DR. JOHN GACHOKI MURIITHI M.D.
NPI 1528486453
Internal Medicine in Dayton, OH
About Dr. John Gachoki Muriithi M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JOHN GACHOKI MURIITHI M.D. (NPI 1528486453) is an individual internal medicine provider in Dayton, Ohio, licensed in Ohio (35130115) and active in the NPI registry since March 2014. He is enrolled in Medicare PECOS, is affiliated with Kettering Health Greene Memorial, and maintains 4 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 4
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. John Gachoki Muriithi M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
5Medicare enrollment records show John Muriithi reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Dayton, OH 45429
- Reassigned Medicare billing, Ohio enrollment
- 102 clinicians in this Medicare group
Kettering, OH 45429
- Reassigned Medicare billing, Ohio enrollment
- 744 clinicians in this Medicare group
Dayton, OH 45409
- Reassigned Medicare billing, Ohio enrollment
- 270 clinicians in this Medicare group
Middletown, OH 45005
- Reassigned Medicare billing, Ohio enrollment
- 263 clinicians in this Medicare group
Troy, OH 45373
- Reassigned Medicare billing, Ohio enrollment
- 405 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 4
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.
Hospital Affiliations CMS Care Compare 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Kettering Health Greene Memorial
Acute Care Hospitals · Xenia, OHMiami Valley Hospital
Acute Care Hospitals · Dayton, OHKettering Health Main Campus
Acute Care Hospitals · Kettering, OHKettering Health Dayton
Acute Care Hospitals · Dayton, OHSoin Medical Center
Acute Care Hospitals · Beaver Creek, OHPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 45429 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Referred Medical Equipment & Supplies CMS DME claims 3
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
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 John Muriithi's NPI number?
The NPI number for John Muriithi is 1528486453. It was assigned to this individual provider in the NPPES registry on March 28, 2014.
Where is John Muriithi located?
John Muriithi practices at 33 W Rahn Rd, Dayton, OH 45429. The listed phone number is (937) 433-8990.
What is John Muriithi's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is John Muriithi enrolled in Medicare?
Yes. John Muriithi is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for John Muriithi's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Muriithi reassigns Medicare benefits to 5 organizations: South Dayton Acute Care Consultants, Inc (Dayton, OH), Mvhe Inc (Kettering, OH), Sinclair Physician Services, LLC (Dayton, OH), Hisey Physician Services, LLC (Middletown, OH) and Upper Valley Professional Corporation (Troy, OH). 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 John Muriithi's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does John Muriithi accept?
Health plans from Anthem Blue Cross and Blue Shield and CareSource list John Muriithi 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.
Is John Muriithi affiliated with any hospitals?
According to CMS data, John Muriithi is affiliated with Kettering Health Greene Memorial, Miami Valley Hospital, Kettering Health Main Campus, Kettering Health Dayton and Soin Medical Center.
When was this NPI record last updated?
The NPPES record for John Muriithi was last updated on July 21, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years 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. John Gachoki Muriithi, M.D. · NPI 1528486453
Internal Medicine physician in Dayton, Ohio. Individual provider, active in the CMS NPPES registry since March 28, 2014.
## Identity
- **NPI:** 1528486453 (Entity type: Individual)
- **Enumerated:** March 28, 2014
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 35130115 (Ohio)
- **Sole proprietor:** No
## Practice location
- **Address:** 33 W RAHN RD, Dayton, OH 45429-2219
- **Phone:** (937) 433-8990 · **Fax:** (937) 433-8691
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 5 organizations under Medicare reassignment (form CMS-855R): South Dayton Acute Care Consultants, Inc (NPI 1669442950, Dayton, OH); Mvhe Inc (NPI 1922051994, Kettering, OH); Sinclair Physician Services, LLC (NPI 1063289601, Dayton, OH); Hisey Physician Services, LLC (NPI 1073380614, Middletown, OH); Upper Valley Professional Corporation (NPI 1407872518, Troy, OH) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Wright State University Boonshoft School Of Medicine, class of 2014
## Record status
- **NPPES last updated:** July 21, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1528486453) · Data from the CMS NPPES public registry.