CHRISTOPHER J. KNOX D.O. – NPI #1760547418
Otolaryngology

An otolaryngologist-head and neck surgeon provides comprehensive medical and surgical care for patients with diseases and disorders that affect the ears, nose, throat, the respiratory and upper alimentary systems and related structures of the head and neck. An otolaryngologist diagnoses and provides medical and/or surgical therapy or prevention of diseases, allergies, neoplasms, deformities, disorders and/or injuries of the ears, nose, sinuses, throat, respiratory and upper alimentary systems, face, jaws and the other head and neck systems. Head and neck oncology, facial plastic and reconstructive surgery and the treatment of disorders of hearing and voice are fundamental areas of expertise.

Health Care Provider Taxonomy Code for Otolaryngology

CHRISTOPHER KNOX is an otolaryngologist located in NEWBURYPORT, MA. NPPES has assigned the NPI number 1760547418 to CHRISTOPHER KNOX on December 23, 2006. It is a Type-1 NPI, indicating this NPI number is associated with an individual. The primary taxonomy selected by this provider is 207Y00000X from the Health Care Provider Taxonomy code set, which is classified as Otolaryngology.

The NPI profile was last updated on Apr 21, 2026. Use the NPI data found here to bill health insurance companies, identify providers enrolled in Medicare and Medicaid services or other HIPAA compliant transactions. See the complete NPI profile for CHRISTOPHER KNOX below.

NPI Profile for
CHRISTOPHER J. KNOX

NPI Number
1760547418
Enumeration Date

(more than 19 years ago)
Entity Type
Type-1  Individual (Male)
Legal Name
CHRISTOPHER J. KNOX
Credentials
D.O.
Primary location
1 WALLACE BASHAW WAY STE 3002
NEWBURYPORT, MA 01950-3877
Phone: (978) 997-1550 Fax: (978) 688-8200
1 Other location(s):
62 Brown St Ste 301
Haverhill, MA 01830-6790
Phone: (978) 997-1550
Fax: (978) 499-8200
Mailing address
Same as primary location
Sole Proprietor
No
Updated
Certification Date
Apr 21, 2026

Note: NPPES allows providers to attest to the accuracy of their NPI data. When a provider request any change to the NPI record, they will be able to attest to their changed NPI data, resulting in an updated certification date.

Identifiers

Identifiers for CHRISTOPHER KNOX

Identifiers are used to associate other provider identifiers such as Medicaid or other insurers (ie:, Blue Cross, Blue Shield, Aetna, Kaiser-Permanente, etc.), with their NPI number. These identifiers can be used in matching an NPI number to an insurer's records. However, not all providers have such numbers and not all providers choose to include them in their NPI information.

DescriptionIssuerStateIdentifier
medicaidNH3076938
Taxonomy Code(s)

A taxonomy code is a code that describes the health care service provider's type, classification, and the area of specialization. The primary specialty for this provider is indicated as (Primary) below.

Taxonomy Classification / Specialization State License
207Y00000X
- Otolaryngology (Primary)		 WI 81920

The taxonomy codes are selected by the provider at the time of NPI registration. Selection of a taxonomy code does not replace any credentialing or validation process that the provider requesting the code should complete.

Endpoint

Health Information Exchange (HEI)

HEI is the mobilization of health care information electronically across organizations within a region, community or hospital system. Endpoints provide a simple and secure way for participants to send authenticated, encrypted health information directly to known, trusted recipients over the internet such as primary care physicians, specialists, hospitals, labs, etc.

Endpoint
[email protected]
Endpoint type
Direct Messaging Address
Endpoint Description
Content Type
Affiliation
N
Endpoint Location
MARSHFIELD CLINIC,
MARSHFIELD, WI 77025-1669

Additional Information

Education
UNIVERSITY OF NEW ENGLAND, COLLEGE OF OSTEO MEDICINE - Graduated 1997
Accepts Medicare
This provider accepts Medicare-approved amount as payment in full. The Medicare-approved amount is the total the provider can be paid. When a provider accepts the Medicare-approved amount as payment, you won't be billed for more than the Medicare deductible & coinsureance.
Medicare Ordering & Referring
Provider can:
  • Refer to Part B
  • Order Durable Medical Equipment
  • Refer to Home Health Agency
  • Order Power Mobility Devices
Affiliations
CHRISTOPHER KNOX is affiliated with the following medical group(s):
  • HOSPITAL
    • EXETER HOSPITAL INC
      5 ALUMNI DRIVE
      EXETER, NH 03833

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Can I hide my NPI profile from the public?
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