Physician Profile
Unclaimed ProfileAbout BREEN
Based in Manassas, VA, Robert W. Breen, D.C. is listed in the NPI registry under chiropractic. Robert is also listed as specialising in chiropractor.
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. Breen specialise in?
Dr. Breen is a chiropractic in Manassas, VA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “CHIROPRACTIC”.
NPI registry
Where is Dr. Breen located?
Dr. Breen is listed at 8565 SUDLEY RD STE A, Manassas, VA 20110. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Breen's phone number?
The number on file is (703) 368-4040. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Breen's NPI number?
Dr. Breen's National Provider Identifier is 1609977982. 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. Breen go to medical school?
Dr. Breen attended Other, graduating in 1988. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Breen been practising?
Dr. Breen has 38 years experience. Calculated from a graduation year of 1988, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Breen do most often?
According to Medicare billing data, Dr. Breen provides treatments such as chiropractic manipulative treatment, 3-4 spinal regions and chiropractic manipulative treatment, 1-2 spinal regions. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Breen confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Breen. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (703) 368-4040
- Email not available
Practice Locations
8565 SUDLEY RD STE A
Manassas, VA 20110
Procedures Most Often Billed to Medicare
591 services · 100 patients · 2 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Chiropractic manipulative treatment, 3-4 spinal regions | Treatment | 98941 |
422 |
| Chiropractic manipulative treatment, 1-2 spinal regions | Treatment | 98940 |
169 |
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 chiropractics in Manassas 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 1988 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Chiropractic manipulative treatment, 3-4 spinal regions 8
Providers in VA 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.