DR. MARK THORNTON (D.O.) – Emergency Medicine Physician, NPI 1629203112

DR. MARK THORNTON (D.O.) is a healthcare provider. based in Franklin, Ohio. specializing in EMERGENCY MEDICINE. They hold the professional credentials D.O.. They hold a License No. 58.002831 (OH). The NPI Number for DR. MARK THORNTON (D.O.) is 1629203112

Main info

Male
18 Years Of Experience
Accepts Medicare Assignment
Name
DR. MARK THORNTON (D.O.)
NPI
1629203112
Phone
(937) 458-4700
Address
100 Kettering Way
Enumeration Date
27 May 2009
Last Update Date
31 March 2021

Doctor Profile

Medical School Name
OHIO MEDICAL UNIVERSITY
Secondary Phone
9377024024
Graduation Year
2008 (18 years ago)
PAC ID
3779729116
Group Practice PAC ID
7315851359
Professional Enrollment ID
I20130409000629
Address ID
OH454291221KE3535XBLVD300
Data current as of
20 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience67
Completeness75
Years active:17State licenses:2Digital endpointsOther names

2,674 EMERGENCY MEDICINE in OH

Provider Addresses for DR. MARK THORNTON (D.O.)

  • 100 Kettering Way

    Franklin, OH 450051155

    Phone: (937) 458-4700

    Type: Location

  • 6147 State Route 122

    Middletown, OH 450055201

    Phone: (513) 261-3410

    Type: Location

  • 3535 Southern Blvd

    Kettering, OH 454291221

    Phone: (937) 395-8166

    Type: Location

  • 600 W Main St

    Troy, OH 453733384

    Phone: (937) 980-7010

    Type: Location

  • 1 Kettering Way

    Piqua, OH 453564109

    Phone: (937) 916-2625

    Type: Location

  • 4000 Miamisburg Centerville Rd

    Miamisburg, OH 453427615

    Phone: (937) 384-8791

    Type: Location

  • 1997 Miamisburg Centerville Rd

    Centerville, OH 454593811

    Phone: (937) 401-6228

    Type: Location

  • 8701 Old Troy Pike

    Huber Heights, OH 454241066

    Phone: (937) 558-3338

    Type: Location

  • 450F Washington Jackson Rd

    Eaton, OH 453208699

    Phone: (937) 456-8376

    Type: Location

  • Grandview Medical Center, 405, West Grand Avenue, Steeles Hill-Grafton Hill Historic District, Daytonview, Dayton, Montgomery County, Ohio, 45405, United States

    DAYTON, OH 454057538

    Phone: (937) 723-3211

    Type: Location

  • 425, Dayton Towers Drive, The View at Dayton Towers, Dayton, Montgomery County, Ohio, 45410, United States

    APT 14N

    DAYTON, OH 454101198

    Phone:

    Type: Mailing

  • 3131 NEWMARK DR STE 220

    MIAMISBURG, OH 453425400

    Phone: (937) 438-8910

    Type: Mailing

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: 2013-04-09

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
I20130409000629IEmergency MedicineOHTBD

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 making7373$0
93010Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only6050$0
99284Emergency department visit with moderate level of medical decision making3230$0
99283Emergency department visit with low level of medical decision making1212$0
View full utilization report →

Insurance plans in this area (ZIP 45005)

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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: 7315851359View full group profile
NameSpecialtyState
Emergency MedicineOH
Emergency MedicineOH
Emergency MedicineOH
Emergency MedicineOH
Emergency MedicineOH
Emergency MedicineOH
Emergency MedicineOH
-OH
-OH
Emergency MedicineOH

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Frequently asked questions

Does DR. MARK THORNTON (D.O.) have a public NPI I can cite?
Public records show DR. MARK THORNTON (D.O.) under NPI 1629203112.
Should I treat DR. MARK THORNTON (D.O.) as an active provider?
Patients and plans typically see DR. MARK THORNTON (D.O.) as active in the national extract.
What does the directory say DR. MARK THORNTON (D.O.) does?
Insurance directories may phrase it differently, but here DR. MARK THORNTON (D.O.) maps to Emergency Medicine Physician. Clinical services aligned with this taxonomy classification.
What geographic area is tied to DR. MARK THORNTON (D.O.)?
DR. MARK THORNTON (D.O.) is associated with Franklin, Ohio in the same public data insurers reference.
What is the difference between NPI and a medical license?
An NPI is a federal identifier; a medical license is issued by a state and governs where someone may practice.

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