Physician Profile
Unclaimed ProfileAbout FREY
Based in Canton, NY, Mark Douglas Frey, M.D. is listed in the NPI registry under otolaryngology. Mark graduated from University of Nebraska College of Medicine in 1982. Mark 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 kind of doctor is Dr. Frey?
Dr. Frey is an otolaryngology in Canton, NY. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “OTOLARYNGOLOGY”.
NPI registry
What is Dr. Frey's address?
Dr. Frey is listed at 6119 US HIGHWAY 11, Canton, NY 13617. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Frey?
The number on file is (315) 261-5850. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Frey?
Dr. Frey's National Provider Identifier is 1336116797. 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. Frey train?
Dr. Frey attended University of Nebraska College of Medicine, graduating in 1982. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Frey have?
Dr. Frey has 44 years experience. Calculated from a graduation year of 1982, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Frey perform?
According to Medicare billing data, Dr. Frey performs procedures including diagnostic exam of voice box using a flexible endoscope and simple control of nose bleed; provides treatments such as professional service for preparation and provision of 1 or more antigens and comprehensive hearing and speech recognition test, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Frey's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Frey. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (315) 261-5850
- Email not available
Practice Locations
6119 US HIGHWAY 11
Canton, NY 13617
Procedures Most Often Billed to Medicare
1,294 services · 553 patients · 6 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Diagnostic exam of voice box using a flexible endoscope | Procedure | 31575 |
44 |
| Simple control of nose bleed | Procedure | 30901 |
16 |
| Professional service for preparation and provision of 1 or more antigens | Treatment | 95165 |
715 |
| Comprehensive hearing and speech recognition test | Treatment | 92557 |
39 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
364 |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
116 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
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.
Trained at University of Nebraska College of Medicine 8
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 1982 at University of Nebraska College of 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 8
Providers in NY 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.