DR. MARICHI O ONG M.D.
NPI 1265615595
Family Medicine in Bedford, NH
About Dr. Marichi O Ong M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MARICHI O ONG M.D. (NPI 1265615595) is an individual family medicine provider in Bedford, New Hampshire, licensed in New Hampshire (14741) and active in the NPI registry since December 2007. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
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. Marichi O Ong M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Marichi Ong reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Hampstead, NH 03841
- Reassigned Medicare billing, New Hampshire enrollment
- 2,620 clinicians in this Medicare group
Keene, NH 03431
- Reassigned Medicare billing, New Hampshire enrollment
- 2,999 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 03110 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
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.
BEDFORD, NH 03110
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 Marichi Ong's NPI number?
The NPI number for Marichi Ong is 1265615595. It was assigned to this individual provider in the NPPES registry on December 10, 2007.
Where is Marichi Ong located?
Marichi Ong practices at 25 S River Rd, Bedford, NH 03110. The listed phone number is (603) 695-2518.
What is Marichi Ong's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Marichi Ong enrolled in Medicare?
Yes. Marichi Ong is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Marichi Ong's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Marichi Ong reassigns Medicare benefits to 2 organizations: Mary Hitchcock Memorial Hospital (Hampstead, NH) and Dartmouth-Hitchcock Clinic (Keene, NH). 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 Marichi Ong's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Marichi Ong accept?
Health plans from Taro Health list Marichi Ong 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 Marichi Ong was last updated on April 23, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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. Marichi O Ong, M.D. · NPI 1265615595
Family Medicine physician in Bedford, New Hampshire. Individual provider, active in the CMS NPPES registry since December 10, 2007.
## Identity
- **NPI:** 1265615595 (Entity type: Individual)
- **Enumerated:** December 10, 2007
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** 14741 (New Hampshire)
- **Sole proprietor:** No
## Practice location
- **Address:** 25 S RIVER RD, Bedford, NH 03110-6708
- **Phone:** (603) 695-2518
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Mary Hitchcock Memorial Hospital (NPI 1699584219, Hampstead, NH); Dartmouth-Hitchcock Clinic (NPI 1174176861, Keene, NH) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** April 23, 2014
- **Other identifiers:** Medicaid 3074229 (NH); Medicare PIN 001825901 (NH)
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Source: [NPI Profile](https://npiprofile.com/npi/1265615595) · Data from the CMS NPPES public registry.