Physician Profile
Unclaimed ProfileAbout KNOX
Based in Newburyport, MA, Christopher J Knox, D.O. is listed in the NPI registry under otolaryngology. Christopher graduated from University of New England, College of Osteo Medicine in 1997. Christopher is also listed as specialising in otolaryngology (ent).
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Common questions
What does Dr. Knox specialise in?
Dr. Knox is an otolaryngology in Newburyport, MA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “OTOLARYNGOLOGY”.
NPI registry
Where is Dr. Knox located?
Dr. Knox is listed at 1 WALLACE BASHAW WAY STE 3002, Newburyport, MA 01950. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Knox's phone number?
The number on file is (978) 997-1550. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Knox's NPI number?
Dr. Knox's National Provider Identifier is 1760547418. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Dr. Knox go to medical school?
Dr. Knox attended University of New England, College of Osteo Medicine, graduating in 1997. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Knox been practising?
Dr. Knox has 29 years experience. Calculated from a graduation year of 1997, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Knox do most often?
According to Medicare billing data, Dr. Knox performs procedures including diagnostic exam of voice box using a flexible endoscope, removal of impacted ear wax and diagnostic exam of nasal passages using an endoscope, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Knox confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Knox. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (978) 997-1550
- Email not available
Practice Locations
1 WALLACE BASHAW WAY STE 3002
Newburyport, MA 01950
Procedures Most Often Billed to Medicare
492 services · 399 patients · 8 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Diagnostic exam of voice box using a flexible endoscope | Procedure | 31575 |
50 |
| Removal of impacted ear wax | Procedure | 69210 |
45 |
| Diagnostic exam of nasal passages using an endoscope | Procedure | 31231 |
18 |
| Incision of eardrum with insertion of eardrum tube under local or topical anesthesia | Procedure | 69433 |
11 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
151 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
109 |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
58 |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
50 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
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Claim this profileRelated providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other otolaryngology specialists at this location 1
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 1
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 24 related providers in 4 groups
Other otolaryngology specialists in Newburyport 2
Same specialty, same city.
Trained at University of New England, College of Osteo Medicine 7
Other providers in the same specialty who trained at the same institution.
Class of 1997 at University of New England, College of Osteo Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Diagnostic exam of voice box using a flexible endoscope 7
Providers in MA who bill this service to Medicare most often.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.