COLDEN EAR NOSE THROAT & ALLERGY LLC
NPI 1295786465
Otolaryngology in Newburyport, MA
About Colden Ear Nose Throat & Allergy Llc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
COLDEN EAR NOSE THROAT & ALLERGY LLC (NPI 1295786465), doing business as Colden & Seymour Ear, Nose, Throat & Allergy, is a healthcare organization registered as an otolaryngology in Newburyport, Massachusetts and active in the NPI registry since May 2006. The organization lists Crissy L. Olson, Practice Mgr., as its authorized official.
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
Other Identifiers 1
Group Practice 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Colden Ear Nose Throat & Allergy Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
6Medicare enrollment records show 6 clinicians reassign Medicare billing to Colden Ear Nose Throat & Allergy LLC, which bills Medicare for the services they deliver. Of these, 1 practice at this address and 4 within 10 miles. They are listed nearest first.
Clinicians, nearest first (6)
Newburyport, MA 01950
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Colden Ear Nose Throat & Allergy LLC's NPI number?
The NPI number for Colden Ear Nose Throat & Allergy LLC is 1295786465. It was assigned to this organization in the NPPES registry on May 13, 2006. The provider was formerly known as Colden & Seymour Ear, Nose, Throat & Allergy.
Where is Colden Ear Nose Throat & Allergy LLC located?
Colden Ear Nose Throat & Allergy LLC is located at 1 Wallace Bashaw Jr. Way Suite 3002, Newburyport, MA 01950. The listed phone number is (978) 997-1550.
What is Colden Ear Nose Throat & Allergy LLC's specialty?
The primary specialty registered for this NPI is Otolaryngology with taxonomy code 207Y00000X.
Is Colden Ear Nose Throat & Allergy LLC enrolled in Medicare?
Yes. Colden Ear Nose Throat & Allergy LLC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Colden Ear Nose Throat & Allergy LLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 6 clinicians in 2 Medicare specialties reassign their Medicare billing to Colden Ear Nose Throat & Allergy LLC. A 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 the clinician's services. The largest specialties are Otolaryngology (3) and Qualified Audiologist (3). Of these, 1 practice at this address and 4 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does Colden Ear Nose Throat & Allergy LLC accept?
Health plans from Anthem Blue Cross and Blue Shield list Colden Ear Nose Throat & Allergy LLC 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 Colden Ear Nose Throat & Allergy LLC was last updated on February 25, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 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.
# Colden Ear Nose Throat & Allergy Llc · NPI 1295786465
Otolaryngology organization in Newburyport, Massachusetts. Organization record, active in the CMS NPPES registry since May 13, 2006.
## Identity
- **NPI:** 1295786465 (Entity type: Organization)
- **Enumerated:** May 13, 2006
- **Primary specialty:** Otolaryngology · taxonomy 207Y00000X
- **Also known as:** COLDEN & SEYMOUR EAR, NOSE, THROAT & ALLERGY (Former Legal Business Name)
- **Organization subpart:** No
- **Authorized official:** Crissy Olson, PRACTICE MGR.
## Practice location
- **Address:** 1 WALLACE BASHAW JR. WAY, SUITE 3002, Newburyport, MA 01950-3875
- **Phone:** (978) 997-1550 · **Fax:** (978) 499-8200
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 6 clinicians in 2 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Otolaryngology (3), Qualified Audiologist (3); 1 practice at this address and 4 within 10 miles · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** February 25, 2025
- **Other identifiers:** Other DG8781 (MA)
---
Source: [NPI Profile](https://npiprofile.com/npi/1295786465) · Data from the CMS NPPES public registry.