Physician Profile
Unclaimed ProfileAbout Greg Muchnij
Greg P. Muchnij, CH is a healthcare provider in Phoenix, AZ specializing in chiropractic. Greg is also listed as specializing in chiropractor. Medicare claims data shows Greg provided 728 services to 108 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
- (602) 866-3505
- Email not available
Practice Locations
4550 E BELL RD STE.284
Phoenix, AZ 85032
Procedures Most Often Billed to Medicare
728 services · 108 patients · 2 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Chiropractic manipulative treatment, 1-2 spinal regions | Treatment | 98940 |
460 |
| Chiropractic manipulative treatment, 3-4 spinal regions | Treatment | 98941 |
268 |
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.
Other chiropractics at this location 1
Same specialty, same street address — most likely the same department or group.
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 chiropractics in Phoenix 7
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 1986 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Chiropractic manipulative treatment, 1-2 spinal regions 8
Providers in AZ who bill this service to Medicare most often.
Common questions
What does Dr. Muchnij specialize in?
Dr. Muchnij is a chiropractic in Phoenix, AZ. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “CHIROPRACTIC”.
NPI registry
Where is Dr. Muchnij located?
Dr. Muchnij is listed at 4550 E BELL RD STE.284, Phoenix, AZ 85032. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Muchnij's phone number?
The number on file is (602) 866-3505. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Muchnij?
Dr. Muchnij's National Provider Identifier is 1184689135. 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. Muchnij go to medical school?
Dr. Muchnij attended Other, graduating in 1986. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Muchnij have?
Dr. Muchnij has 40 years experience. Calculated from a graduation year of 1986, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Muchnij do most often?
According to Medicare billing data, Dr. Muchnij provides treatments such as chiropractic manipulative treatment, 1-2 spinal regions and chiropractic manipulative treatment, 3-4 spinal regions. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Muchnij's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Muchnij. 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.