DR. MARK STEVEN VOSLER (DO) – Family Medicine Physician, NPI 1689789869

DR. MARK STEVEN VOSLER (DO) is a healthcare provider. based in Eaton, Ohio. specializing in FAMILY PRACTICE. They hold the professional credentials DO. They hold a License No. 34002967 (OH). The NPI Number for DR. MARK STEVEN VOSLER (DO) is 1689789869

Main info

Male
47 Years Of Experience
Accepts Medicare Assignment
Name
DR. MARK STEVEN VOSLER (DO)
NPI
1689789869
Phone
(937) 456-8330
Address
450-B WASHINGTON JACKSON RD
Enumeration Date
20 August 2006
Last Update Date
11 May 2022

Doctor Profile

Medical School Name
AT STILL UNIVERSITY OF HEALTH SCIENCES, COLLEGE OF OSTEO MED, KIRKSVILLE
Secondary Phone
9374568300
Graduation Year
1979 (47 years ago)
PAC ID
5890739478
Group Practice PAC ID
0840104360
Professional Enrollment ID
I20070906000291
Address ID
OH453207601EA450XXRDXX504

Contacts

Secure Messaging
mvosler203589@direct.ketteringhealth.org
FHIR Endpoint
https:/khnarr.ketthealth.com/FHIR-PROD/api/FHIR/R4/
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience71
Completeness85
Years active:19State licenses:2Other namesUpdated within 12 months

4,431 FAMILY PRACTICE in OH

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Provider Addresses for DR. MARK STEVEN VOSLER (DO)

  • Washington Jackson Road, Eaton, Washington Township, Preble County, Ohio, 45320, United States

    SUITE 108

    EATON, OH 453207601

    Phone: (937) 456-8330

    Fax: (937) 456-8335

    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)

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: 2007-09-06

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
I20070906000291IFamily PracticeOHTBD

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
99307Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 10 minutes44886$0
99213Established patient office or other outpatient visit, 20-29 minutes245130$0
99214Established patient office or other outpatient visit, 30-39 minutes11184$0
99305Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes8175$0
G0439Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit7777$0
View full utilization report →

Insurance plans in this area (ZIP 45320)

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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: 0840104360View full group profile

Reviews

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Frequently asked questions

How is DR. MARK STEVEN VOSLER (DO) identified in CMS data?
CMS-hosted NPPES data lists DR. MARK STEVEN VOSLER (DO) with NPI 1689789869.
Is DR. MARK STEVEN VOSLER (DO) listed as active for patients and plans?
The listing shows DR. MARK STEVEN VOSLER (DO) as active in the NPI system.
What taxonomy line describes DR. MARK STEVEN VOSLER (DO)?
For research purposes, treat DR. MARK STEVEN VOSLER (DO) as Family Medicine Physician in this dataset. Clinical services aligned with this taxonomy classification.
Does DR. MARK STEVEN VOSLER (DO) list a practice location?
Patients near Eaton, Ohio may find DR. MARK STEVEN VOSLER (DO) in results; validate coverage separately.
Is specialty guaranteed by NPI alone?
Taxonomy selections describe intent; scope of practice still follows state law.