NICHOLAS H SEGEL DO
NPI 1033807045
Emergency Medicine in Tucson, AZ

Active since April 27, 2023PECOS EnrolledAccepts Medicare Assignment
1625 N CAMPBELL AVE, TUCSON, AZ 85719(520) 694-8888 Get Directions Write a Review

NPPES record last updated: May 28, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: May 28, 2026, May 23, 2026 (2 updates tracked since 2026).

About Nicholas H Segel Do NPPES

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

NICHOLAS H SEGEL DO (NPI 1033807045) is an individual emergency medicine provider in Tucson, Arizona, licensed in Arizona (012195) and active in the NPI registry since April 2023. He is enrolled in Medicare PECOS and is a graduate of Campbell Univ School Of Osteopathic Medicine (2023).

NPPES Registry Identity

NPI1033807045
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameNICHOLAS H SEGELCredential: DO
Location Address1625 N CAMPBELL AVETucson, AZ 85719-4330
Mailing Address1200 N Beaver StFlagstaff, AZ 86001-3118 · (192) 877-9336
Sole ProprietorYes
Medical School CMSCampbell Univ School Of Osteopathic MedicineGraduated 2023
Enumeration DateApril 27, 2023
Last NPPES UpdateMay 28, 20262 updates tracked since enumeration
NPPES CertifiedMay 28, 2026
✔ NPI 1033807045 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License✔ Licensed in AZ · 012195
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.
1625 N CAMPBELL AVE, Tucson, AZ 85719

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

Nicholas H Segel Do 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.

PECOS PAC ID6305319641
PECOS Enrollment IDI20260626003807
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 Reassignment

Medicare enrollment records show Nicholas Segel reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Emergency Medicine
1200 N BEAVER ST
Flagstaff, AZ 86001
  • Reassigned Medicare billing, Arizona enrollment
  • 58 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 85719 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
$85.89 typical visit price
range $55.44 – $168.60
Typical copayment $21.47 (range $13.86 – $42.15)
Most-billed visit code 99203
Established Patient
$98.00 typical visit price
range $17.72 – $137.41
Typical copayment $24.50 (range $4.43 – $34.35)
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.

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.

Pediatrics
1625 N CAMPBELL AVE
TUCSON, AZ 85719
Pediatrics
1625 N CAMPBELL AVE
TUCSON, AZ 85719
Physician Assistant
1625 N CAMPBELL AVE
TUCSON, AZ 85719
Nurse Practitioner (Acute Care)
1625 N CAMPBELL AVE
TUCSON, AZ 85719
Emergency Medicine
1625 N CAMPBELL AVE
TUCSON, AZ 85719
Emergency Medical Technician, Paramedic
1625 N CAMPBELL AVE
TUCSON, AZ 85719
Anesthesiology
1625 N CAMPBELL AVE
TUCSON, AZ 85719
Radiology (Diagnostic Radiology)
1625 N CAMPBELL AVE
TUCSON, AZ 85719

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 Nicholas Segel's NPI number?

The NPI number for Nicholas Segel is 1033807045. It was assigned to this individual provider in the NPPES registry on April 27, 2023.

Where is Nicholas Segel located?

Nicholas Segel practices at 1625 N Campbell Ave, Tucson, AZ 85719. The listed phone number is (520) 694-8888.

What is Nicholas Segel's specialty?

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

Is Nicholas Segel enrolled in Medicare?

Yes. Nicholas Segel 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 organization bills Medicare for Nicholas Segel's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Nicholas Segel reassigns Medicare benefits to Flagstaff Emergency Physicians (Flagstaff, AZ). The 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 Nicholas Segel's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Nicholas Segel accept?

Health plans from Blue Cross Blue Shield of Arizona list Nicholas Segel 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 Nicholas Segel was last updated on May 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.