OMAR TAYEH MD
NPI 1427587112
Hospitalist in Portsmouth, NH
About Omar Tayeh Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
OMAR TAYEH MD (NPI 1427587112) is an individual hospitalist provider in Portsmouth, New Hampshire, licensed in New Hampshire (20039) and active in the NPI registry since June 2017. He is enrolled in Medicare PECOS, is affiliated with Frisbie Memorial Hospital, and maintains a secondary practice location in Bronx.
NPPES Registry Identity
Specialties & Licenses 2
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 and accepts Medicare assignment
Omar Tayeh Md 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
4Medicare enrollment records show Omar Tayeh reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Exeter, NH 03833
- Reassigned Medicare billing, New Hampshire enrollment
- 395 clinicians in this Medicare group
Derry, NH 03038
- Reassigned Medicare billing, New Hampshire enrollment
- 145 clinicians in this Medicare group
Derry, NH 03038
- Reassigned Medicare billing, New Hampshire enrollment
- 150 clinicians in this Medicare group
Framingham, MA 01702
- Reassigned Medicare billing, Massachusetts enrollment
- 156 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 5
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.
Frisbie Memorial Hospital
Acute Care Hospitals · Rochester, NHParkland Medical Center
Acute Care Hospitals · Derry, NHExeter Hospital Inc
Acute Care Hospitals · Exeter, NHPortsmouth Regional Hospital
Acute Care Hospitals · Portsmouth, NHMemorial Hospital, The
Critical Access Hospitals · North Conway, NHPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 03801 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.
PORTSMOUTH, NH 03801
PORTSMOUTH, NH 03801
PORTSMOUTH, NH 03801
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 Omar Tayeh's NPI number?
The NPI number for Omar Tayeh is 1427587112. It was assigned to this individual provider in the NPPES registry on June 7, 2017.
Where is Omar Tayeh located?
Omar Tayeh practices at 333 Borthwick Ave, Portsmouth, NH 03801. The listed phone number is (603) 436-5110.
What is Omar Tayeh's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Omar Tayeh enrolled in Medicare?
Yes. Omar Tayeh 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 Omar Tayeh's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Omar Tayeh reassigns Medicare benefits to 4 organizations: Core Physicians, LLC (Exeter, NH), Emergency Medicine Services Of Nh, LLC (Derry, NH), Hospital Medicine Services Of Nh, LLC (Derry, NH) and Hospitalist Physicians Of Massachusetts PC (Framingham, MA). 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 Omar Tayeh's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Omar Tayeh accept?
Health plans from WellSense Health Plan list Omar Tayeh 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 Omar Tayeh affiliated with any hospitals?
According to CMS data, Omar Tayeh is affiliated with Frisbie Memorial Hospital, Parkland Medical Center, Exeter Hospital Inc, Portsmouth Regional Hospital and Memorial Hospital, The.
When was this NPI record last updated?
The NPPES record for Omar Tayeh 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.
# Omar Tayeh, MD · NPI 1427587112
Hospitalist physician in Portsmouth, New Hampshire. Individual provider, active in the CMS NPPES registry since June 7, 2017.
## Identity
- **NPI:** 1427587112 (Entity type: Individual)
- **Enumerated:** June 7, 2017
- **Primary specialty:** Hospitalist · taxonomy 208M00000X
- **State license:** 20039 (New Hampshire)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 333 BORTHWICK AVE, Portsmouth, NH 03801-7128
- **Phone:** (603) 436-5110
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): Core Physicians, LLC (NPI 1336330588, Exeter, NH); Emergency Medicine Services Of Nh, LLC (NPI 1386341444, Derry, NH); Hospital Medicine Services Of Nh, LLC (NPI 1548967607, Derry, NH); Hospitalist Physicians Of Massachusetts PC (NPI 1376145680, Framingham, MA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2015
## Record status
- **NPPES last updated:** July 21, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1427587112) · Data from the CMS NPPES public registry.