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Nurse Practitioner

Jennifer Messer

Works at hospitals in Fremont, OH · Tiffin, OH · Ohio

Summary

Jennifer Messer is a nurse practitioner at 112 Independence Way, Suite 110, Clyde, OH 43410. Phone: (419) 483-9000. Accepts Medicare assignment. In 2024, Jennifer Messer had 69 Original Medicare patients and 126 services. NPI 1639769011. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

From official Medicare data

This page shows what Medicare's official clinician data says about Jennifer Messer, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Jennifer Messer accept Medicare assignment?
Yes. Medicare's clinician data says Jennifer Messer accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Jennifer Messer see?
In 2024, CMS data shows 69 Original Medicare patients and 126 services for Jennifer Messer. This counts Original Medicare only and measures volume, not quality.
What is Jennifer Messer's NPI number?
1639769011. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Jennifer Messer, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients69
Services billed to Medicare126
Different services or procedures5
Participating Medicare providerYes
Average age of these patients81

Most frequent services

  1. Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more (99308)76 services
  2. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)36 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High blood pressure75%
  • High cholesterol75%
  • Depression74%
  • Arthritis72%
  • Anxiety68%
  • Alzheimer's disease or dementia59%

Hospitals where Jennifer Messer works

Medicare's Facility Affiliation Data lists Jennifer Messer at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

  • Memorial HospitalFremont, OH · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: not listed by Medicare · CCN 360156
  • Mercy Health - Tiffin HospitalTiffin, OH · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 360089

Practice locations

Addresses where Jennifer Messer is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Jennifer Messer as a member of this group (CMS data updated October 2, 2026).

  • Northern Ohio Medical Specialists, LLC251 clinicians in the group

Specialties

Find other clinicians: Nurse Practitioner, Ohio →

Other nurse practitioners in Clyde

Clinicians with the same Medicare primary specialty in Clyde, OH — not a recommendation.

All nurse practitioners in Clyde →

Other clinicians in Northern Ohio Medical Specialists, LLC

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

Graduation year2022
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1639769011
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians