Physician Profile
Unclaimed ProfileAbout MCKENZIE
Barry Allen McKenzie, M.D. practices general surgery in Billings, MT. Barry is a 2003 graduate of University of North Dakota School of Medicine. Barry is also listed as specializing in surgery. Medicare claims data shows Barry provided 314 services to 222 patients.
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
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (406) 238-6470
- Email not available
Practice Locations
2900 12TH AVE N SUITE 355 WEST
Billings, MT 59101
Procedures Most Often Billed to Medicare
314 services · 222 patients · 9 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Imaging of lymph nodes during surgery | Procedure | 38900 |
11 |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | Office visit | 99232 |
133 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
49 |
| Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | Office visit | 99222 |
40 |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
27 |
| Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | Office visit | 99231 |
15 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
15 |
| Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | Office visit | 99223 |
13 |
| Hospital discharge day management, 30 minutes or less | Office visit | 99238 |
11 |
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.
Other general surgeons in Billings 8
Same specialty, same city.
Trained at University of North Dakota School of Medicine 8
Other providers in the same specialty who trained at the same institution.
More connections — 15 related providers in 2 groups
Class of 2003 at University of North Dakota School of Medicine 7
Providers who graduated from the same medical school in the same year.
Also performs Imaging of lymph nodes during surgery 8
Providers in MT who bill this service to Medicare most often.
Common questions
What does Dr. McKenzie specialize in?
Dr. McKenzie is a general surgeon in Billings, MT. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “GENERAL SURGERY”.
NPI registry
Where is Dr. McKenzie located?
Dr. McKenzie is listed at 2900 12TH AVE N SUITE 355 WEST, Billings, MT 59101. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. McKenzie's phone number?
The number on file is (406) 238-6470. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. McKenzie?
Dr. McKenzie's National Provider Identifier is 1437367513. 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. McKenzie go to medical school?
Dr. McKenzie attended University of North Dakota School of Medicine, graduating in 2003. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. McKenzie have?
Dr. McKenzie has 23 years experience. Calculated from a graduation year of 2003, reported in the CMS National Downloadable File.
CMS public data
What does Dr. McKenzie do most often?
According to Medicare billing data, Dr. McKenzie performs procedures including imaging of lymph nodes during surgery, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. McKenzie's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. McKenzie. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.