DR. MICHAEL P. PARKER MD
NPI 1023033479
Emergency Medicine in Hillsboro, OH
About Dr. Michael P. Parker Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MICHAEL P. PARKER MD (NPI 1023033479) is an individual emergency medicine provider in Hillsboro, Ohio, licensed in Ohio (35.053127) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS and maintains a secondary practice location in Bryan.
NPPES Registry Identity
Specialties & Licenses 4
Secondary Practice Location 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Michael P. Parker Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
6Medicare enrollment records show Michael Parker reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Seaman, OH 45679
- Reassigned Medicare billing, Ohio enrollment
- 894 clinicians in this Medicare group
Coshocton, OH 43812
- Reassigned Medicare billing, Ohio enrollment
- 118 clinicians in this Medicare group
Dennison, OH 44621
- Reassigned Medicare billing, Ohio enrollment
- 48 clinicians in this Medicare group
Steubenville, OH 43952
- Reassigned Medicare billing, Ohio enrollment
- 98 clinicians in this Medicare group
Warren, OH 44483
- Reassigned Medicare billing, Ohio enrollment
- 54 clinicians in this Medicare group
- Reassigned Medicare billing, Ohio enrollment
- 179 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 2
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 45133 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
HILLSBORO, OH 45133
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 Michael Parker's NPI number?
The NPI number for Michael Parker is 1023033479. It was assigned to this individual provider in the NPPES registry on July 13, 2006.
Where is Michael Parker located?
Michael Parker practices at 1275 N High St, Hillsboro, OH 45133. The listed phone number is (937) 393-6100.
What is Michael Parker's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Michael Parker enrolled in Medicare?
Yes. Michael Parker is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Michael Parker's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Michael Parker reassigns Medicare benefits to 6 organizations: Emergency Professional Services, Inc. (Seaman, OH), Hles Of Ohio Inc (Coshocton, OH), Trinity Hospital Twin City (Dennison, OH), Columbiana Emergency Physicians LLC (Steubenville, OH), Insight Foundation Of Trumbull (Warren, OH) and 1 more organization, listed in the Medicare section above. Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Michael Parker's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Michael Parker accept?
Health plans from CareSource list Michael Parker 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 Michael Parker was last updated on September 4, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.
# Dr. Michael P. Parker, MD · NPI 1023033479
Emergency Medicine physician in Hillsboro, Ohio. Individual provider, active in the CMS NPPES registry since July 13, 2006.
## Identity
- **NPI:** 1023033479 (Entity type: Individual)
- **Enumerated:** July 13, 2006
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 35.053127 (Ohio)
- **Sole proprietor:** No
## Practice location
- **Address:** 1275 N HIGH ST, Hillsboro, OH 45133-8273
- **Phone:** (937) 393-6100 · **Fax:** (614) 293-2809
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 6 organizations under Medicare reassignment (form CMS-855R): Emergency Professional Services, Inc. (NPI 1093762353, Seaman, OH); Hles Of Ohio Inc (NPI 1508301623, Coshocton, OH); Trinity Hospital Twin City (NPI 1992096192, Dennison, OH); Columbiana Emergency Physicians LLC (NPI 1336618628, Steubenville, OH); Insight Foundation Of Trumbull (NPI 1265268957, Warren, OH); and 1 more · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** September 4, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1023033479) · Data from the CMS NPPES public registry.