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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

CHRISTOPHER MAZUR MD
NPI 1265429799
Emergency Medicine in Lebanon, NH

Active since September 30, 2005PECOS Enrolled
89.75/100
CMS Quality Rating
10 ALICE PECK DAY DR, LEBANON, NH 03766(603) 448-3121(603) 448-7462 Get Directions Write a Review

NPPES record last updated: September 29, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Christopher Mazur Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

CHRISTOPHER MAZUR MD (NPI 1265429799) is an individual emergency medicine provider in Lebanon, New Hampshire, licensed in New Hampshire (7729) and active in the NPI registry since September 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1265429799
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameCHRISTOPHER MAZURCredential: MD
Location Address10 ALICE PECK DAY DRLebanon, NH 03766-2694
Mailing Address10 Alice Peck Day DrLebanon, NH 03766-2694 · (603) 448-3121 · Fax (603) 448-7462
Phone(603) 448-3121
Fax(603) 448-7462
Sole ProprietorNo
Enumeration DateSeptember 30, 2005
Last NPPES UpdateSeptember 29, 2026
✔ NPI 1265429799 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License✔ Licensed in NH · 7729
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
10 ALICE PECK DAY DR, Lebanon, NH 03766
Open in Google Maps ↗

Other Identifiers 8

Other0105549Y0NH01NH · Anthem Icc
Other00006469VT · Bcbs Vt
Medicaid0006469VT
Medicaid80001430NH
Other0554900NH · Anthem
Other58000NH · Cigna
Other77P588NH · Mvp
Other0105549Y0NH02NH · Anthem Er

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Taro Health.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Christopher Mazur Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

2

Medicare enrollment records show Christopher Mazur reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Alice Peck Day Memorial Hospital
Same address
Critical Access
10 ALICE PECK DAY DR
Lebanon, NH 03766
  • Reassigned Medicare billing, New Hampshire enrollment
  • 283 clinicians in this Medicare group
NPI 1003803495 (603) 448-3121
The New London Hospital Association, Inc.
20 mi
Multi-Specialty
11 JOHN STARK HWY
Newport, NH 03773
  • Reassigned Medicare billing, New Hampshire enrollment
  • 219 clinicians in this Medicare group
NPI 1770684672 (603) 526-5167

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 03766 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$89.14 typical visit price
range $57.75 – $174.26
Typical copayment $22.28 (range $14.43 – $43.56)
Most-billed visit code 99203
Established Patient
$101.54 typical visit price
range $18.70 – $142.15
Typical copayment $25.38 (range $4.67 – $35.53)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

89.75/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality81.37
Promoting Interoperability100
Improvement Activities40

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.

ASHLEE HARBECK
Registered Nurse (Emergency)
10 ALICE PECK DAY DR
LEBANON, NH 03766
Grafton County (603) 308-0016
ALICE PECK DAY MEMORIAL HOSPITAL
General Acute Care Hospital (Critical Access)
10 ALICE PECK DAY DR
LEBANON, NH 03766
Grafton County (603) 448-3121
ERIKA ARGERSINGER
Physician Assistant
10 ALICE PECK DAY DR
LEBANON, NH 03766
Grafton County (603) 448-7440
SADIE SMITH APRN
Nurse Practitioner (Family)
10 ALICE PECK DAY DR
LEBANON, NH 03766
Grafton County (603) 448-3121
CHRISTIAN DURGIN LCMHC
Counselor (Mental Health)
10 ALICE PECK DAY DR
LEBANON, NH 03766
Grafton County (603) 308-0675
DR. DEBORAH A GLAZER M.D.
Family Medicine
10 ALICE PECK DAY DR
LEBANON, NH 03766
Grafton County (603) 448-3122
ALICE PECK DAY MEMORIAL HOSPITAL
Family Medicine
10 ALICE PECK DAY DR
LEBANON, NH 03766
Grafton County (603) 448-3122
SAMUEL JAMES OGDEN M.D.
Pediatrics
10 ALICE PECK DAY DR
LEBANON, NH 03766
Grafton County (603) 448-3121

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 Christopher Mazur's NPI number?

The NPI number for Christopher Mazur is 1265429799. It was assigned to this individual provider in the NPPES registry on September 30, 2005.

Where is Christopher Mazur located?

Christopher Mazur practices at 10 Alice Peck Day Dr, Lebanon, NH 03766. The listed phone number is (603) 448-3121.

What is Christopher Mazur's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Christopher Mazur enrolled in Medicare?

Yes. Christopher Mazur is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Christopher Mazur's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Christopher Mazur reassigns Medicare benefits to 2 organizations: Alice Peck Day Memorial Hospital (Lebanon, NH) and The New London Hospital Association, Inc. (Newport, 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 Christopher Mazur's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Christopher Mazur accept?

Health plans from Taro Health list Christopher Mazur 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 Christopher Mazur was last updated on September 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 40 days 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.