
Emergency Medicine in Dayton, OH

Active since March 24, 2023PECOS Enrolled
405 W GRAND AVE, DAYTON, OH 45405(937) 723-3248 Get Directions Write a Review

NPPES record last updated: May 6, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: May 6, 2026, Mar 24, 2023 (2 updates tracked since 2023).

About Madison Messmer Do NPPES

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

MADISON MESSMER DO (NPI 1164125571) is an individual emergency medicine provider in Dayton, Ohio, licensed in Oregon (DO228745) and active in the NPI registry since March 2023. She is enrolled in Medicare PECOS, maintains a secondary practice location in Silverton, and is a graduate of New York Medical College (2022).

NPPES Registry Identity

NPI1164125571
Entity TypeIndividualFemale
Primary Taxonomy207P00000X
Provider Legal NameMADISON MESSMERCredential: DO
Location Address405 W GRAND AVEDayton, OH 45405-7538
Mailing Address405 W Grand AveDayton, OH 45405-7538 · (937) 723-3248
Phone(937) 723-3248
Sole ProprietorNo
Medical School CMSNew York Medical CollegeGraduated 2022
Enumeration DateMarch 24, 2023
Last NPPES UpdateMay 6, 20262 updates tracked since enumeration
NPPES CertifiedMay 6, 2026
✔ NPI 1164125571 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License✔ Licensed in OR · DO228745
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.
405 W GRAND AVE, Dayton, OH 45405
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Secondary Practice Location 1

Location 1342 Fairview StSilverton, OR 97381-1917 · Phone (503) 873-1500

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Madison Messmer Do is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID1254800089
PECOS Enrollment IDI20260520004268
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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 45405 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
$84.72 typical visit price
range $54.34 – $166.65
Typical copayment $21.18 (range $13.58 – $41.66)
Most-billed visit code 99203
Established Patient
$96.44 typical visit price
range $17.10 – $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.

LARA MARTINEZ
Emergency Medicine
405 W GRAND AVE
DAYTON, OH 45405
Montgomery County (937) 723-3245
ANDREW JORDAN KRISTUFEK DO
Student in an Organized Health Care Education/Training Program
405 W GRAND AVE
DAYTON, OH 45405
Montgomery County (937) 723-3248
DR. JASON DWIGHT MCINTOSH D.O.
Emergency Medicine
405 W GRAND AVE
DAYTON, OH 45405
Montgomery County (937) 723-3248
WHITNEY J CRYE D.O.
Obstetrics & Gynecology
405 W GRAND AVE
DAYTON, OH 45405
Montgomery County (937) 723-3567
SARAH BLESCH
Nurse Anesthetist, Certified Registered
405 W GRAND AVE
DAYTON, OH 45405
Montgomery County (937) 723-3200
ALEXANDRA D BREZOVEC
Student in an Organized Health Care Education/Training Program
405 W GRAND AVE
DAYTON, OH 45405
Montgomery County (937) 723-3248
RONALD TRAN DO
Student in an Organized Health Care Education/Training Program
405 W GRAND AVE
DAYTON, OH 45405
Montgomery County (937) 723-3200
DR. CHARLES OSBORNE DUNCAN II DO
Internal Medicine
405 W GRAND AVE, C/O MEDICAL EDUCATION
DAYTON, OH 45405
Montgomery County (937) 723-3248

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 Madison Messmer's NPI number?

The NPI number for Madison Messmer is 1164125571. It was assigned to this individual provider in the NPPES registry on March 24, 2023.

Where is Madison Messmer located?

Madison Messmer practices at 405 W Grand Ave, Dayton, OH 45405. The listed phone number is (937) 723-3248.

What is Madison Messmer's specialty?

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

Is Madison Messmer enrolled in Medicare?

Yes. Madison Messmer is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Madison Messmer was last updated on May 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.